https://forums.autodesk.com/t5/net-forum/error-debugging-in-autocad-2011/m-p/3296453#M57581 <P>I recently installed Autocad 2012 and the objectarx2012 sdk. Now when I try to debug an application in 2011 using VS 2008 I get the following error message:</P><P>&nbsp;</P><P>Exception has been thrown by the target of an invocation. Error at object 'System.Windows.Data.Binding' in markup file 'AcWindows;component/AppFrame/AcAppFrame.xaml'.</P><P>&nbsp;</P><P>When I select the continue button I can "Netload" the application but when I type the command and get the "Unknown command" message. I am using projects that worked before and I am able to load and run them while not debugging.</P><P>&nbsp;</P><P>Does anyone know what happened?</P> Tue, 17 Jan 2012 22:00:38 GMT Anonymous 2012-01-17T22:00:38Z https://forums.autodesk.com/t5/net-forum/error-debugging-in-autocad-2011/m-p/3296453#M57581 <P>I recently installed Autocad 2012 and the objectarx2012 sdk. Now when I try to debug an application in 2011 using VS 2008 I get the following error message:</P><P>&nbsp;</P><P>Exception has been thrown by the target of an invocation. Error at object 'System.Windows.Data.Binding' in markup file 'AcWindows;component/AppFrame/AcAppFrame.xaml'.</P><P>&nbsp;</P><P>When I select the continue button I can "Netload" the application but when I type the command and get the "Unknown command" message. I am using projects that worked before and I am able to load and run them while not debugging.</P><P>&nbsp;</P><P>Does anyone know what happened?</P> Tue, 17 Jan 2012 22:00:38 GMT https://forums.autodesk.com/t5/net-forum/error-debugging-in-autocad-2011/m-p/3296453#M57581 Anonymous 2012-01-17T22:00:38Z https://forums.autodesk.com/t5/net-forum/error-debugging-in-autocad-2011/m-p/3296595#M57582 <P>I had copy local for the references to the managed classes set to true.</P><P>&nbsp;</P><P>Sorry........</P> Tue, 17 Jan 2012 23:42:24 GMT https://forums.autodesk.com/t5/net-forum/error-debugging-in-autocad-2011/m-p/3296595#M57582 Anonymous 2012-01-17T23:42:24Z