BPM build fails in NWDS

Hi All,

I started to learn NWDS BPM, i was implementing this tutorial - My Name and Age – BPM Tutorial - http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/307336b8-098c-2d10-be9c-d41ae345f0ff?QuickLink=index&overridelayout=true&48747879635076

When i tried to build the BPM model i got this error message -

[MOINInit] Moin initialized in 1375 milliseconds.

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

Error: C:\Documents and Settings\spokoiny.kiril\workspace\VCtrainning.jdi\LocalDevelopment\t2\85126EB11BB92788225DFDA13BDF03C6\default\logs\build.xml:81: java.lang.NullPointerException

at org.apache.tools.ant.Task.perform(Task.java:373)

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.executeSortedTargets(Project.java:1216)

at org.apache.tools.ant.Project.executeTarget(Project.java:1185)

at com.sap.tc.buildplugin.techdev.ant.util.AntRunner.run(AntRunner.java:114)

at com.sap.tc.buildplugin.DefaultAntBuildAction.execute(DefaultAntBuildAction.java:57)

at com.sap.tc.buildplugin.DefaultPlugin.handleBuildStepSequence(DefaultPlugin.java:195)

at com.sap.tc.buildplugin.DefaultPlugin.performBuild(DefaultPlugin.java:167)

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:318)

at com.sap.tc.devconf.internal.DCProxy.make(DCProxy.java:1432)

at com.sap.tc.devconf.internal.DCProxy.make(DCProxy.java:3875)

at com.sap.ide.dii05.lib.internal.commands.dc.BuildJob.build(BuildJob.java:370)

at com.sap.ide.dii05.lib.internal.commands.dc.BuildJob.doInWorkerThread(BuildJob.java:181)

at com.sap.ide.dii05.util.api.job.JdiJob$1.doInWorkerThread(JdiJob.java:77)

at com.sap.ide.dii05.util.internal.job.InternalJdiJob$3$1.run(InternalJdiJob.java:199)

at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)

at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1782)

at com.sap.ide.dii05.util.internal.job.InternalJdiJob$3.run(InternalJdiJob.java:208)

at com.sap.ide.dii05.util.internal.job.BusyBackgroundIndicator.showWhile(BusyBackgroundIndicator.java:74)

at com.sap.ide.dii05.util.internal.job.InternalJdiJob.internalRun(InternalJdiJob.java:189)

at com.sap.ide.dii05.util.internal.job.InternalDiiJob.runInternal(InternalDiiJob.java:306)

at com.sap.ide.dii05.util.internal.job.InternalDiiJob.runR(InternalDiiJob.java:204)

at com.sap.ide.dii05.util.internal.job.InternalDiiJob.run(InternalDiiJob.java:192)

at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

Caused by: java.lang.NullPointerException

at com.sap.tc.glx.BpemTask.metaModelVersionCheck(BpemTask.java:540)

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

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

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

... 34 more

--- Nested Exception ---

java.lang.NullPointerException