Description Lysathor 2010-06-10 04:54:03 EDT

First of all about this bug report:
I do not know what to select in "product" or "component". Neither Eclipse nor Galileo nor XSD nor WST is not an option.
If you know that to select, please corret it.

What steps will reproduce the problem?
1. I edited a xsd file
2. I integrated it to my source revision control 
3. I got the exception


-- Error Details --
Date: Thu Jun 10 10:36:39 CEST 2010
Message: Problems occurred when invoking code from plug-in: "org.eclipse.ui.views.properties.tabbed".
Severity: Error
Product: Eclipse 1.2.2.20100122-1337 (org.eclipse.epp.package.java.product)
Plugin: org.eclipse.ui.views.properties.tabbed
Session Data:
eclipse.buildId=unknown
java.version=1.6.0_20
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=de_DE
Framework arguments:  -product org.eclipse.epp.package.java.product
Command-line arguments:  -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.java.product


Exception Stack Trace:
java.lang.NullPointerException
	at org.eclipse.xsd.util.XSDConstants.lookupQualifier(XSDConstants.java:1433)
	at org.eclipse.xsd.impl.XSDNamedComponentImpl.getQName(XSDNamedComponentImpl.java:654)
	at org.eclipse.wst.xsd.ui.internal.common.properties.sections.XSDComplexTypeSection.fillTypesCombo(XSDComplexTypeSection.java:405)
	at org.eclipse.wst.xsd.ui.internal.common.properties.sections.XSDComplexTypeSection.refresh(XSDComplexTypeSection.java:173)
	at org.eclipse.ui.views.properties.tabbed.TabContents$6.run(TabContents.java:217)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.runtime.Platform.run(Platform.java:888)
	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:48)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
	at org.eclipse.ui.views.properties.tabbed.TabContents.refresh(TabContents.java:220)
	at org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage.refresh(TabbedPropertySheetPage.java:749)
	at org.eclipse.wst.xsd.ui.internal.editor.XSDTabbedPropertySheetPage$InternalNodeAdapter.notifyChanged(XSDTabbedPropertySheetPage.java:152)
	at org.eclipse.wst.xsd.ui.internal.util.ModelReconcileAdapter.notifyListeners(ModelReconcileAdapter.java:54)
	at org.eclipse.wst.xsd.ui.internal.util.ModelReconcileAdapter.notifyChanged(ModelReconcileAdapter.java:66)
	at org.eclipse.wst.sse.core.internal.provisional.AbstractNotifier.notify(AbstractNotifier.java:201)
	at org.eclipse.wst.xml.core.internal.document.XMLModelNotifierImpl.notify(XMLModelNotifierImpl.java:238)
	at org.eclipse.wst.xml.core.internal.document.XMLModelNotifierImpl.notifyDeferred(XMLModelNotifierImpl.java:340)
	at org.eclipse.wst.xml.core.internal.document.XMLModelNotifierImpl.endChanging(XMLModelNotifierImpl.java:178)
	at org.eclipse.wst.xml.core.internal.document.DOMModelImpl.changedModel(DOMModelImpl.java:163)
	at org.eclipse.wst.sse.core.internal.model.AbstractStructuredModel$DocumentToModelNotifier.nodesReplaced(AbstractStructuredModel.java:152)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument._fireEvent(BasicStructuredDocument.java:596)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.fireStructuredDocumentEvent(BasicStructuredDocument.java:1195)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.internalReplaceText(BasicStructuredDocument.java:1975)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replaceText(BasicStructuredDocument.java:2415)
	at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.set(BasicStructuredDocument.java:2927)
	at org.eclipse.core.internal.filebuffers.ResourceTextFileBuffer.handleFileContentChanged(ResourceTextFileBuffer.java:512)
	at org.eclipse.core.internal.filebuffers.ResourceFileBuffer$2.execute(ResourceFileBuffer.java:151)
	at org.eclipse.core.internal.filebuffers.ResourceFileBuffer$SafeFileChange.run(ResourceFileBuffer.java:86)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3885)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3506)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1311)