NoSuchMethodError in IntelliJ 14

[larsgrefer]

IntelliJ Version: 14.1.7
Plugin-Version: 2.0.4

com.intellij.dvcs.repo.VcsRepositoryManager.getInstance(Lcom/intellij/openapi/project/Project;)Lcom/intellij/dvcs/repo/VcsRepositoryManager;
java.lang.NoSuchMethodError: com.intellij.dvcs.repo.VcsRepositoryManager.getInstance(Lcom/intellij/openapi/project/Project;)Lcom/intellij/dvcs/repo/VcsRepositoryManager;
	at mobi.hsz.idea.gitignore.IgnoreManager.isFileIgnored(IgnoreManager.java:285)
	at mobi.hsz.idea.gitignore.vcs.IgnoreFileStatusProvider.getFileStatus(IgnoreFileStatusProvider.java:70)
	at com.intellij.openapi.vcs.impl.FileStatusManagerImpl.calcStatus(FileStatusManagerImpl.java:143)
	at com.intellij.openapi.vcs.impl.FileStatusManagerImpl.getStatus(FileStatusManagerImpl.java:278)
	at com.intellij.ide.projectView.impl.nodes.AbstractPsiBasedNode.getFileStatus(AbstractPsiBasedNode.java:115)
	at com.intellij.ide.util.treeView.AbstractTreeNode.setForcedForeground(AbstractTreeNode.java:85)
	at com.intellij.ide.util.treeView.AbstractTreeNode.postprocess(AbstractTreeNode.java:77)
	at com.intellij.ide.util.treeView.PresentableNodeDescriptor.getUpdatedPresentation(PresentableNodeDescriptor.java:91)
	at com.intellij.ide.util.treeView.PresentableNodeDescriptor.update(PresentableNodeDescriptor.java:41)
	at com.intellij.ide.util.treeView.AbstractTreeBuilder.updateNodeDescriptor(AbstractTreeBuilder.java:588)
	at com.intellij.ide.util.treeView.AbstractTreeUi$22.perform(AbstractTreeUi.java:944)
	at com.intellij.ide.util.treeView.TreeRunnable.run(TreeRunnable.java:33)
	at com.intellij.ide.util.treeView.AbstractTreeUi.execute(AbstractTreeUi.java:1830)
	at com.intellij.ide.util.treeView.AbstractTreeUi.update(AbstractTreeUi.java:940)
	at com.intellij.ide.util.treeView.AbstractTreeUi.update(AbstractTreeUi.java:892)
	at com.intellij.ide.util.treeView.AbstractTreeUi.collectNodesToInsert(AbstractTreeUi.java:2256)
	at com.intellij.ide.util.treeView.AbstractTreeUi.access$4500(AbstractTreeUi.java:62)
	at com.intellij.ide.util.treeView.AbstractTreeUi$30.perform(AbstractTreeUi.java:1399)
	at com.intellij.ide.util.treeView.TreeRunnable.run(TreeRunnable.java:33)
	at com.intellij.openapi.util.ExecutionCallback.setExecuted(ExecutionCallback.java:59)
	at com.intellij.openapi.util.ActionCallback.setDone(ActionCallback.java:69)
	at com.intellij.openapi.util.ActionCallback$3.run(ActionCallback.java:233)
	at com.intellij.openapi.util.ExecutionCallback.doWhenExecuted(ExecutionCallback.java:101)
	at com.intellij.openapi.util.ActionCallback.doWhenDone(ActionCallback.java:108)
	at com.intellij.openapi.util.ActionCallback.notify(ActionCallback.java:153)
	at com.intellij.ide.util.treeView.AbstractTreeUi$34.perform(AbstractTreeUi.java:1783)
	at com.intellij.ide.util.treeView.TreeRunnable.run(TreeRunnable.java:33)
	at com.intellij.ide.util.treeView.AbstractTreeUi.executeYieldingRequest(AbstractTreeUi.java:2091)
	at com.intellij.ide.util.treeView.AbstractTreeUi.access$5900(AbstractTreeUi.java:62)
	at com.intellij.ide.util.treeView.AbstractTreeUi$38$1.perform(AbstractTreeUi.java:1983)
	at com.intellij.ide.util.treeView.TreeRunnable.run(TreeRunnable.java:33)
	at com.intellij.ide.util.treeView.AbstractTreeBuilder.runOnYeildingDone(AbstractTreeBuilder.java:433)
	at com.intellij.ide.util.treeView.AbstractTreeUi.runOnYieldingDone(AbstractTreeUi.java:2186)
	at com.intellij.ide.util.treeView.AbstractTreeUi$38.perform(AbstractTreeUi.java:1978)
	at com.intellij.ide.util.treeView.TreeRunnable.run(TreeRunnable.java:33)
	at com.intellij.ide.util.treeView.AbstractTreeBuilder$1.process(AbstractTreeBuilder.java:53)
	at com.intellij.ide.util.treeView.AbstractTreeBuilder$1.process(AbstractTreeBuilder.java:50)
	at com.intellij.util.containers.TransferToEDTQueue.processNext(TransferToEDTQueue.java:98)
	at com.intellij.util.containers.TransferToEDTQueue.access$300(TransferToEDTQueue.java:36)
	at com.intellij.util.containers.TransferToEDTQueue$1.run(TransferToEDTQueue.java:57)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
	at com.intellij.ide.IdeEventQueue.e(IdeEventQueue.java:734)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:569)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:382)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)