1 Reply Latest reply on Jun 16, 2003 12:14 AM by 3004

    Upgrading from WL6.1 to WL8.1

    3004

      We have an application that is setup OK in WebLogic 6.1sp3, TopLink 3.6.4, Win2k
      server, Oracle 8.1.7, EJB 2.0. The goal is to update to WebLogic 8.1. I did
      the WebLogic install and updated my XML persistence tags to reflect the examples
      I've seen. The server starts OK, but when I try to deploy my EAR file, I get
      the following stack trace which I'm not following:

      C:\bea\user_projects\esdomain>"C:\bea\jdk141_02\bin\java" -client -Xms32m -Xmx200m
      -XX:MaxPermSize=128m -Dweblogic.Name=esserver -Dweblogic.management.username=system
      -Dweb
      <May 28, 2003 7:43:17 AM EDT> <Info> <WebLogicServer> <BEA-000377> <Starting WebLogic
      Server with Java HotSpot(TM) Client VM Version 1.4.1_02-er-20030219 from Sun Microsyste
      <May 28, 2003 7:43:18 AM EDT> <Info> <Configuration Management> <BEA-150016> <This
      server is being started as the administration server.>
      <May 28, 2003 7:43:18 AM EDT> <Info> <Management> <BEA-141107> <Version: WebLogic
      Server 8.1 Thu Mar 20 23:06:05 PST 2003 246620
      WebLogic XMLX Module 8.1 Thu Mar 20 23:06:05 PST 2003 246620 >
      <May 28, 2003 7:43:19 AM EDT> <Notice> <Management> <BEA-140005> <Loading domain
      configuration from configuration repository at C:\bea\user_projects\esdomain\.\config.xml.>
      <May 28, 2003 7:43:28 AM EDT> <Notice> <Security> <BEA-090082> <Security initializing
      using security realm myrealm.>
      <May 28, 2003 7:43:28 AM EDT> <Notice> <WebLogicServer> <BEA-000327> <Starting
      WebLogic Admin Server "esserver" for domain "esdomain">
      <May 28, 2003 7:43:39 AM EDT> <Notice> <WebLogicServer> <BEA-000355> <Thread "ListenThread.Default"
      listening on port 7001, ip address 127.0.0.1>
      <May 28, 2003 7:43:39 AM EDT> <Notice> <WebLogicServer> <BEA-000331> <Started
      WebLogic Admin Server "esserver" for domain "esdomain" running in Development
      Mode>
      <May 28, 2003 7:43:39 AM EDT> <Notice> <WebLogicServer> <BEA-000365> <Server state
      changed to RUNNING>
      <May 28, 2003 7:43:39 AM EDT> <Notice> <WebLogicServer> <BEA-000360> <Server started
      in RUNNING mode>
      <May 28, 2003 7:45:37 AM EDT> <Warning> <Deployer> <BEA-149004> <Failures were
      detected while initiating Deploy task for application usp.>
      <May 28, 2003 7:45:37 AM EDT> <Error> <Deployer> <BEA-149201> <Failed to complete
      the deployment task with ID 0 for the application usp.
      weblogic.management.ApplicationException:
      Exception:weblogic.management.ApplicationException: prepare failed for Ejbs.jar
      Module: Ejbs.jar Error: Exception preparing module: EJBModule(Ejbs.jar,status=NEW)


      Unable to deploy EJB: Ejbs.jar from Ejbs.jar:

