Hi All,
I got following error while running the my applications. can any one help me how to resolve the issues.


C:\svn\all\medmarx\PatientSafetySolutions\MEDMARX\ source\org\usp\medmarx\common\dblogdatabean\build. xml:84: weblogic.utils.compiler.ToolFailureException: [J2EE:160119]Appc is unable to process the file 'C:\svn\all\medmarx\PatientSafetySolutions\MEDMARX \source\org\usp\medmarx\common\dblogdatabean\build \ejb_dblogdata.jar'. The following error occurred:

java.lang.NullPointerException
at weblogic.Home.<init>(Home.java:29)
at weblogic.Home.getInstance(Home.java:86)
at weblogic.Home.getPath(Home.java:94)
at weblogic.ejb20.persistence.InstalledPersistence.se tInstallationLocation(InstalledPersistence.java:29 1)
at weblogic.ejb20.persistence.InstalledPersistence.in itialize(InstalledPersistence.java:134)
at weblogic.ejb20.persistence.InstalledPersistence.ge tInstalledType(InstalledPersistence.java:114)
at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.ge tPersistenceType(MBeanDeploymentInfoImpl.java:672)
at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.in itializeBeanInfos(MBeanDeploymentInfoImpl.java:601 )
at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.<i nit>(MBeanDeploymentInfoImpl.java:232)
at weblogic.ejb20.ejbc.EJBCompiler.setupEJB(EJBCompil er.java:155)
at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBComp iler.java:415)
at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBComp iler.java:387)
at weblogic.appc.compileEJB(appc.java:802)
at weblogic.appc.compileEJB(appc.java:776)
at weblogic.appc.compileInput(appc.java:463)
at weblogic.appc.runBody(appc.java:184)
at weblogic.utils.compiler.Tool.run(Tool.java:192)
at weblogic.utils.compiler.Tool.run(Tool.java:147)
at weblogic.appc.main(appc.java:1030)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at weblogic.ant.taskdefs.j2ee.CompilerTask.invokeMain (CompilerTask.java:278)
at weblogic.ant.taskdefs.j2ee.Appc.privateExecute(App c.java:200)
at weblogic.ant.taskdefs.j2ee.Appc.execute(Appc.java: 124)
at org.apache.tools.ant.UnknownElement.execute(Unknow nElement.java:288)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.tools.ant.dispatch.DispatchUtils.execut e(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:35 7)
at org.apache.tools.ant.Target.performTasks(Target.ja va:385)
at org.apache.tools.ant.Project.executeSortedTargets( Project.java:1337)
at org.apache.tools.ant.helper.SingleCheckExecutor.ex ecuteTargets(SingleCheckExecutor.java:38)
at org.eclipse.ant.internal.ui.antsupport.EclipseSing leCheckExecutor.executeTargets(EclipseSingleCheckE xecutor.java:30)
at org.apache.tools.ant.Project.executeTargets(Projec t.java:1189)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java :416)
at org.apache.tools.ant.UnknownElement.execute(Unknow nElement.java:288)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.tools.ant.dispatch.DispatchUtils.execut e(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:35 7)
at org.apache.tools.ant.Target.performTasks(Target.ja va:385)
at org.apache.tools.ant.Project.executeSortedTargets( Project.java:1337)
at org.apache.tools.ant.helper.SingleCheckExecutor.ex ecuteTargets(SingleCheckExecutor.java:38)
at org.eclipse.ant.internal.ui.antsupport.EclipseSing leCheckExecutor.executeTargets(EclipseSingleCheckE xecutor.java:30)
at org.apache.tools.ant.Project.executeTargets(Projec t.java:1189)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java :416)
at org.apache.tools.ant.taskdefs.CallTarget.execute(C allTarget.java:105)
at org.apache.tools.ant.UnknownElement.execute(Unknow nElement.java:288)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.tools.ant.dispatch.DispatchUtils.execut e(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:35 7)
at org.apache.tools.ant.Target.performTasks(Target.ja va:385)
at org.apache.tools.ant.Project.executeSortedTargets( Project.java:1337)
at org.apache.tools.ant.Project.executeTarget(Project .java:1306)
