Caused: java.lang.AssertionError
   at org.netbeans.modules.git.FilesystemInterceptor.runWithoutExternalEvents(FilesystemInterceptor.java:413)
   at org.netbeans.modules.git.Git.runWithoutExternalEvents(Git.java:275)
   at org.netbeans.modules.git.client.GitClient$CommandInvoker.runMethodIntern(GitClient.java:815)
Caused: org.netbeans.libs.git.GitException: java.lang.AssertionError
   at org.netbeans.modules.git.client.GitClient$CommandInvoker.runMethod(GitClient.java:762)
   at org.netbeans.modules.git.client.GitClient$CommandInvoker.access$300(GitClient.java:722)
   at org.netbeans.modules.git.client.GitClient.rename(GitClient.java:638)
Caused: java.io.IOException
   at org.netbeans.modules.git.FilesystemInterceptor.doMove(FilesystemInterceptor.java:257)
   at org.netbeans.modules.versioning.DelegatingVCS$4.doMove(DelegatingVCS.java:318)
   at org.netbeans.modules.versioning.core.filesystems.VCSFilesystemInterceptor$DelegatingInterceptor.doMove(VCSFilesystemInterceptor.java:645)
   at org.netbeans.modules.versioning.core.filesystems.VCSFilesystemInterceptor$DelegatingInterceptor$1.handle(VCSFilesystemInterceptor.java:705)
   at org.netbeans.modules.versioning.masterfs.FilesystemInterceptor$2.handle(FilesystemInterceptor.java:344)
   at org.netbeans.modules.masterfs.ProvidedExtensionsProxy$DelegatingIOHandler$1.run(ProvidedExtensionsProxy.java:533)
   at org.netbeans.modules.masterfs.ProvidedExtensionsProxy.runCheckCode(ProvidedExtensionsProxy.java:493)
   at org.netbeans.modules.masterfs.ProvidedExtensionsProxy.access$300(ProvidedExtensionsProxy.java:67)
   at org.netbeans.modules.masterfs.ProvidedExtensionsProxy$DelegatingIOHandler.handle(ProvidedExtensionsProxy.java:530)
   at org.netbeans.modules.masterfs.filebasedfs.naming.FileName.rename(FileName.java:89)
   at org.netbeans.modules.masterfs.filebasedfs.naming.NamingFactory.rename(NamingFactory.java:140)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.rename(BaseFileObj.java:437)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.rename(FileObj.java:403)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj$1.call(BaseFileObj.java:488)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj$1.call(BaseFileObj.java:485)
   at org.netbeans.modules.masterfs.filebasedfs.FileBasedFileSystem.runAsInconsistent(FileBasedFileSystem.java:119)
   at org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.rename(BaseFileObj.java:492)
   at org.openide.loaders.FileEntry.rename(FileEntry.java:96)
   at org.openide.loaders.MultiDataObject.handleRename(MultiDataObject.java:637)
   at org.openide.loaders.DataObject$1Op.run(DataObject.java:709)
   at org.openide.loaders.DataObject$1WrapRun.run(DataObject.java:907)
   at org.openide.loaders.DataObjectPool$1WrapAtomicAction.run(DataObjectPool.java:261)
   at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:127)
   at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:609)
   at org.openide.loaders.DataObjectPool.runAtomicAction(DataObjectPool.java:273)
   at org.openide.loaders.DataObject.invokeAtomicAction(DataObject.java:927)
   at org.openide.loaders.DataObject.rename(DataObject.java:724)
Caused: java.lang.IllegalArgumentException: java.io.IOException
   at org.openide.loaders.DataNode.setName(DataNode.java:166)
   at org.openide.loaders.DataNode.setName(DataNode.java:178)
   at org.openide.nodes.FilterNode.setName(FilterNode.java:487)
   at org.openide.nodes.FilterNode.setName(FilterNode.java:487)
   at org.openide.nodes.FilterNode.setName(FilterNode.java:487)
   at org.openide.explorer.view.ViewUtil.nodeRename(ViewUtil.java:124)
   at org.openide.explorer.view.TreeViewCellEditor.editingStopped(TreeViewCellEditor.java:132)
   at javax.swing.AbstractCellEditor.fireEditingStopped(AbstractCellEditor.java:141)
   at javax.swing.DefaultCellEditor$EditorDelegate.stopCellEditing(DefaultCellEditor.java:368)
   at javax.swing.DefaultCellEditor.stopCellEditing(DefaultCellEditor.java:233)
   at javax.swing.DefaultCellEditor$EditorDelegate.actionPerformed(DefaultCellEditor.java:385)
   at javax.swing.JTextField.fireActionPerformed(JTextField.java:508)
   at javax.swing.JTextField.postActionEvent(JTextField.java:721)
   at javax.swing.JTextField$NotifyAction.actionPerformed(JTextField.java:836)
   at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1664)
   at javax.swing.JComponent.processKeyBinding(JComponent.java:2879)
   at javax.swing.JComponent.processKeyBindings(JComponent.java:2926)
   at javax.swing.JComponent.processKeyEvent(JComponent.java:2842)
   at java.awt.Component.processEvent(Component.java:6282)
   at java.awt.Container.processEvent(Container.java:2229)
   at java.awt.Component.dispatchEventImpl(Component.java:4861)
   at java.awt.Container.dispatchEventImpl(Container.java:2287)
   at java.awt.Component.dispatchEvent(Component.java:4687)
   at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1895)
   at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:762)
   at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1027)
   at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:899)
   at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:727)
   at java.awt.Component.dispatchEventImpl(Component.java:4731)
   at java.awt.Container.dispatchEventImpl(Container.java:2287)
   at java.awt.Window.dispatchEventImpl(Window.java:2719)
   at java.awt.Component.dispatchEvent(Component.java:4687)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:723)
   at java.awt.EventQueue.access$200(EventQueue.java:103)
   at java.awt.EventQueue$3.run(EventQueue.java:682)
   at java.awt.EventQueue$3.run(EventQueue.java:680)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
   at java.awt.EventQueue$4.run(EventQueue.java:696)
   at java.awt.EventQueue$4.run(EventQueue.java:694)
   at java.security.AccessController.doPrivileged(AccessController.java:0)
   at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:693)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)