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Former Member
Jun 02, 2009 at 08:58 AM

Getting exception on activating an activity

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I am trying to activate the checked in DC but I am getting the following error log:

[Invoked from com.sap.ide.metamodel.general.exception.LoadException.printStackTrace(LoadException.java:50)]

LoadException: Error parsing file: null

at com.sap.ide.metamodel.core.marshalling.XMLUnmarshaller.unmarshal(XMLUnmarshaller.java:66)

at com.sap.ide.metamodel.webdynpro.implementation.ModelProxy._load(ModelProxy.java:595)

at com.sap.ide.metamodel.core.DevelopmentObjectProxy.loadState(DevelopmentObjectProxy.java:560)

at com.sap.ide.metamodel.core.DevelopmentObjectProxy._prepareForRead(DevelopmentObjectProxy.java:350)

at com.sap.ide.metamodel.webdynpro.implementation.ModelProxy.getModelRelation(ModelProxy.java:918)

at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:324)

at com.sap.ide.metamodel.core.service.ObjectPathResolver.invokeMethod(ObjectPathResolver.java:114)

at com.sap.ide.metamodel.core.service.ObjectPathResolver.getObjectFromPathInternal(ObjectPathResolver.java:91)

at com.sap.ide.metamodel.core.service.ObjectPathResolver.getObjectFromPath(ObjectPathResolver.java:62)

at com.sap.ide.metamodel.webdynpro.implementation.ContextModelNodeProxy.getSupplyingRelationRole(ContextModelNodeProxy.java:337)

at com.sap.ide.metamodel.webdynpro.implementation.ContextModelNodeProxy.hasSupplyingRelationRole(ContextModelNodeProxy.java:205)

at com.sap.ide.metamodel.webdynpro.implementation.ContextModelNodeProxy._validate(ContextModelNodeProxy.java:564)

at com.sap.ide.metamodel.core.DevelopmentObjectProxy.validate(DevelopmentObjectProxy.java:701)

at com.sap.ide.webdynpro.generation.console.GenerationConsole.instantiateComponents(GenerationConsole.java:318)

at com.sap.ide.webdynpro.generation.console.GenerationConsole.generate(GenerationConsole.java:169 at com.sap.webdynpro.generation.ant.GenerationAnt.main(GenerationAnt.java:50)

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:324)

at com.sap.webdynpro.generation.ant.WDGenAntTask.execute(WDGenAntTask.java:219)

at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)

at org.apache.tools.ant.Task.perform(Task.java:364)

at org.apache.tools.ant.Target.execute(Target.java:341)

at org.apache.tools.ant.Target.performTasks(Target.java:369)

at org.apache.tools.ant.Project.executeTarget(Project.java:1214)

at com.sap.tc.buildplugin.techdev.ant.util.AntRunner.run(AntRunner.java:116)

at com.sap.tc.buildplugin.DefaultAntBuildAction.execute(DefaultAntBuildAction.java:58)

at com.sap.tc.buildplugin.DefaultPlugin.handleBuildStepSequence(DefaultPlugin.java:196)

at com.sap.tc.buildplugin.DefaultPluginV3Delegate$BuildRequestHandler.handle(DefaultPluginV3Delegate.java:66)

at com.sap.tc.buildplugin.DefaultPluginV3Delegate.requestV3(DefaultPluginV3Delegate.java:48)

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:324)

at com.sap.tc.buildtool.v2.impl.PluginHandler2.maybeInvoke(PluginHandler2.java:350)

at com.sap.tc.buildtool.v2.impl.PluginHandler2.request(PluginHandler2.java:102)

at com.sap.tc.buildtool.v2.impl.PluginHandler2.build(PluginHandler2.java:76)

at com.sap.tc.buildtool.PluginHandler2Wrapper.execute(PluginHandler2Wrapper.java:58)

at com.sap.tc.devconf.impl.DCProxy.make(DCProxy.java:1750)

at com.sap.tc.devconf.impl.DCProxy.make(DCProxy.java:1515)

at com.sap.tc.buildcontroller.CBSBuildController.build(CBSBuildController.java:761)

at com.sap.tc.buildcontroller.CBSBuildController.execCommand(CBSBuildController.java:527)

at com.sap.tc.buildcontroller.CBSBuildController.evalCmdLine(CBSBuildController.java:452)

at com.sap.tc.buildcontroller.CBSBuildController.run(CBSBuildController.java:324)

at com.sap.tc.buildcontroller.CBSBuildController.exec(CBSBuildController.java:262)

at com.sap.tc.buildcontroller.CBSBuildController.mainLoop(CBSBuildController.java:217)

at com.sap.tc.buildcontroller.CBSBuildController.main(CBSBuildController.java:178)

Caused by: java.lang.NullPointerException

at com.sap.ide.metamodel.core.marshalling.XMLUnmarshaller.unmarshal(XMLUnmarshaller.java:50)

