2 Replies Latest reply: Nov 17, 2005 9:41 PM by 807581 RSS

    Servlets Fail to Register at Server Startup

    807581
      Hi all. We are running Sun One 6.1 SP 2. Upon startup, we receive errors stating that our servlets are not servlets and/or instantiation exceptions. When we try to invoke these servlets from within our application we receive java.io.FileNotFound exceptions (probably because the servlets were never available to begin with). Any ideas? Thanks so much.

      [09/Aug/2004:16:29:19] info (16852): CORE1116: Sun ONE Web Server 6.1SP2 B04/07/2004 16:09
      [09/Aug/2004:16:29:21] info (16853): CORE5076: Using [Java HotSpot(TM) Server VM, Version 1.4.2_04] from [Sun Microsystems Inc.]
      [09/Aug/2004:16:29:21] info (16853): WEB0100: Loading web module in virtual server [https-our_server] at [pqsservlets]
      [09/Aug/2004:16:29:25] warning (16853): StandardWrapper[pqsservlets:PQSServlet]: WEB2795: Marking servlet PQSServlet as unavailable
      [09/Aug/2004:16:29:25] failure (16853): WebModule[pqsservlets]: WEB2783: Servlet /pqsservlets threw load() exception
      javax.servlet.ServletException: WEB2779: Error instantiating servlet class PQSServlet
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:898)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)
      ----- Root Cause -----
      java.lang.InstantiationException
           at sun.reflect.InstantiationExceptionConstructorAccessorImpl.newInstance(InstantiationExceptionConstructorAccessorImpl.java:30)
           at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
           at java.lang.Class.newInstance0(Class.java:308)
           at java.lang.Class.newInstance(Class.java:261)
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:889)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)

      [09/Aug/2004:16:29:25] warning (16853): StandardWrapper[pqsservlets:PQSRecompositeServlet]: WEB2795: Marking servlet PQSRecompositeServlet as unavailable
      [09/Aug/2004:16:29:26] failure (16853): WebModule[pqsservlets]: WEB2783: Servlet /pqsservlets threw load() exception
      javax.servlet.ServletException: WEB2789: Class PQSRecompositeServlet is not a Servlet
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:893)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)
      ----- Root Cause -----
      java.lang.ClassCastException
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:889)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)

      [09/Aug/2004:16:29:26] warning (16853): StandardWrapper[pqsservlets:PQSFileTransferBOGServlet]: WEB2795: Marking servlet PQSFileTransferBOGServlet as unavailable
      [09/Aug/2004:16:29:26] failure (16853): WebModule[pqsservlets]: WEB2783: Servlet /pqsservlets threw load() exception
      javax.servlet.ServletException: WEB2789: Class PQSFileTransferBOGServlet is not a Servlet
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:893)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)
      ----- Root Cause -----
      java.lang.ClassCastException
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:889)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)

      [09/Aug/2004:16:29:26] warning (16853): StandardWrapper[pqsservlets:SimpleServlet]: WEB2795: Marking servlet SimpleServlet as unavailable
      [09/Aug/2004:16:29:26] failure (16853): WebModule[pqsservlets]: WEB2783: Servlet /pqsservlets threw load() exception
      javax.servlet.ServletException: WEB2789: Class SimpleServlet is not a Servlet
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:893)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)
      ----- Root Cause -----
      java.lang.ClassCastException
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:889)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)

      [09/Aug/2004:16:29:26] warning (16853): StandardWrapper[pqsservlets:PQSFileTransferToTrsryServlet]: WEB2795: Marking servlet PQSFileTransferToTrsryServlet as unavailable
      [09/Aug/2004:16:29:26] failure (16853): WebModule[pqsservlets]: WEB2783: Servlet /pqsservlets threw load() exception
      javax.servlet.ServletException: WEB2789: Class PQSFileTransferToTrsryServlet is not a Servlet
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:893)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)
      ----- Root Cause -----
      java.lang.ClassCastException
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:889)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)

      [09/Aug/2004:16:29:26] warning (16853): StandardWrapper[pqsservlets:PQSFileTransferToOPICSServlet]: WEB2795: Marking servlet PQSFileTransferToOPICSServlet as unavailable
      [09/Aug/2004:16:29:26] failure (16853): WebModule[pqsservlets]: WEB2783: Servlet /pqsservlets threw load() exception
      javax.servlet.ServletException: WEB2789: Class PQSFileTransferToOPICSServlet is not a Servlet
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:893)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)
      ----- Root Cause -----
      java.lang.ClassCastException
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:889)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)

