Error when add new file/folder or rename folder

SharpDevelop Version : 5.0.0.3045-newNR-alpha-95d8b950
.NET Version         : 4.0.30319.17929
OS Version           : Microsoft Windows NT 6.1.7601 Service Pack 1
Current culture      : English (United States) (en-US)
Working Set Memory   : 217984kb
GC Heap Memory       : 64511kb

Unhandled WPF exception
Exception thrown:
System.ComponentModel.Win32Exception (0x80004005): The system cannot find the file specified
   at ICSharpCode.SharpDevelop.ProcessRunner.CreateProcess(String lpApplicationName, StringBuilder lpCommandLine, IntPtr lpProcessAttributes, IntPtr lpThreadAttributes, Boolean bInheritHandles, UInt32 dwCreationFlags, String lpEnvironment, String lpCurrentDirectory, STARTUPINFO& lpStartupInfo, PROCESS_INFORMATION& lpProcessInformation)
   at ICSharpCode.SharpDevelop.ProcessRunner.DoStart(String commandLine)
   at ICSharpCode.SharpDevelop.ProcessRunner.StartCommandLine(String commandLine)
   at ICSharpCode.SharpDevelop.ProcessRunner.Start(String program, String[ arguments)
   at ICSharpCode.SharpDevelop.ProcessRunner.d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at ICSharpCode.GitAddIn.RegisterEventsCommand.d__b.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.b__0(Object state)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)

---- Recent log messages:
23:14:07.745 [5036] INFO - Start building
23:14:07.745 [5356] INFO - Finished building , success=True
23:14:07.749 [5556] DEBUG - ActiveContentChanged to ICSharpCode.SharpDevelop.Gui.ErrorListPad
23:14:13.074 [2312] DEBUG - Telling worker process to exit
23:14:13.074 [2312] DEBUG - Waiting for thread-join
23:14:13.077 [1820] DEBUG - Cannot read from WorkerProcess 284: end of stream
23:14:13.077 [1820] DEBUG - Stopped reading from WorkerProcess 284.
23:14:13.077 [1820] DEBUG - Telling worker process to exit
23:14:13.077 [1820] DEBUG - End of reader thread on WorkerProcess 284.
23:14:13.080 [2312] DEBUG - Joined!
23:14:17.754 [6076] DEBUG - Telling worker process to exit
23:14:17.754 [6076] DEBUG - Waiting for thread-join
23:14:17.758 [5036] DEBUG - Cannot read from WorkerProcess 5768: end of stream
23:14:17.758 [5036] DEBUG - Stopped reading from WorkerProcess 5768.
23:14:17.758 [5036] DEBUG - Telling worker process to exit
23:14:17.758 [5036] DEBUG - End of reader thread on WorkerProcess 5768.
23:14:17.760 [6076] DEBUG - Joined!
23:25:49.661 [5556] DEBUG - ActiveContentChanged to ICSharpCode.SharpDevelop.Project.ProjectBrowserPad
23:25:51.059 [5556] INFO - Initialize DirectoryNode D:\HOANG\PROJECTS\DaiLyBao\src\NewspaperAgent\Domain
23:25:51.064 [2744] DEBUG - Git: OverlayIconManager Thread started
23:25:51.166 [2744] DEBUG - Git: OverlayIconManager Thread finished
23:26:03.820 [2744] DEBUG - Git: OverlayIconManager Thread started
23:26:03.927 [2744] DEBUG - Git: OverlayIconManager Thread finished
23:26:03.932 [5556] ERROR - Unhandled WPF exception
--> Exception:
System.ComponentModel.Win32Exception (0x80004005): The system cannot find the file specified
   at ICSharpCode.SharpDevelop.ProcessRunner.CreateProcess(String lpApplicationName, StringBuilder lpCommandLine, IntPtr lpProcessAttributes, IntPtr lpThreadAttributes, Boolean bInheritHandles, UInt32 dwCreationFlags, String lpEnvironment, String lpCurrentDirectory, STARTUPINFO& lpStartupInfo, PROCESS_INFORMATION& lpProcessInformation)
   at ICSharpCode.SharpDevelop.ProcessRunner.DoStart(String commandLine)
   at ICSharpCode.SharpDevelop.ProcessRunner.StartCommandLine(String commandLine)
   at ICSharpCode.SharpDevelop.ProcessRunner.Start(String program, String[ arguments)
   at ICSharpCode.SharpDevelop.ProcessRunner.d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at ICSharpCode.GitAddIn.RegisterEventsCommand.d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.b__0(Object state)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
23:27:42.027 [5556] ERROR - Unhandled WPF exception
--> Exception:
System.ComponentModel.Win32Exception (0x80004005): The system cannot find the file specified
   at ICSharpCode.SharpDevelop.ProcessRunner.CreateProcess(String lpApplicationName, StringBuilder lpCommandLine, IntPtr lpProcessAttributes, IntPtr lpThreadAttributes, Boolean bInheritHandles, UInt32 dwCreationFlags, String lpEnvironment, String lpCurrentDirectory, STARTUPINFO& lpStartupInfo, PROCESS_INFORMATION& lpProcessInformation)
   at ICSharpCode.SharpDevelop.ProcessRunner.DoStart(String commandLine)
   at ICSharpCode.SharpDevelop.ProcessRunner.StartCommandLine(String commandLine)
   at ICSharpCode.SharpDevelop.ProcessRunner.Start(String program, String[ arguments)
   at ICSharpCode.SharpDevelop.ProcessRunner.d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at ICSharpCode.GitAddIn.RegisterEventsCommand.d__b.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.b__0(Object state)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)

---- Post-error application state information:
Installed 3rd party AddIns:
ProjectService.CurrentSolution: [Solution D:\HOANG\PROJECTS\DaiLyBao\src\NewspaperAgent.sln with 4 projects]
ProjectService.CurrentProject: [CSharpProject: NewspaperAgent]
Workbench.ActiveContent: ICSharpCode.SharpDevelop.Project.ProjectBrowserPad