      Compiler failed executable.exec

      at weblogic.ejb20.ejbc.EJBCompiler.doCompile(EJBCompiler.java:274)
      at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:468)
      at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:401)
      at weblogic.ejb20.deployer.EJBDeployer.runEJBC(EJBDeployer.java:493)
      at weblogic.ejb20.deployer.EJBDeployer.compileJar(EJBDeployer.java:763)
      at weblogic.ejb20.deployer.EJBDeployer.compileIfNecessary(EJBDeployer.java:701)
      at weblogic.ejb20.deployer.EJBDeployer.prepare(EJBDeployer.java:1275)
      at weblogic.ejb20.deployer.EJBModule.prepare(EJBModule.java:473)
      at weblogic.j2ee.J2EEApplicationContainer.prepareModule(J2EEApplicationContainer.java:2842)
      at weblogic.j2ee.J2EEApplicationContainer.prepareModules(J2EEApplicationContainer.java:1529)
      at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1183)
      at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1026)
      at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.prepareContainer(SlaveDeployer.java:2568)
      at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer(SlaveDeployer.java:2520)
      at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2450)
      at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:829)
      at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:538)
      at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:496)
      at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
      at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
      at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)

      java.io.IOException: Compiler failed executable.exec
      at weblogic.utils.compiler.CompilerInvoker.compileMaybeExit(CompilerInvoker.java:505)
      at weblogic.utils.compiler.CompilerInvoker.compile(CompilerInvoker.java:364)
      at weblogic.utils.compiler.CompilerInvoker.compile(CompilerInvoker.java:372)
      at weblogic.ejb20.ejbc.EJBCompiler.doCompile(EJBCompiler.java:270)
      at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:468)
      at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:401)
      at weblogic.ejb20.deployer.EJBDeployer.runEJBC(EJBDeployer.java:493)
      at weblogic.ejb20.deployer.EJBDeployer.compileJar(EJBDeployer.java:763)
      at weblogic.ejb20.deployer.EJBDeployer.compileIfNecessary(EJBDeployer.java:701)
      at weblogic.ejb20.deployer.EJBDeployer.prepare(EJBDeployer.java:1275)
      at weblogic.ejb20.deployer.EJBModule.prepare(EJBModule.java:473)
      at weblogic.j2ee.J2EEApplicationContainer.prepareModule(J2EEApplicationContainer.java:2842)
      at weblogic.j2ee.J2EEApplicationContainer.prepareModules(J2EEApplicationContainer.java:1529)
      at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1183)
      at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1026)
      at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.prepareContainer(SlaveDeployer.java:2568)
      at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer(SlaveDeployer.java:2520)
      at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2450)
      at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:829)
      at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:538)
      at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:496)
      at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
      at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
      at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)

      at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer(SlaveDeployer.java:2522)
      at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2450)
      at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:829)
      at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:538)
      at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:496)
      at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
      at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
      at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)
      --------------- nested within: ------------------
      weblogic.management.ManagementException: - with nested exception:
      [weblogic.management.ApplicationException:
      Exception:weblogic.management.ApplicationException: prepare failed for Ejbs.jar
      Module: Ejbs.jar Error: Exception preparing module: EJBModule(Ejbs.jar,status=NEW)

      Unable to deploy EJB: Ejbs.jar from Ejbs.jar:

      Compiler failed executable.exec

      at weblogic.ejb20.ejbc.EJBCompiler.doCompile(EJBCompiler.java:274)
      at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:468)
      at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:401)
      at weblogic.ejb20.deployer.EJBDeployer.runEJBC(EJBDeployer.java:493)
      at weblogic.ejb20.deployer.EJBDeployer.compileJar(EJBDeployer.java:763)
      at weblogic.ejb20.deployer.EJBDeployer.compileIfNecessary(EJBDeployer.java:701)
      at weblogic.ejb20.deployer.EJBDeployer.prepare(EJBDeployer.java:1275)
      at weblogic.ejb20.deployer.EJBModule.prepare(EJBModule.java:473)
      at weblogic.j2ee.J2EEApplicationContainer.prepareModule(J2EEApplicationContainer.java:2842)
      at weblogic.j2ee.J2EEApplicationContainer.prepareModules(J2EEApplicationContainer.java:1529)
      at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1183)
      at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1026)
      at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.prepareContainer(SlaveDeployer.java:2568)
      at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer(SlaveDeployer.java:2520)
      at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2450)
      at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:829)
      at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:538)
      at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:496)
      at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
      at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
      at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)