      [09/Aug/2004:16:29:26] warning (16853): StandardWrapper[:PQSServlet]: WEB2795: Marking servlet PQSServlet as unavailable
      [09/Aug/2004:16:29:26] failure (16853): WebModule[]: WEB2783: Servlet threw load() exception
      javax.servlet.ServletException: WEB2779: Error instantiating servlet class PQSServlet
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:898)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)
      ----- Root Cause -----
      java.lang.InstantiationException
           at sun.reflect.InstantiationExceptionConstructorAccessorImpl.newInstance(InstantiationExceptionConstructorAccessorImpl.java:30)
           at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
           at java.lang.Class.newInstance0(Class.java:308)
           at java.lang.Class.newInstance(Class.java:261)
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:889)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)

      [09/Aug/2004:16:29:26] warning (16853): StandardWrapper[:PQSRecompositeServlet]: WEB2795: Marking servlet PQSRecompositeServlet as unavailable
      [09/Aug/2004:16:29:26] failure (16853): WebModule[]: WEB2783: Servlet threw load() exception
      javax.servlet.ServletException: WEB2789: Class PQSRecompositeServlet is not a Servlet
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:893)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)
      ----- Root Cause -----
      java.lang.ClassCastException
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:889)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)

      [09/Aug/2004:16:29:26] warning (16853): StandardWrapper[:PQSFileTransferBOGServlet]: WEB2795: Marking servlet PQSFileTransferBOGServlet as unavailable
      [09/Aug/2004:16:29:26] failure (16853): WebModule[]: WEB2783: Servlet threw load() exception
      javax.servlet.ServletException: WEB2789: Class PQSFileTransferBOGServlet is not a Servlet
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:893)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)
      ----- Root Cause -----
      java.lang.ClassCastException
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:889)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)

      [09/Aug/2004:16:29:26] warning (16853): StandardWrapper[:SimpleServlet]: WEB2795: Marking servlet SimpleServlet as unavailable
      [09/Aug/2004:16:29:26] failure (16853): WebModule[]: WEB2783: Servlet threw load() exception
      javax.servlet.ServletException: WEB2789: Class SimpleServlet is not a Servlet
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:893)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)
      ----- Root Cause -----
      java.lang.ClassCastException
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:889)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)

      [09/Aug/2004:16:29:26] warning (16853): StandardWrapper[:PQSFileTransferToTrsryServlet]: WEB2795: Marking servlet PQSFileTransferToTrsryServlet as unavailable
      [09/Aug/2004:16:29:26] failure (16853): WebModule[]: WEB2783: Servlet threw load() exception
      javax.servlet.ServletException: WEB2789: Class PQSFileTransferToTrsryServlet is not a Servlet
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:893)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)
      ----- Root Cause -----
      java.lang.ClassCastException
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:889)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)

      [09/Aug/2004:16:29:26] warning (16853): StandardWrapper[:PQSFileTransferToOPICSServlet]: WEB2795: Marking servlet PQSFileTransferToOPICSServlet as unavailable
      [09/Aug/2004:16:29:26] failure (16853): WebModule[]: WEB2783: Servlet threw load() exception
      javax.servlet.ServletException: WEB2789: Class PQSFileTransferToOPICSServlet is not a Servlet
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:893)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)
      ----- Root Cause -----
      java.lang.ClassCastException
           at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:889)
           at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:813)
           at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3478)
           at org.apache.catalina.core.StandardContext.start(StandardContext.java:3760)
           at com.iplanet.ias.web.WebModule.start(WebModule.java:245)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardHost.start(StandardHost.java:652)
           at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1133)
           at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:355)
           at org.apache.catalina.startup.Embedded.start(Embedded.java:995)
           at com.iplanet.ias.web.WebContainer.start(WebContainer.java:429)
           at com.iplanet.ias.web.WebContainer.startInstance(WebContainer.java:498)
           at com.iplanet.ias.server.J2EERunner.confPostInit(J2EERunner.java:161)

      [09/Aug/2004:16:29:26] info (16853): HTTP3072: [LS group_ls0] http://our_server:80 ready to accept requests
      [09/Aug/2004:16:29:26] info (16853): CORE3274: successful server startup
      [09/Aug/2004:16:29:44] warning (16853): for host 172.17.207.127 trying to GET /pqsservlets/SimpleServlet, service-j2ee reports: StandardWrapperValve[SimpleServlet]: Servlet SimpleServlet is currently unavailable
      [09/Aug/2004:16:29:57] warning (16853): for host 172.17.207.127 trying to GET /pqsservlets/log4j.properties, send-file reports: HTTP4142: can't find /opt/WebPQS/WebApp/log4j.properties (File not found)
      [09/Aug/2004:16:30:06] warning (16853): for host 172.17.207.127 trying to GET /pqsservlets/org/frb/ny/pqs/desktop/PQSLogonValidator.ser, send-file reports: HTTP4142: can't find /opt/WebPQS/WebApp/org/frb/ny/pqs/desktop/PQSLogonValidator.ser (File not found)
      [09/Aug/2004:16:30:06] warning (16853): for host 172.17.207.127 trying to GET /pqsservlets/oracle/net/aso/DES40R.class, send-file reports: HTTP4142: can't find /opt/WebPQS/WebAp
        • 1. Re: Servlets Fail to Register at Server Startup
          807581
          Hi all. We are running Sun One 6.1 SP 2. Upon
          startup, we receive errors stating that our servlets
          are not servlets and/or instantiation exceptions.
          When we try to invoke these servlets from within our
          r application we receive java.io.FileNotFound
          exceptions (probably because the servlets were never
          available to begin with). Any ideas? Thanks so
          much.