at org.apache.tools.ant.helper.DefaultExecutor.execut eTargets(DefaultExecutor.java:41)
at org.eclipse.ant.internal.ui.antsupport.EclipseDefa ultExecutor.executeTargets(EclipseDefaultExecutor. java:32)
at org.apache.tools.ant.Project.executeTargets(Projec t.java:1189)
at org.eclipse.ant.internal.ui.antsupport.InternalAnt Runner.run(InternalAntRunner.java:423)
at org.eclipse.ant.internal.ui.antsupport.InternalAnt Runner.main(InternalAntRunner.java:137)

at weblogic.ejb20.ejbc.EJBCompiler.setupEJB(EJBCompil er.java:164)
at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBComp iler.java:415)
at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBComp iler.java:387)
at weblogic.appc.compileEJB(appc.java:802)
at weblogic.appc.compileEJB(appc.java:776)
at weblogic.appc.compileInput(appc.java:463)
at weblogic.appc.runBody(appc.java:184)
at weblogic.utils.compiler.Tool.run(Tool.java:192)
at weblogic.utils.compiler.Tool.run(Tool.java:147)
at weblogic.appc.main(appc.java:1030)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at weblogic.ant.taskdefs.j2ee.CompilerTask.invokeMain (CompilerTask.java:278)
at weblogic.ant.taskdefs.j2ee.Appc.privateExecute(App c.java:200)
at weblogic.ant.taskdefs.j2ee.Appc.execute(Appc.java: 124)
at org.apache.tools.ant.UnknownElement.execute(Unknow nElement.java:288)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.tools.ant.dispatch.DispatchUtils.execut e(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:35 7)
at org.apache.tools.ant.Target.performTasks(Target.ja va:385)
at org.apache.tools.ant.Project.executeSortedTargets( Project.java:1337)
at org.apache.tools.ant.helper.SingleCheckExecutor.ex ecuteTargets(SingleCheckExecutor.java:38)
at org.eclipse.ant.internal.ui.antsupport.EclipseSing leCheckExecutor.executeTargets(EclipseSingleCheckE xecutor.java:30)
at org.apache.tools.ant.Project.executeTargets(Projec t.java:1189)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java :416)
at org.apache.tools.ant.UnknownElement.execute(Unknow nElement.java:288)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.tools.ant.dispatch.DispatchUtils.execut e(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:35 7)
at org.apache.tools.ant.Target.performTasks(Target.ja va:385)
at org.apache.tools.ant.Project.executeSortedTargets( Project.java:1337)
at org.apache.tools.ant.helper.SingleCheckExecutor.ex ecuteTargets(SingleCheckExecutor.java:38)
at org.eclipse.ant.internal.ui.antsupport.EclipseSing leCheckExecutor.executeTargets(EclipseSingleCheckE xecutor.java:30)
at org.apache.tools.ant.Project.executeTargets(Projec t.java:1189)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java :416)
at org.apache.tools.ant.taskdefs.CallTarget.execute(C allTarget.java:105)
at org.apache.tools.ant.UnknownElement.execute(Unknow nElement.java:288)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.tools.ant.dispatch.DispatchUtils.execut e(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:35 7)
at org.apache.tools.ant.Target.performTasks(Target.ja va:385)
at org.apache.tools.ant.Project.executeSortedTargets( Project.java:1337)
at org.apache.tools.ant.Project.executeTarget(Project .java:1306)
at org.apache.tools.ant.helper.DefaultExecutor.execut eTargets(DefaultExecutor.java:41)
at org.eclipse.ant.internal.ui.antsupport.EclipseDefa ultExecutor.executeTargets(EclipseDefaultExecutor. java:32)
at org.apache.tools.ant.Project.executeTargets(Projec t.java:1189)
at org.eclipse.ant.internal.ui.antsupport.InternalAnt Runner.run(InternalAntRunner.java:423)
at org.eclipse.ant.internal.ui.antsupport.InternalAnt Runner.main(InternalAntRunner.java:137)

java.lang.NullPointerException
at weblogic.Home.<init>(Home.java:29)
at weblogic.Home.getInstance(Home.java:86)
at weblogic.Home.getPath(Home.java:94)
at weblogic.ejb20.persistence.InstalledPersistence.se tInstallationLocation(InstalledPersistence.java:29 1)
