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Former Member
Dec 04, 2013 at 08:36 PM

Mapping error in very simple BPM process

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Hello All,

I had a problem compiling a big process. In order to isolate the problem and identifythe root cause, I made a very simple process and was able to reproduce the error in this simple process. The process has no steps in it, only one lane, there is a start event and end event. I have also changed the Start and End Event Triggers to a custom one (WSDL Service Interfaces). There is also a very simple Data Object having only one attribute. If I build this, everything is okay and it works. But if I do mapping in the "Output Mapping" Tab of "start event" to the Process Context, then the build fails and gets the following build error. This looks strange as I have just added a very simple mapping, nothing else. A diagram is also given below for details. It would be great if you could help me resolving this issue.

[MOINInit] DataArea name: DefaultDataArea

[MOINInit] Moin initialized in 1217 milliseconds.

[BpemTask] BC-BMT-BPM-SRV com.sap.tc.glx.BpemTask execute() - Metamodel version validation...

Caused by:

java.lang.NullPointerException

at com.sap.tc.glx.BpemTask.metaModelVersionCheck(BpemTask.java:549)

at com.sap.tc.glx.BpemTask.execute(BpemTask.java:96)

at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)

at sun.reflect.GeneratedMethodAccessor171.invoke(Unknown Source)

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

at java.lang.reflect.Method.invoke(Method.java:597)

at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)

at org.apache.tools.ant.Task.perform(Task.java:348)

at org.apache.tools.ant.Target.execute(Target.java:357)

at org.apache.tools.ant.Target.performTasks(Target.java:385)

at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337)

at org.apache.tools.ant.Project.executeTarget(Project.java:1306)

at com.sap.tc.buildplugin.ant.util.AntRunner.run(AntRunner.java:115)

at com.sap.tc.buildplugin.DefaultAntBuildAction.execute(DefaultAntBuildAction.java:53)

at com.sap.tc.buildplugin.DefaultPlugin.processSequence(DefaultPlugin.java:235)

at com.sap.tc.buildplugin.DefaultPlugin.handleBuildStepSequence(DefaultPlugin.java:174)

at com.sap.tc.buildplugin.DefaultPlugin.performBuild(DefaultPlugin.java:165)

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:597)

at com.sap.tc.buildtool.v2.impl.PluginHandler2.maybeInvoke(PluginHandler2.java:403)

at com.sap.tc.buildtool.v2.impl.PluginHandler2.request(PluginHandler2.java:149)

at com.sap.tc.buildtool.v2.impl.PluginHandler2.build(PluginHandler2.java:87)

at com.sap.tc.buildtool.PluginHandler2Wrapper.execute(PluginHandler2Wrapper.java:59)

at com.sap.tc.devconf.internal.DCProxyMake.make(DCProxyMake.java:276)

at com.sap.tc.devconf.internal.DCProxy.make(DCProxy.java:1459)

at com.sap.tc.devconf.internal.DCProxy.make(DCProxy.java:1441)

Thanks in advance,

Mansoor.

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