[jbosstools-issues] [JBoss JIRA] Created: (JBDS-742) "Initializing Java Tooling" java.lang.NullPointerException when opening a 3.0.0.GA-R200903141626-H5 project with JDBS 2.0.0.GA

[Marc Tille (JIRA)]

"Initializing Java Tooling" java.lang.NullPointerException when opening a 3.0.0.GA-R200903141626-H5 project with JDBS 2.0.0.GA
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                 Key: JBDS-742
                 URL: https://jira.jboss.org/jira/browse/JBDS-742
             Project: Developer Studio
          Issue Type: Bug
    Affects Versions: 2.0.0.GA
         Environment: Mac OS X 10.5.7 MacBook Alu

            Reporter: Marc Tille
            Priority: Minor


As requested by Max Andersen

The problem was  an "Initializing Java Tooling" java.lang.NullPointerException error after starting JDBS 2.0.0.GA (see JBoss Forum link for details if needed) when opening a project created with

Version: 3.4.2 
Build id: M20090211-1700 
3.0.0.GA-R200903141626-H5 

on JBoss Developer Studio 

Version: 2.0.0.GA 
Build id: R200903141247-H4 


Here is the full .log stacktrace :

!SESSION 2009-05-29 14:17:24.930 -----------------------------------------------
eclipse.buildId=M20090211-1700
java.version=1.5.0_16
java.vendor=Apple Inc.
BootLoader constants: OS=macosx, ARCH=x86, WS=carbon, NL=en_US
Framework arguments:  -keyring /Users/zzkj/.eclipse_keyring -showlocation
Command-line arguments:  -os macosx -ws carbon -arch x86 -keyring /Users/zzkj/.eclipse_keyring -consoleLog -showlocation

!ENTRY org.eclipse.core.jobs 4 2 2009-05-29 14:17:44.812
!MESSAGE An internal error occurred during: "Initializing Java Tooling".
!STACK 0
java.lang.NullPointerException
	at org.drools.eclipse.util.DroolsRuntimeManager.getDroolsRuntimeJars(DroolsRuntimeManager.java:187)
	at org.drools.eclipse.util.DroolsClasspathContainer.getJarNames(DroolsClasspathContainer.java:71)
	at org.drools.eclipse.util.DroolsClasspathContainer.createDroolsLibraryEntries(DroolsClasspathContainer.java:52)
	at org.drools.eclipse.util.DroolsClasspathContainer.getClasspathEntries(DroolsClasspathContainer.java:32)
	at org.eclipse.jdt.internal.core.JavaModelManager.containerPutIfInitializingWithSameEntries(JavaModelManager.java:564)
	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:49)
	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:716)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:782)
	at org.eclipse.jdt.core.JavaCore.setClasspathContainer(JavaCore.java:4616)
	at org.drools.eclipse.util.DroolsClasspathContainerInitializer.initialize(DroolsClasspathContainerInitializer.java:15)
	at org.eclipse.jdt.internal.core.JavaModelManager.initializeContainer(JavaModelManager.java:2483)
	at org.eclipse.jdt.internal.core.JavaModelManager$13.run(JavaModelManager.java:2413)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2429)
	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1697)
	at org.eclipse.jdt.core.JavaCore.initializeAfterLoad(JavaCore.java:3311)
	at org.eclipse.jdt.internal.ui.InitializeAfterLoadJob$RealJob.run(InitializeAfterLoadJob.java:35)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)



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