title: Eclipse hangs on loading workbench
body: <p>My eclipse stops loading workbench. I tried already starting with ./eclipse --clean</p>
  <p>When starting from console it throws following exception:</p>
  <pre><code>java.lang.NullPointerException
      at org.eclipse.core.internal.runtime.Log.isLoggable(Log.java:101)
      at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.safeIsLoggable(ExtendedLogReaderServiceFactory.java:57)
      at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.logPrivileged(ExtendedLogReaderServiceFactory.java:158)
      at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.log(ExtendedLogReaderServiceFactory.java:146)
      at org.eclipse.equinox.log.internal.ExtendedLogServiceFactory.log(ExtendedLogServiceFactory.java:65)
      at org.eclipse.equinox.log.internal.ExtendedLogServiceImpl.log(ExtendedLogServiceImpl.java:87)
      at org.eclipse.equinox.log.internal.LoggerImpl.log(LoggerImpl.java:54)
      at org.eclipse.core.internal.runtime.Log.log(Log.java:60)
      at org.tigris.subversion.clientadapter.javahl.Activator.isAvailable(Activator.java:92)
      at org.tigris.subversion.clientadapter.Activator.getAnyClientAdapter(Activator.java:81)
      at org.tigris.subversion.subclipse.core.SVNClientManager.getAdapter(SVNClientManager.java:145)
      at org.tigris.subversion.subclipse.core.SVNClientManager.getSVNClient(SVNClientManager.java:92)
      at org.tigris.subversion.subclipse.core.SVNProviderPlugin.getSVNClient(SVNProviderPlugin.java:425)
      at org.tigris.subversion.subclipse.core.status.NonRecursiveStatusUpdateStrategy.statusesToUpdate(NonRecursiveStatusUpdateStrategy.java:53)
      at org.tigris.subversion.subclipse.core.status.StatusCacheManager.refreshStatus(StatusCacheManager.java:273)
      at org.tigris.subversion.subclipse.core.resourcesListeners.FileModificationManager.refreshStatus(FileModificationManager.java:179)
      at org.tigris.subversion.subclipse.core.resourcesListeners.FileModificationManager.resourceChanged(FileModificationManager.java:128)
      at org.eclipse.core.internal.events.NotificationManager$1.run(NotificationManager.java:291)
      at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
      at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:285)
      at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java:149)
      at org.eclipse.core.internal.resources.Workspace.broadcastPostChange(Workspace.java:395)
      at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:1530)
      at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:45)
      at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
  </code></pre>
  <p>It stops when loading com.android.ide.eclipse.adt</p>
  <p>Whats wrong with my workbench?</p>
  <p><img src="https://i.stack.imgur.com/Du2lD.png" alt="Eclipse startup screen" /></p>