3 Replies Latest reply: Mar 16, 2011 2:30 PM by jschellSomeoneStoleMyAlias RSS

    dwr method fails

    847529
      when i execute my application in the eclipse ide it works fine but when it comes to browser dwr method fails to execute an im getting the following error


      [Error]
      Mar 15, 2011 6:29:19 PM org.directwebremoting.util.CommonsLoggingOutput info
      INFO: Exec: FeeManagementSystemDWR.getCollegeList()
      Mar 15, 2011 6:29:19 PM org.directwebremoting.util.CommonsLoggingOutput warn
      WARNING: Method execution failed:
      java.lang.NumberFormatException: null
           at java.lang.Integer.parseInt(Integer.java:415)
           at java.lang.Integer.<init>(Integer.java:620)
           at com.mf.cms.fms.services.fmsservices.FeeManagementSystemDWR.getCollegeList(FeeManagementSystemDWR.java:23)
           at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
           at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
           at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
           at java.lang.reflect.Method.invoke(Method.java:585)
           at org.directwebremoting.impl.ExecuteAjaxFilter.doFilter(ExecuteAjaxFilter.java:34)
           at org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428)
           at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:431)
           at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:283)
           at org.directwebremoting.servlet.PlainCallHandler.handle(PlainCallHandler.java:52)
           at org.directwebremoting.servlet.UrlProcessor.handle(UrlProcessor.java:101)
           at org.directwebremoting.servlet.DwrServlet.doPost(DwrServlet.java:146)
           at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
           at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
           at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
           at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
           at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
           at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
           at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
           at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
           at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875)
           at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
           at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
           at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
           at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
           at java.lang.Thread.run(Thread.java:595)
      Mar 15, 2011 6:29:19 PM org.directwebremoting.util.CommonsLoggingOutput warn
      WARNING: --Erroring: batchId[0] message[java.lang.NumberFormatException: null]
      [Error]




      Please help me out in that aspect
      it's urgent ...........
      Thanks in advance
      Thimmappa Narala
        • 1. Re: dwr method fails
          jschellSomeoneStoleMyAlias
          844526 wrote:
          when i execute my application in the eclipse ide it works fine
          You are running in an 'environment'. That does not only consist of your code but also includes other things such as but not limited to configuration files, environment variables etc.
          but when it comes to browser dwr method fails to execute an im getting the following error
          The 'environment' is different.
          Please help me out in that aspect
          Most likely reason is that there is a configuration source (a file or value in a file), which exists in the IDE and doesn't exist when you run it outside the IDE.
          • 2. Re: dwr method fails
            847529
            But when i build war from the eclipse and deploy that one in the jboss server it is not working
            since apache and jboss both are web servers
            how and where could be the mismatch


            i hope some jar files may be missing


            sujjest me some solution


            Regards
            Thimmappa Narala
            • 3. Re: dwr method fails
              jschellSomeoneStoleMyAlias
              844526 wrote:
              But when i build war from the eclipse and deploy that one in the jboss server it is not working
              since apache and jboss both are web servers
              And thus they would be different environments.

              >
              i hope some jar files may be missing
              Then you would get a class not found exception.