When I had this problem, the cause was that I hadn't fully installed monobjc into MonoDevelop, and that my project wasn't marked in such a way that MonoDevelop would know to apply the monobjc-addin to it.
Another symptom of this problem is that a successful build doesn't produce a proper Mac application bundle ( foo.app/Contents/etc..) On May 18, 2010, at 1:07 AM, Rufus Buschart wrote: > I finally tried the integrated debugger too, and I got the following error > message. I did a clean new installation including CSDK and Mono. > > > Loaded assembly: > /Users/rufusbuschart/Projects/MonoobjcTest/MonoobjcTest/bin/Debug/MonoobjcTest.app/Contents/Resources/MonoobjcTest.exe > Loaded assembly: > /Library/Frameworks/Mono.framework/Versions/2.6.4/lib/mono/gac/Monobjc/2.0.492.0__d5a8d181860c16be/Monobjc.dll > [External] > Loaded assembly: > /Library/Frameworks/Mono.framework/Versions/2.6.4/lib/mono/gac/Monobjc.Cocoa/2.0.492.0__d5a8d181860c16be/Monobjc.Cocoa.dll > [External] > Loaded assembly: > /Library/Frameworks/Mono.framework/Versions/2.6.4/lib/mono/gac/System/220.127.116.11__b77a5c561934e089/System.dll > [External] > Loaded assembly: Monobjc.Dynamic.Proxies [External] > Loaded assembly: Monobjc.Dynamic.Wrappers [External] > Loaded assembly: Monobjc.Dynamic.Messaging [External] > 634097334933423330 [ERROR] NSApplication - Error while loading the NIB file > > Any idea? > > Thanks and best regards, > > Rufus > > > What we do in life, echoes in eternity. > =========================================== > Rufus J.W. Buschart ICQ#: 47136206 > Kirchenstr. 8 http://www.buschart.de > 91054 Erlangen > Phone: +49 (0)9131 - 530 15 85 > Mobile: +49 (0)176 - 701 800 81