at weblogic.ejb20.persistence.InstalledPersistence.in itialize(InstalledPersistence.java:134)
at weblogic.ejb20.persistence.InstalledPersistence.ge tInstalledType(InstalledPersistence.java:114)
at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.ge tPersistenceType(MBeanDeploymentInfoImpl.java:672)
at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.in itializeBeanInfos(MBeanDeploymentInfoImpl.java:601 )
at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.<i nit>(MBeanDeploymentInfoImpl.java:232)
at weblogic.ejb20.ejbc.EJBCompiler.setupEJB(EJBCompil er.java:155)
at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBComp iler.java:415)
at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBComp iler.java:387)
at weblogic.appc.compileEJB(appc.java:802)
at weblogic.appc.compileEJB(appc.java:776)
at weblogic.appc.compileInput(appc.java:463)
at weblogic.appc.runBody(appc.java:184)
at weblogic.utils.compiler.Tool.run(Tool.java:192)
at weblogic.utils.compiler.Tool.run(Tool.java:147)
at weblogic.appc.main(appc.java:1030)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at weblogic.ant.taskdefs.j2ee.CompilerTask.invokeMain (CompilerTask.java:278)
at weblogic.ant.taskdefs.j2ee.Appc.privateExecute(App c.java:200)
at weblogic.ant.taskdefs.j2ee.Appc.execute(Appc.java: 124)
at org.apache.tools.ant.UnknownElement.execute(Unknow nElement.java:288)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.tools.ant.dispatch.DispatchUtils.execut e(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:35 7)
at org.apache.tools.ant.Target.performTasks(Target.ja va:385)
at org.apache.tools.ant.Project.executeSortedTargets( Project.java:1337)
at org.apache.tools.ant.helper.SingleCheckExecutor.ex ecuteTargets(SingleCheckExecutor.java:38)
at org.eclipse.ant.internal.ui.antsupport.EclipseSing leCheckExecutor.executeTargets(EclipseSingleCheckE xecutor.java:30)
at org.apache.tools.ant.Project.executeTargets(Projec t.java:1189)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java :416)
at org.apache.tools.ant.UnknownElement.execute(Unknow nElement.java:288)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.tools.ant.dispatch.DispatchUtils.execut e(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:35 7)
at org.apache.tools.ant.Target.performTasks(Target.ja va:385)
at org.apache.tools.ant.Project.executeSortedTargets( Project.java:1337)
at org.apache.tools.ant.helper.SingleCheckExecutor.ex ecuteTargets(SingleCheckExecutor.java:38)
at org.eclipse.ant.internal.ui.antsupport.EclipseSing leCheckExecutor.executeTargets(EclipseSingleCheckE xecutor.java:30)
at org.apache.tools.ant.Project.executeTargets(Projec t.java:1189)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java :416)
at org.apache.tools.ant.taskdefs.CallTarget.execute(C allTarget.java:105)
at org.apache.tools.ant.UnknownElement.execute(Unknow nElement.java:288)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.tools.ant.dispatch.DispatchUtils.execut e(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:35 7)
at org.apache.tools.ant.Target.performTasks(Target.ja va:385)
at org.apache.tools.ant.Project.executeSortedTargets( Project.java:1337)
at org.apache.tools.ant.Project.executeTarget(Project .java:1306)
at org.apache.tools.ant.helper.DefaultExecutor.execut eTargets(DefaultExecutor.java:41)
at org.eclipse.ant.internal.ui.antsupport.EclipseDefa ultExecutor.executeTargets(EclipseDefaultExecutor. java:32)
at org.apache.tools.ant.Project.executeTargets(Projec t.java:1189)
at org.eclipse.ant.internal.ui.antsupport.InternalAnt Runner.run(InternalAntRunner.java:423)
at org.eclipse.ant.internal.ui.antsupport.InternalAnt Runner.main(InternalAntRunner.java:137)

--------------- nested within: ------------------
weblogic.utils.compiler.ToolFailureException: [J2EE:160121]Errors encountered while compiling module 'C:\svn\all\medmarx\PatientSafetySolutions\MEDMARX \source\org\usp\medmarx\common\dblogdatabean\build \ejb_dblogdata.jar':

java.lang.NullPointerException
