[Mono-winforms-list] Error starting an Application

Peter Dennis Bartok peter at novonyx.com
Thu Mar 16 22:58:16 EST 2006


For Winforms you should use svn head. It's still under heavy development and 
I actually fixed this particular crash a few days ago. (I didn't run into it 
with XJS, so I don't know if XJS runs or what is even is, but you should get 
further with MWF from svn head)


-----Original Message-----
From: "Jeffrey Haynes" <Jeffrey.Haynes at Sun.COM>
To: <mono-winforms-list at lists.ximian.com>
Date: 16 March, 2006 20:46
Subject: [Mono-winforms-list] Error starting an Application

>I am attempting to run XJS Journal System in Fedora Core 4
>(2.6.15-1.1833_FC4) with latest mono:
>$ rpm -qa | grep mono
>I must not have something installed correctly because I always get the
>following error when I try to start XJS-Desktop:
>$ mono XJS-Desktop.exe
>Mono System.Windows.Forms Assembly [Revision: 54007; built: 2005/12/6
>Keyboard: United States keyboard layout (phantom key version)
>Gtk colorscheme read
>Unhandled Exception: System.NullReferenceException: Object reference not
>set to an instance of an object
>in <0x00129> System.Windows.Forms.XplatUIX11:SetZOrder (IntPtr handle,
>IntPtr after_handle, Boolean top, Boolean bottom)
>in <0x00022> System.Windows.Forms.XplatUI:SetZOrder (IntPtr handle,
>IntPtr AfterhWnd, Boolean Top, Boolean Bottom)
>in <0x00113> System.Windows.Forms.Control:SendToBack ()
>in (wrapper remoting-invoke-with-check)
>System.Windows.Forms.Control:SendToBack ()
>in <0x00031> Xjs.Core.Forms.FormSplash:SetExtra (SplashDetails newExtra)
>in (wrapper remoting-invoke-with-check)
>Xjs.Core.Forms.FormSplash:SetExtra (Xjs.Core.Forms.SplashDetails)
>in <0x00084> Xjs.Core.Static:LoadPlugins (System.IO.DirectoryInfo
>in <0x00290> XjsDesktop.StartXjs:Main (System.String[] args)
>Any hints?
>Seems to be something missing, but I don't know what.
>Thanks for any feedback.
>Jeff Haynes

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