[jbosstools-issues] [JBoss JIRA] Commented: (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)]

    [ https://jira.jboss.org/jira/browse/JBDS-742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12470055#action_12470055 ] 

Marc Tille commented on JBDS-742:
---------------------------------

I only opened the workspace containing my project with JDBS 2.0

I just did that now on a backup of the orginal workspace and got the same exception.

Here is the .classpath file that causes the problem.
If you need, I can give you other files with the exception of the project sources.

<?xml version="1.0" encoding="UTF-8"?>
<classpath>
	<classpathentry kind="lib" path="/Users/zzkj/Library/jboss-seam-2.1.1.GA/lib/drools-core.jar"/>
	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.web.container"/>
	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
	<classpathentry kind="con" path="org.eclipse.jst.server.core.container/org.eclipse.jst.server.generic.runtimeTarget/JBoss v5.0"/>
	<classpathentry kind="src" path="src"/>
	<classpathentry kind="con" path="DROOLS/Drools"/>
	<classpathentry kind="con" path="org.eclipse.jst.server.core.container/org.jboss.ide.eclipse.as.core.server.runtime.runtimeTarget/JBoss 5.0 Runtime"/>
	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.launching.macosx.MacOSXType/JVM 1.5.0 (MacOS X Default)"/>
	<classpathentry kind="output" path="build/classes"/>
</classpath>



> "Initializing Java Tooling" java.lang.NullPointerException when opening a 3.0.0.GA-R200903141626-H5 project with JDBS 2.0.0.GA
> ------------------------------------------------------------------------------------------------------------------------------
>
>                 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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