[Mono-bugs] [Bug 343223] New: [XP64] 1.2.6 Preview 2 can't start a form

[bugzilla_noreply at novell.com]

https://bugzilla.novell.com/show_bug.cgi?id=343223

           Summary: [XP64] 1.2.6 Preview 2 can't start a form
           Product: Mono: Class Libraries
           Version: 1.2.6
          Platform: x86-64
        OS/Version: Windows XP
            Status: NEW
          Severity: Blocker
          Priority: P5 - None
         Component: Windows.Forms
        AssignedTo: mono-bugs at ximian.com
        ReportedBy: mark.lambert at nonlinear.com
         QAContact: mono-bugs at ximian.com
          Found By: Beta-Customer


Starting a form from a Visual studio app:
        static class Program
        {
                [STAThread]
                static void Main()
                {
                        Application.Run(new Form());
                }
        }

Causes the following under XP64:
>mono --debug SimpleForm.exe

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,intptr,intptr)
<0x00004>
at System.Windows.Forms.XplatUIWin32.CreateWindow
(System.Windows.Forms.CreateParams) [0x000a1] in
C:\cygwin\tmp\monobuild\build\BUILD\mono-1.2.6\mcs\class\Managed.Windows.Forms\System.Windows.Forms\XplatUIWin32.cs:1588
at System.Windows.Forms.XplatUI.CreateWindow
(System.Windows.Forms.CreateParams) [0x00000] in
C:\cygwin\tmp\monobuild\build\BUILD\mono-1.2.6\mcs\class\Managed.Windows.Forms\System.Windows.Forms\XplatUI.cs:450
at System.Windows.Forms.NativeWindow.CreateHandle
(System.Windows.Forms.CreateParams) [0x0000c] in
C:\cygwin\tmp\monobuild\build\BUILD\mono-1.2.6\mcs\class\Managed.Windows.Forms\System.Windows.Forms\NativeWindow.cs:112
at System.Windows.Forms.Control.CreateHandle () [0x0003f] in
C:\cygwin\tmp\monobuild\build\BUILD\mono-1.2.6\mcs\class\Managed.Windows.Forms\System.Windows.Forms\Control.cs:4222
at System.Windows.Forms.Control.CreateControl () [0x00044] in
C:\cygwin\tmp\monobuild\build\BUILD\mono-1.2.6\mcs\class\Managed.Windows.Forms\System.Windows.Forms\Control.cs:3588
at (wrapper remoting-invoke-with-check)
System.Windows.Forms.Control.CreateControl () <0x00038>
at System.Windows.Forms.WindowsFormsSynchronizationContext..cctor () [0x0000a]
in
C:\cygwin\tmp\monobuild\build\BUILD\mono-1.2.6\mcs\class\Managed.Windows.Forms\System.Windows.Forms\WindowsFormsSynchronizationContext.cs:47
--- End of inner exception stack trace ---

  at System.Windows.Forms.Control..ctor () [0x0000d] in
C:\cygwin\tmp\monobuild\build\BUILD\mono-1.2.6\mcs\class\Managed.Windows.Forms\System.Windows.Forms\Control.cs:983 

  at System.Windows.Forms.ScrollableControl..ctor () [0x00000] in
C:\cygwin\tmp\monobuild\build\BUILD\mono-1.2.6\mcs\class\Managed.Windows.Forms\System.Windows.Forms\ScrollableControl.cs:222 

  at System.Windows.Forms.ContainerControl..ctor () [0x0000e] in
C:\cygwin\tmp\monobuild\build\BUILD\mono-1.2.6\mcs\class\Managed.Windows.Forms\System.Windows.Forms\ContainerControl.cs:52 

  at System.Windows.Forms.Form..ctor () [0x00007] in
C:\cygwin\tmp\monobuild\build\BUILD\mono-1.2.6\mcs\class\Managed.Windows.Forms\System.Windows.Forms\Form.cs:375 

  at (wrapper remoting-invoke-with-check) System.Windows.Forms.Form:.ctor ()

  at SimpleForm.Program.Main () [0x00000]


-- 
Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the QA contact for the bug.
You are the assignee for the bug.