          [09/Aug/2004:16:29:19] info (16852): CORE1116: Sun
          ONE Web Server 6.1SP2 B04/07/2004 16:09
          [09/Aug/2004:16:29:21] info (16853): CORE5076: Using
          [Java HotSpot(TM) Server VM, Version 1.4.2_04] from
          [Sun Microsystems Inc.]
          [09/Aug/2004:16:29:21] info (16853): WEB0100: Loading
          web module in virtual server [https-our_server] at
          [pqsservlets]
          [09/Aug/2004:16:29:25] warning (16853):
          StandardWrapper[pqsservlets:PQSServlet]: WEB2795:
          Marking servlet PQSServlet as unavailable
          [09/Aug/2004:16:29:25] failure (16853):
          WebModule[pqsservlets]: WEB2783: Servlet
          /pqsservlets threw load() exception
          javax.servlet.ServletException: WEB2779: Error
          instantiating servlet class PQSServlet
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:898)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)
          ----- Root Cause -----
          java.lang.InstantiationException
          at
          t
          sun.reflect.InstantiationExceptionConstructorAccessorI
          mpl.newInstance(InstantiationExceptionConstructorAcces
          sorImpl.java:30)
          at
          t
          java.lang.reflect.Constructor.newInstance(Constructor.
          java:274)
               at java.lang.Class.newInstance0(Class.java:308)
               at java.lang.Class.newInstance(Class.java:261)
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:889)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)

          [09/Aug/2004:16:29:25] warning (16853):
          StandardWrapper[pqsservlets:PQSRecompositeServlet]:
          WEB2795: Marking servlet PQSRecompositeServlet as
          unavailable
          [09/Aug/2004:16:29:26] failure (16853):
          WebModule[pqsservlets]: WEB2783: Servlet
          /pqsservlets threw load() exception
          javax.servlet.ServletException: WEB2789: Class
          PQSRecompositeServlet is not a Servlet
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:893)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)
          ----- Root Cause -----
          java.lang.ClassCastException
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:889)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)

          [09/Aug/2004:16:29:26] warning (16853):
          StandardWrapper[/pqsservlets:PQSFileTransferBOGServlet
          ]: WEB2795: Marking servlet PQSFileTransferBOGServlet
          as unavailable
          [09/Aug/2004:16:29:26] failure (16853):
          WebModule[pqsservlets]: WEB2783: Servlet
          /pqsservlets threw load() exception
          javax.servlet.ServletException: WEB2789: Class
          PQSFileTransferBOGServlet is not a Servlet
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:893)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)
          ----- Root Cause -----
          java.lang.ClassCastException
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:889)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)

          [09/Aug/2004:16:29:26] warning (16853):
          StandardWrapper[pqsservlets:SimpleServlet]: WEB2795:
          Marking servlet SimpleServlet as unavailable
          [09/Aug/2004:16:29:26] failure (16853):
          WebModule[pqsservlets]: WEB2783: Servlet
          /pqsservlets threw load() exception
          javax.servlet.ServletException: WEB2789: Class
          SimpleServlet is not a Servlet
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:893)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)
          ----- Root Cause -----
          java.lang.ClassCastException
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:889)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)

          [09/Aug/2004:16:29:26] warning (16853):
          StandardWrapper[/pqsservlets:PQSFileTransferToTrsrySer
          vlet]: WEB2795: Marking servlet
          PQSFileTransferToTrsryServlet as unavailable
          [09/Aug/2004:16:29:26] failure (16853):
          WebModule[pqsservlets]: WEB2783: Servlet
          /pqsservlets threw load() exception
          javax.servlet.ServletException: WEB2789: Class
          PQSFileTransferToTrsryServlet is not a Servlet
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:893)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)
          ----- Root Cause -----
          java.lang.ClassCastException
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:889)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)

          [09/Aug/2004:16:29:26] warning (16853):
          StandardWrapper[/pqsservlets:PQSFileTransferToOPICSSer
          vlet]: WEB2795: Marking servlet
          PQSFileTransferToOPICSServlet as unavailable
          [09/Aug/2004:16:29:26] failure (16853):
          WebModule[pqsservlets]: WEB2783: Servlet
          /pqsservlets threw load() exception
          javax.servlet.ServletException: WEB2789: Class
          PQSFileTransferToOPICSServlet is not a Servlet
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:893)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)
          ----- Root Cause -----
          java.lang.ClassCastException
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:889)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)

