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    javax.xml.parsers.FactoryConfigurationError: Provider __redirected.__DocumentBuilderFactory not found
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    created by <a href="https://community.jboss.org/people/Juergen.Zimmermann">Juergen Zimmermann</a> in <i>JBoss Tools</i> - <a href="https://community.jboss.org/message/820446#820446">View the full discussion</a>
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<div class="jive-rendered-content"><p>I just tried Eclipse Kepler RC1 and JBoss Tools from <a class="jive-link-external-small" href="http://download.jboss.org/jbosstools/builds/development/4.1.0.Beta1b.core/2013-05-29_02-05-21-B272/all/jbosstools-build-sites.aggregate.site_41-Update-2013-05-29_02-05-21-B272.zip">http://download.jboss.org/jbosstools/builds/development/4.1.0.Beta1b.core/2013-05-29_02-05-21-B272/all/jbosstools-build-sites.aggregate.site_41-Update-2013-05-29_02-05-21-B272.zip</a> . However, after doing a "Maven &gt; Update Project", then I'm getting this stacktrace followed by a broken workspace. Broken means that when I restart Eclipse to use this workspace, then it crashes.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>!ENTRY org.eclipse.core.jobs 4 2 2013-05-30 17:33:24.997</p><p>!MESSAGE An internal error occurred during: "Updating Maven Project".</p><p>!STACK 0</p><p>javax.xml.parsers.FactoryConfigurationError: Provider __redirected.__DocumentBuilderFactory not found</p><p> at javax.xml.parsers.DocumentBuilderFactory.newInstance(DocumentBuilderFactory.java:127)</p><p> at org.eclipse.jdt.internal.core.JavaProject.decodeClasspath(JavaProject.java:912)</p><p> at org.eclipse.jdt.internal.core.JavaProject.readFileEntriesWithException(JavaProject.java:2497)</p><p> at org.eclipse.jdt.internal.core.JavaModelManager$PerProjectInfo.readAndCacheClasspath(JavaModelManager.java:1256)</p><p> at org.eclipse.jdt.internal.core.DeltaProcessor.readRawClasspath(DeltaProcessor.java:556)</p><p> at org.eclipse.jdt.internal.core.DeltaProcessor.checkProjectsAndClasspathChanges(DeltaProcessor.java:522)</p><p> at org.eclipse.jdt.internal.core.DeltaProcessor.checkProjectsAndClasspathChanges(DeltaProcessor.java:536)</p><p> at org.eclipse.jdt.internal.core.DeltaProcessor.checkProjectsAndClasspathChanges(DeltaProcessor.java:536)</p><p> at org.eclipse.jdt.internal.core.DeltaProcessor.resourceChanged(DeltaProcessor.java:2037)</p><p> at org.eclipse.jdt.internal.core.DeltaProcessingState.resourceChanged(DeltaProcessingState.java:470)</p><p> at org.eclipse.core.internal.events.NotificationManager$1.run(NotificationManager.java:291)</p><p> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)</p><p> at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:285)</p><p> at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java:149)</p><p> at org.eclipse.core.internal.resources.Workspace.broadcastPostChange(Workspace.java:396)</p><p> at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:1531)</p><p> at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:45)</p><p> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53)</p><p>Caused by: java.lang.ClassNotFoundException: __redirected/__DocumentBuilderFactory</p><p> at java.lang.Class.forName0(Native Method)</p><p> at java.lang.Class.forName(Class.java:266)</p><p> at javax.xml.parsers.FactoryFinder.getProviderClass(FactoryFinder.java:123)</p><p> at javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:178)</p><p> at javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:147)</p><p> at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:219)</p><p> at javax.xml.parsers.DocumentBuilderFactory.newInstance(DocumentBuilderFactory.java:121)</p><p> ... 17 more</p></div>

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