... 50 more

[[Invoked from com.sap.ide.metamodel.general.exception.LoadException.printStackTrace(LoadException.java:53)]

nested: [Invoked from com.sap.ide.metamodel.general.exception.LoadException.printStackTrace(LoadException.java:54)]

java.lang.NullPointerException

at com.sap.ide.metamodel.core.marshalling.XMLUnmarshaller.unmarshal(XMLUnmarshaller.java:50)

at com.sap.ide.metamodel.webdynpro.implementation.ModelProxy._load(ModelProxy.java:595)

at com.sap.ide.metamodel.core.DevelopmentObjectProxy.loadState(DevelopmentObjectProxy.java:560)

at com.sap.ide.metamodel.core.DevelopmentObjectProxy._prepareForRead(DevelopmentObjectProxy.java:350)

at com.sap.ide.metamodel.webdynpro.implementation.ModelProxy.getModelRelation(ModelProxy.java:918)

at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:324)

at com.sap.ide.metamodel.core.service.ObjectPathResolver.invokeMethod(ObjectPathResolver.java:114)

at com.sap.ide.metamodel.core.service.ObjectPathResolver.getObjectFromPathInternal(ObjectPathResolver.java:91)

at com.sap.ide.metamodel.core.service.ObjectPathResolver.getObjectFromPath(ObjectPathResolver.java:62)

at com.sap.ide.metamodel.webdynpro.implementation.ContextModelNodeProxy.getSupplyingRelationRole(ContextModelNodeProxy.java:337)

at com.sap.ide.metamodel.webdynpro.implementation.ContextModelNodeProxy.hasSupplyingRelationRole(ContextModelNodeProxy.java:205)

at com.sap.ide.metamodel.webdynpro.implementation.ContextModelNodeProxy._validate(ContextModelNodeProxy.java:564)

at com.sap.ide.metamodel.core.DevelopmentObjectProxy.validate(DevelopmentObjectProxy.java:701)

at com.sap.ide.webdynpro.generation.console.GenerationConsole.instantiateComponents(GenerationConsole.java:318)

at com.sap.ide.webdynpro.generation.console.GenerationConsole.generate(GenerationConsole.java:169)

at com.sap.webdynpro.generation.ant.GenerationAnt.main(GenerationAnt.java:50)

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:324)

at com.sap.webdynpro.generation.ant.WDGenAntTask.execute(WDGenAntTask.java:219)

at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)

at org.apache.tools.ant.Task.perform(Task.java:364)

at org.apache.tools.ant.Target.execute(Target.java:341)

at org.apache.tools.ant.Target.performTasks(Target.java:369)

at org.apache.tools.ant.Project.executeTarget(Project.java:1214)

at com.sap.tc.buildplugin.techdev.ant.util.AntRunner.run(AntRunner.java:116)

at com.sap.tc.buildplugin.DefaultAntBuildAction.execute(DefaultAntBuildAction.java:58)

at com.sap.tc.buildplugin.DefaultPlugin.handleBuildStepSequence(DefaultPlugin.java:196)

at com.sap.tc.buildplugin.DefaultPlugin.performBuild(DefaultPlugin.java:168)

at com.sap.tc.buildplugin.DefaultPluginV3Delegate$BuildRequestHandler.handle(DefaultPluginV3Delegate.java:66)

at com.sap.tc.buildplugin.DefaultPluginV3Delegate.requestV3(DefaultPluginV3Delegate.java:48)

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:324)

at com.sap.tc.buildtool.v2.impl.PluginHandler2.maybeInvoke(PluginHandler2.java:350)

at com.sap.tc.buildtool.v2.impl.PluginHandler2.request(PluginHandler2.java:102)

at com.sap.tc.buildtool.v2.impl.PluginHandler2.build(PluginHandler2.java:76)

at com.sap.tc.buildtool.PluginHandler2Wrapper.execute(PluginHandler2Wrapper.java:58)

at com.sap.tc.devconf.impl.DCProxy.make(DCProxy.java:1750)

at com.sap.tc.devconf.impl.DCProxy.make(DCProxy.java:1515)

at com.sap.tc.buildcontroller.CBSBuildController.build(CBSBuildController.java:761)

at com.sap.tc.buildcontroller.CBSBuildController.execCommand(CBSBuildController.java:527)

at com.sap.tc.buildcontroller.CBSBuildController.evalCmdLine(CBSBuildController.java:452)

at com.sap.tc.buildcontroller.CBSBuildController.run(CBSBuildController.java:324)

at com.sap.tc.buildcontroller.CBSBuildController.exec(CBSBuildController.java:262)

at com.sap.tc.buildcontroller.CBSBuildController.mainLoop(CBSBuildController.java:217)

at com.sap.tc.buildcontroller.CBSBuildController.main(CBSBuildController.java:178)

Can anyone help how this can be resolved?

Regards.

Rajat

Edited by: Rajat Jain on Jun 2, 2009 2:59 PM