          [09/Aug/2004:16:29:26] warning (16853):
          StandardWrapper[:PQSServlet]: WEB2795: Marking
          servlet PQSServlet as unavailable
          [09/Aug/2004:16:29:26] failure (16853): WebModule[]:
          WEB2783: Servlet threw load() exception
          javax.servlet.ServletException: WEB2779: Error
          instantiating servlet class PQSServlet
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:898)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)
          ----- Root Cause -----
          java.lang.InstantiationException
          at
          t
          sun.reflect.InstantiationExceptionConstructorAccessorI
          mpl.newInstance(InstantiationExceptionConstructorAcces
          sorImpl.java:30)
          at
          t
          java.lang.reflect.Constructor.newInstance(Constructor.
          java:274)
               at java.lang.Class.newInstance0(Class.java:308)
               at java.lang.Class.newInstance(Class.java:261)
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:889)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)

          [09/Aug/2004:16:29:26] warning (16853):
          StandardWrapper[:PQSRecompositeServlet]: WEB2795:
          Marking servlet PQSRecompositeServlet as unavailable
          [09/Aug/2004:16:29:26] failure (16853): WebModule[]:
          WEB2783: Servlet threw load() exception
          javax.servlet.ServletException: WEB2789: Class
          PQSRecompositeServlet is not a Servlet
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:893)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)
          ----- Root Cause -----
          java.lang.ClassCastException
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:889)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)

          [09/Aug/2004:16:29:26] warning (16853):
          StandardWrapper[:PQSFileTransferBOGServlet]: WEB2795:
          Marking servlet PQSFileTransferBOGServlet as
          unavailable
          [09/Aug/2004:16:29:26] failure (16853): WebModule[]:
          WEB2783: Servlet threw load() exception
          javax.servlet.ServletException: WEB2789: Class
          PQSFileTransferBOGServlet is not a Servlet
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:893)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)
          ----- Root Cause -----
          java.lang.ClassCastException
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:889)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)

          [09/Aug/2004:16:29:26] warning (16853):
          StandardWrapper[:SimpleServlet]: WEB2795: Marking
          servlet SimpleServlet as unavailable
          [09/Aug/2004:16:29:26] failure (16853): WebModule[]:
          WEB2783: Servlet threw load() exception
          javax.servlet.ServletException: WEB2789: Class
          SimpleServlet is not a Servlet
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:893)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)
          ----- Root Cause -----
          java.lang.ClassCastException
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:889)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)

          [09/Aug/2004:16:29:26] warning (16853):
          StandardWrapper[:PQSFileTransferToTrsryServlet]:
          WEB2795: Marking servlet
          PQSFileTransferToTrsryServlet as unavailable
          [09/Aug/2004:16:29:26] failure (16853): WebModule[]:
          WEB2783: Servlet threw load() exception
          javax.servlet.ServletException: WEB2789: Class
          PQSFileTransferToTrsryServlet is not a Servlet
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:893)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)
          ----- Root Cause -----
          java.lang.ClassCastException
          at
          t
          org.apache.catalina.core.StandardWrapper.loadServlet(S
          tandardWrapper.java:889)
          at
          t
          org.apache.catalina.core.StandardWrapper.load(Standard
          Wrapper.java:813)
          at
          t
          org.apache.catalina.core.StandardContext.loadOnStartup
          (StandardContext.java:3478)
          at
          t
          org.apache.catalina.core.StandardContext.start(Standar
          dContext.java:3760)
          at
          t
          com.iplanet.ias.web.WebModule.start(WebModule.java:245
          )
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardHost.start(StandardHo
          st.java:652)
          at
          t
          org.apache.catalina.core.ContainerBase.start(Container
          Base.java:1133)
          at
          t
          org.apache.catalina.core.StandardEngine.start(Standard
          Engine.java:355)
          at
          t
          org.apache.catalina.startup.Embedded.start(Embedded.ja
          va:995)
          at
          t
          com.iplanet.ias.web.WebContainer.start(WebContainer.ja
          va:429)
          at
          t
          com.iplanet.ias.web.WebContainer.startInstance(WebCont
          ainer.java:498)
          at
          t
          com.iplanet.ias.server.J2EERunner.confPostInit(J2EERun
          ner.java:161)

          [09/Aug/2004:16:29:26] warning (16853):
          StandardWrapper[:PQSFileTransferToOPICSServlet]:
          WEB2795: Marking servlet
          PQSFileTransferToOPICS
          • 2. Re: Servlets Fail to Register at Server Startup
            807581
            I was facing the same problem beacuse i had a servlet.jar included in my WEB-INF/lib folder.
            When removed the servlet.jar from the lib folder.
            It is working fine