at weblogic.Home.<init>(Home.java:29)
at weblogic.Home.getInstance(Home.java:86)
at weblogic.Home.getPath(Home.java:94)
at weblogic.ejb20.persistence.InstalledPersistence.se tInstallationLocation(InstalledPersistence.java:29 1)
at weblogic.ejb20.persistence.InstalledPersistence.in itialize(InstalledPersistence.java:134)
at weblogic.ejb20.persistence.InstalledPersistence.ge tInstalledType(InstalledPersistence.java:114)
at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.ge tPersistenceType(MBeanDeploymentInfoImpl.java:672)
at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.in itializeBeanInfos(MBeanDeploymentInfoImpl.java:601 )
at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.<i nit>(MBeanDeploymentInfoImpl.java:232)
at weblogic.ejb20.ejbc.EJBCompiler.setupEJB(EJBCompil er.java:155)
at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBComp iler.java:415)
at weblogic.ejb20.ejbc.EJBCompiler.compileEJB(EJBComp iler.java:387)
at weblogic.appc.compileEJB(appc.java:802)
at weblogic.appc.compileEJB(appc.java:776)
at weblogic.appc.compileInput(appc.java:463)
at weblogic.appc.runBody(appc.java:184)
at weblogic.utils.compiler.Tool.run(Tool.java:192)
at weblogic.utils.compiler.Tool.run(Tool.java:147)
at weblogic.appc.main(appc.java:1030)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at weblogic.ant.taskdefs.j2ee.CompilerTask.invokeMain (CompilerTask.java:278)
at weblogic.ant.taskdefs.j2ee.Appc.privateExecute(App c.java:200)
at weblogic.ant.taskdefs.j2ee.Appc.execute(Appc.java: 124)
at org.apache.tools.ant.UnknownElement.execute(Unknow nElement.java:288)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.tools.ant.dispatch.DispatchUtils.execut e(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:35 7)
at org.apache.tools.ant.Target.performTasks(Target.ja va:385)
at org.apache.tools.ant.Project.executeSortedTargets( Project.java:1337)
at org.apache.tools.ant.helper.SingleCheckExecutor.ex ecuteTargets(SingleCheckExecutor.java:38)
at org.eclipse.ant.internal.ui.antsupport.EclipseSing leCheckExecutor.executeTargets(EclipseSingleCheckE xecutor.java:30)
at org.apache.tools.ant.Project.executeTargets(Projec t.java:1189)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java :416)
at org.apache.tools.ant.UnknownElement.execute(Unknow nElement.java:288)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.tools.ant.dispatch.DispatchUtils.execut e(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:35 7)
at org.apache.tools.ant.Target.performTasks(Target.ja va:385)
at org.apache.tools.ant.Project.executeSortedTargets( Project.java:1337)
at org.apache.tools.ant.helper.SingleCheckExecutor.ex ecuteTargets(SingleCheckExecutor.java:38)
at org.eclipse.ant.internal.ui.antsupport.EclipseSing leCheckExecutor.executeTargets(EclipseSingleCheckE xecutor.java:30)
at org.apache.tools.ant.Project.executeTargets(Projec t.java:1189)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java :416)
at org.apache.tools.ant.taskdefs.CallTarget.execute(C allTarget.java:105)
at org.apache.tools.ant.UnknownElement.execute(Unknow nElement.java:288)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.tools.ant.dispatch.DispatchUtils.execut e(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:35 7)
at org.apache.tools.ant.Target.performTasks(Target.ja va:385)
at org.apache.tools.ant.Project.executeSortedTargets( Project.java:1337)
at org.apache.tools.ant.Project.executeTarget(Project .java:1306)
at org.apache.tools.ant.helper.DefaultExecutor.execut eTargets(DefaultExecutor.java:41)
at org.eclipse.ant.internal.ui.antsupport.EclipseDefa ultExecutor.executeTargets(EclipseDefaultExecutor. java:32)
at org.apache.tools.ant.Project.executeTargets(Projec t.java:1189)
at org.eclipse.ant.internal.ui.antsupport.InternalAnt Runner.run(InternalAntRunner.java:423)
at org.eclipse.ant.internal.ui.antsupport.InternalAnt Runner.main(InternalAntRunner.java:137)
- with nested exception: