PMD NullPointerException

Bonjour,

J'ai la Version: 3.2.1 de Eclipse. Je travaille avec du java, on me demande d'utiliser un plugins de qualimétrie.
J'utilise donc le PMD plugins Version 3.2.6. Et malheuresement voila le message d'erreur que j'ai dans la log :

Code:

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ENTRY org.eclipse.ui 4 0 2009-10-19 09:56:19.964
!MESSAGE java.lang.NullPointerException
!STACK 0
java.lang.NullPointerException
	at net.sourceforge.pmd.eclipse.ui.actions.PMDCheckAction.reviewSelectedResources(Unknown Source)
	at net.sourceforge.pmd.eclipse.ui.actions.PMDCheckAction.run(Unknown Source)
	at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:254)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539)
	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488)
	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
	at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177)
	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:585)
	at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
	at org.eclipse.core.launcher.Main.run(Main.java:977)
	at org.eclipse.core.launcher.Main.main(Main.java:952)

Et lorsque je me mets sur windows -> preferences -> PMD j'ai une belle fenêtre qui me dit : An Error has occured .see error log for more details.

Est ce que quelqu'un pourrai m'aider SVP :calim2:.
Je trouve pas de solution pour que mon PMD fonctionne !!!!!!!!

Merci d'avance