This looks like our Data Execution Protection (DEP) bug, are you running XP 64bit?
https://bugzilla.novell.com/show_bug.cgi?id=343223 Jonathan Ken Koch wrote: > I am using VS 2005 or using gmcs to try to create the simplest possible > WinForms application and run it under Mono on Windows in preparation for > a Mac port. Basically I create an empty WinForms project without any > changes. I always get the following: > > > > > > Unhandled Exception: System.TypeInitializationException: An exception > was thrown by the type initializer for > System.Windows.Forms.WindowsFormsSynchronizationContext ---> > System.NullReferenceException: > > Object reference not set to an instance of an object > > at (wrapper native-to-managed) > System.Windows.Forms.XplatUIWin32.InternalWndProc > (intptr,System.Windows.Forms.Msg,intptr,intptr) <0x00000> > > at (wrapper managed-to-native) > System.Windows.Forms.XplatUIWin32.Win32CreateWindow > (System.Windows.Forms.WindowExStyles,string,string,System.Windows.Forms.WindowStyles,int,int,int,int,intptr,intptr,in > > tptr,intptr) <0x00004> > > at System.Windows.Forms.XplatUIWin32.CreateWindow > (System.Windows.Forms.CreateParams) [0x000a1] in > C:\cygwin\tmp\monobuild\build\BUILD\mono-1.9.1\mcs\class\Managed.Windows.Forms\System.Windows.Forms\X > > platUIWin32.cs:1588 > > at System.Windows.Forms.XplatUI.CreateWindow > (System.Windows.Forms.CreateParams) [0x00000] in > C:\cygwin\tmp\monobuild\build\BUILD\mono-1.9.1\mcs\class\Managed.Windows.Forms\System.Windows.Forms\XplatU > > I.cs:475 > > at System.Windows.Forms.NativeWindow.CreateHandle > (System.Windows.Forms.CreateParams) [0x0000c] in > C:\cygwin\tmp\monobuild\build\BUILD\mono-1.9.1\mcs\class\Managed.Windows.Forms\System.Windows.Forms\N > > ativeWindow.cs:112 > > at System.Windows.Forms.Control.CreateHandle () [0x0003f] in > C:\cygwin\tmp\monobuild\build\BUILD\mono-1.9.1\mcs\class\Managed.Windows.Forms\System.Windows.Forms\Control.cs:4375 > > at System.Windows.Forms.Control.CreateControl () [0x00044] in > C:\cygwin\tmp\monobuild\build\BUILD\mono-1.9.1\mcs\class\Managed.Windows.Forms\System.Windows.Forms\Control.cs:3711 > > at (wrapper remoting-invoke-with-check) > System.Windows.Forms.Control.CreateControl () <0x00036> > > at System.Windows.Forms.WindowsFormsSynchronizationContext..cctor () > [0x0000a] in > C:\cygwin\tmp\monobuild\build\BUILD\mono-1.9.1\mcs\class\Managed.Windows.Forms\System.Windows.Forms\WindowsFormsSynchr > > onizationContext.cs:47 > > --- End of inner exception stack trace --- > > > > Command line applications work fine. Presumably this is some sort of > setup issue, but any help would be appreciated. > > > > > > > ------------------------------------------------------------------------ > > _______________________________________________ > Mono-winforms-list maillist - [email protected] > http://lists.ximian.com/mailman/listinfo/mono-winforms-list _______________________________________________ Mono-winforms-list maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-winforms-list
