IDEA 15 occure an error: git4idea/commands/GitRemoteProtocol

[lctm2005]

git4idea/commands/GitRemoteProtocol java.lang.NoClassDefFoundError: git4idea/commands/GitRemoteProtocol at com.jetbrains.crucible.connection.CrucibleSessionImpl.unifyLocation(CrucibleSessionImpl.java:305) at com.jetbrains.crucible.connection.CrucibleSessionImpl.getLocalPath(CrucibleSessionImpl.java:288) at com.jetbrains.crucible.connection.CrucibleSessionImpl.fillRepoHash(CrucibleSessionImpl.java:278) at com.jetbrains.crucible.connection.CrucibleManager.getSession(CrucibleManager.java:137) at com.jetbrains.crucible.connection.CrucibleManager.getReviewsForFilter(CrucibleManager.java:50) at com.jetbrains.crucible.ui.toolWindow.CrucibleReviewModel.updateModel(CrucibleReviewModel.java:61) at com.jetbrains.crucible.ui.toolWindow.tree.CrucibleFilterNode.handleSelection(CrucibleFilterNode.java:40) at com.intellij.ui.treeStructure.SimpleTree$1.valueChanged(SimpleTree.java:81) at javax.swing.tree.DefaultTreeSelectionModel.fireValueChanged(DefaultTreeSelectionModel.java:635) at com.intellij.ui.treeStructure.Tree$MySelectionModel.fireValueChanged(Tree.java:643) at javax.swing.tree.DefaultTreeSelectionModel.notifyPathChange(DefaultTreeSelectionModel.java:1093) at javax.swing.tree.DefaultTreeSelectionModel.setSelectionPaths(DefaultTreeSelectionModel.java:294) at javax.swing.tree.DefaultTreeSelectionModel.setSelectionPath(DefaultTreeSelectionModel.java:188) at javax.swing.JTree.setSelectionPath(JTree.java:1633) at javax.swing.plaf.basic.BasicTreeUI.selectPathForEvent(BasicTreeUI.java:2393) at javax.swing.plaf.basic.BasicTreeUI$Handler.handleSelection(BasicTreeUI.java:3609) at javax.swing.plaf.basic.BasicTreeUI$Handler.mousePressed(BasicTreeUI.java:3548) at com.intellij.util.ui.MouseEventAdapter.mousePressed(MouseEventAdapter.java:41) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:279) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:279) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:279) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:279) at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:279) at java.awt.Component.processMouseEvent(Component.java:6522) at javax.swing.JComponent.processMouseEvent(JComponent.java:3324) at com.intellij.ui.treeStructure.Tree.processMouseEvent(Tree.java:410) at java.awt.Component.processEvent(Component.java:6290) at java.awt.Container.processEvent(Container.java:2234) at java.awt.Component.dispatchEventImpl(Component.java:4881) at java.awt.Container.dispatchEventImpl(Container.java:2292) at java.awt.Component.dispatchEvent(Component.java:4703) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4898) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4530) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4462) at java.awt.Container.dispatchEventImpl(Container.java:2278) at java.awt.Window.dispatchEventImpl(Window.java:2750) at java.awt.Component.dispatchEvent(Component.java:4703) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) 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$1.doIntersectionPrivilege(ProtectionDomain.java:75) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:86) at java.awt.EventQueue$4.run(EventQueue.java:731) at java.awt.EventQueue$4.run(EventQueue.java:729) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75) at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) at com.intellij.ide.IdeEventQueue.f(IdeEventQueue.java:861) at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:645) at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:380) 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) Caused by: java.lang.ClassNotFoundException: git4idea.commands.GitRemoteProtocol PluginClassLoader[codeReview4idea, 0.5.2] at com.intellij.ide.plugins.cl.PluginClassLoader.loadClass(PluginClassLoader.java:68) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 58 more

[btesser-r7]

I'm getting the same error