      java.io.IOException: Compiler failed executable.exec
      at weblogic.utils.compiler.CompilerInvoker.compileMaybeExit(CompilerInvoker.java:505)
      at weblogic.utils.compiler.CompilerInvoker.compile(CompilerInvoker.java:364)
      at weblogic.utils.compiler.CompilerInvoker.compile(CompilerInvoker.java:372)
      at weblogic.ejb20.ejbc.EJBCompiler.doCompile(EJBCompiler.java:270)
      at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:468)
      at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:401)
      at weblogic.ejb20.deployer.EJBDeployer.runEJBC(EJBDeployer.java:493)
      at weblogic.ejb20.deployer.EJBDeployer.compileJar(EJBDeployer.java:763)
      at weblogic.ejb20.deployer.EJBDeployer.compileIfNecessary(EJBDeployer.java:701)
      at weblogic.ejb20.deployer.EJBDeployer.prepare(EJBDeployer.java:1275)
      at weblogic.ejb20.deployer.EJBModule.prepare(EJBModule.java:473)
      at weblogic.j2ee.J2EEApplicationContainer.prepareModule(J2EEApplicationContainer.java:2842)
      at weblogic.j2ee.J2EEApplicationContainer.prepareModules(J2EEApplicationContainer.java:1529)
      at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1183)
      at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1026)
      at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.prepareContainer(SlaveDeployer.java:2568)
      at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer(SlaveDeployer.java:2520)
      at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2450)
      at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:829)
      at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:538)
      at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:496)
      at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
      at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
      at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)


      ]
      at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2459)
      at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:829)
      at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:538)
      at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:496)
      at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
      at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
      at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)

      Can anybody provide some insight into this? Thanks in advance :)

      - Jesse
        • 1. Re: Upgrading from WL6.1 to WL8.1
          3004

          Refer to
          Upgrading WebLogic Server 6.x to Version 8.1
          http://e-docs.bea.com/wls/docs81/upgrade/upgrade6xto81.html



          "Jesse Matheson" <jesse.matheson@sa.netl.doe.gov> wrote:
          >
          We have an application that is setup OK in WebLogic 6.1sp3, TopLink 3.6.4,
          Win2k
          server, Oracle 8.1.7, EJB 2.0. The goal is to update to WebLogic 8.1.
          I did
          the WebLogic install and updated my XML persistence tags to reflect the
          examples
          I've seen. The server starts OK, but when I try to deploy my EAR file,
          I get
          the following stack trace which I'm not following:

          C:\bea\user_projects\esdomain>"C:\bea\jdk141_02\bin\java" -client -Xms32m
          -Xmx200m
          -XX:MaxPermSize=128m -Dweblogic.Name=esserver -Dweblogic.management.username=system
          -Dweb
          <May 28, 2003 7:43:17 AM EDT> <Info> <WebLogicServer> <BEA-000377> <Starting
          WebLogic
          Server with Java HotSpot(TM) Client VM Version 1.4.1_02-er-20030219 from
          Sun Microsyste
          <May 28, 2003 7:43:18 AM EDT> <Info> <Configuration Management> <BEA-150016>
          <This
          server is being started as the administration server.>
          <May 28, 2003 7:43:18 AM EDT> <Info> <Management> <BEA-141107> <Version:
          WebLogic
          Server 8.1 Thu Mar 20 23:06:05 PST 2003 246620
          WebLogic XMLX Module 8.1 Thu Mar 20 23:06:05 PST 2003 246620 >
          <May 28, 2003 7:43:19 AM EDT> <Notice> <Management> <BEA-140005> <Loading
          domain
          configuration from configuration repository at C:\bea\user_projects\esdomain\.\config.xml.>
          <May 28, 2003 7:43:28 AM EDT> <Notice> <Security> <BEA-090082> <Security
          initializing
          using security realm myrealm.>
          <May 28, 2003 7:43:28 AM EDT> <Notice> <WebLogicServer> <BEA-000327>
          <Starting
          WebLogic Admin Server "esserver" for domain "esdomain">
          <May 28, 2003 7:43:39 AM EDT> <Notice> <WebLogicServer> <BEA-000355>
          <Thread "ListenThread.Default"
          listening on port 7001, ip address 127.0.0.1>
          <May 28, 2003 7:43:39 AM EDT> <Notice> <WebLogicServer> <BEA-000331>
          <Started
          WebLogic Admin Server "esserver" for domain "esdomain" running in Development
          Mode>
          <May 28, 2003 7:43:39 AM EDT> <Notice> <WebLogicServer> <BEA-000365>
          <Server state
          changed to RUNNING>
          <May 28, 2003 7:43:39 AM EDT> <Notice> <WebLogicServer> <BEA-000360>
          <Server started
          in RUNNING mode>
          <May 28, 2003 7:45:37 AM EDT> <Warning> <Deployer> <BEA-149004> <Failures
          were
          detected while initiating Deploy task for application usp.>
          <May 28, 2003 7:45:37 AM EDT> <Error> <Deployer> <BEA-149201> <Failed
          to complete
          the deployment task with ID 0 for the application usp.
          weblogic.management.ApplicationException:
          Exception:weblogic.management.ApplicationException: prepare failed for
          Ejbs.jar
          Module: Ejbs.jar Error: Exception preparing module: EJBModule(Ejbs.jar,status=NEW)


          Unable to deploy EJB: Ejbs.jar from Ejbs.jar:

          Compiler failed executable.exec

          at weblogic.ejb20.ejbc.EJBCompiler.doCompile(EJBCompiler.java:274)
          at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:468)
          at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:401)
          at weblogic.ejb20.deployer.EJBDeployer.runEJBC(EJBDeployer.java:493)
          at weblogic.ejb20.deployer.EJBDeployer.compileJar(EJBDeployer.java:763)
          at weblogic.ejb20.deployer.EJBDeployer.compileIfNecessary(EJBDeployer.java:701)
          at weblogic.ejb20.deployer.EJBDeployer.prepare(EJBDeployer.java:1275)
          at weblogic.ejb20.deployer.EJBModule.prepare(EJBModule.java:473)
          at weblogic.j2ee.J2EEApplicationContainer.prepareModule(J2EEApplicationContainer.java:2842)
          at weblogic.j2ee.J2EEApplicationContainer.prepareModules(J2EEApplicationContainer.java:1529)
          at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1183)
          at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1026)
          at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.prepareContainer(SlaveDeployer.java:2568)
          at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer(SlaveDeployer.java:2520)
          at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2450)
          at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:829)
          at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:538)
          at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:496)
          at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
          at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
          at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)

          java.io.IOException: Compiler failed executable.exec
          at weblogic.utils.compiler.CompilerInvoker.compileMaybeExit(CompilerInvoker.java:505)
          at weblogic.utils.compiler.CompilerInvoker.compile(CompilerInvoker.java:364)
          at weblogic.utils.compiler.CompilerInvoker.compile(CompilerInvoker.java:372)
          at weblogic.ejb20.ejbc.EJBCompiler.doCompile(EJBCompiler.java:270)
          at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:468)
          at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:401)
          at weblogic.ejb20.deployer.EJBDeployer.runEJBC(EJBDeployer.java:493)
          at weblogic.ejb20.deployer.EJBDeployer.compileJar(EJBDeployer.java:763)
          at weblogic.ejb20.deployer.EJBDeployer.compileIfNecessary(EJBDeployer.java:701)
          at weblogic.ejb20.deployer.EJBDeployer.prepare(EJBDeployer.java:1275)
          at weblogic.ejb20.deployer.EJBModule.prepare(EJBModule.java:473)
          at weblogic.j2ee.J2EEApplicationContainer.prepareModule(J2EEApplicationContainer.java:2842)
          at weblogic.j2ee.J2EEApplicationContainer.prepareModules(J2EEApplicationContainer.java:1529)
          at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1183)
          at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1026)
          at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.prepareContainer(SlaveDeployer.java:2568)
          at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer(SlaveDeployer.java:2520)
          at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2450)
          at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:829)
          at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:538)
          at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:496)
          at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
          at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
          at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)

          at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer(SlaveDeployer.java:2522)
          at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2450)
          at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:829)
          at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:538)
          at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:496)
          at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
          at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
          at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)
          --------------- nested within: ------------------
          weblogic.management.ManagementException: - with nested exception:
          [weblogic.management.ApplicationException:
          Exception:weblogic.management.ApplicationException: prepare failed for
          Ejbs.jar
          Module: Ejbs.jar Error: Exception preparing module: EJBModule(Ejbs.jar,status=NEW)

          Unable to deploy EJB: Ejbs.jar from Ejbs.jar:

          Compiler failed executable.exec

          at weblogic.ejb20.ejbc.EJBCompiler.doCompile(EJBCompiler.java:274)
          at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:468)
          at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:401)
          at weblogic.ejb20.deployer.EJBDeployer.runEJBC(EJBDeployer.java:493)
          at weblogic.ejb20.deployer.EJBDeployer.compileJar(EJBDeployer.java:763)
          at weblogic.ejb20.deployer.EJBDeployer.compileIfNecessary(EJBDeployer.java:701)
          at weblogic.ejb20.deployer.EJBDeployer.prepare(EJBDeployer.java:1275)
          at weblogic.ejb20.deployer.EJBModule.prepare(EJBModule.java:473)
          at weblogic.j2ee.J2EEApplicationContainer.prepareModule(J2EEApplicationContainer.java:2842)
          at weblogic.j2ee.J2EEApplicationContainer.prepareModules(J2EEApplicationContainer.java:1529)
          at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1183)
          at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1026)
          at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.prepareContainer(SlaveDeployer.java:2568)
          at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer(SlaveDeployer.java:2520)
          at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2450)
          at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:829)
          at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:538)
          at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:496)
          at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
          at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
          at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)

          java.io.IOException: Compiler failed executable.exec
          at weblogic.utils.compiler.CompilerInvoker.compileMaybeExit(CompilerInvoker.java:505)
          at weblogic.utils.compiler.CompilerInvoker.compile(CompilerInvoker.java:364)
          at weblogic.utils.compiler.CompilerInvoker.compile(CompilerInvoker.java:372)
          at weblogic.ejb20.ejbc.EJBCompiler.doCompile(EJBCompiler.java:270)
          at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:468)
          at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBCompiler.java:401)
          at weblogic.ejb20.deployer.EJBDeployer.runEJBC(EJBDeployer.java:493)
          at weblogic.ejb20.deployer.EJBDeployer.compileJar(EJBDeployer.java:763)
          at weblogic.ejb20.deployer.EJBDeployer.compileIfNecessary(EJBDeployer.java:701)
          at weblogic.ejb20.deployer.EJBDeployer.prepare(EJBDeployer.java:1275)
          at weblogic.ejb20.deployer.EJBModule.prepare(EJBModule.java:473)
          at weblogic.j2ee.J2EEApplicationContainer.prepareModule(J2EEApplicationContainer.java:2842)
          at weblogic.j2ee.J2EEApplicationContainer.prepareModules(J2EEApplicationContainer.java:1529)
          at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1183)
          at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1026)
          at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.prepareContainer(SlaveDeployer.java:2568)
          at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer(SlaveDeployer.java:2520)
          at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2450)
          at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:829)
          at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:538)
          at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:496)
          at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
          at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
          at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)


          ]
          at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2459)
          at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:829)
          at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:538)
          at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:496)
          at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
          at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
          at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)

          Can anybody provide some insight into this? Thanks in advance :)

          - Jesse