[Mono-devel-list] Problem with mono under MacOSX and native calls to the SDL Lib

Tue Dec 28 12:18:32 EST 2004

On Dec 28, 2004, at 5:09 AM, Sven Carstensen wrote:

> Hi all,
>
> i'm currently trying to port one of our games to MacOSX 10.3.
> We are using SDL/OpenGL for graphics rendering. The Mono version is 
> 1.05. The SDL samples are running flawless. The Windows and Linux 
> ports are running fine ( with mono and .NET)
> The compile of our game was OK, but when i try to start the programm i 
> get the following error:
>
> <snip>
> .....
> Method TRFramework.Client.GUI.TRDesktop:get_DesktopSize () emitted at 
> 0x1fd8e10 to 0x1fd8e60 [TRVWY.exe]
> Method System.Drawing.Size:get_Width () emitted at 0x1fd8e68 to 
> 0x1fd8eb4 [TRVWY.exe]
> Method System.Drawing.Size:get_Height () emitted at 0x1fd8eb8 to 
> 0x1fd8f04 [TRVWY.exe]
> Method TRFramework.Client.GUI.Video:SetVideoModeWindowOpenGL 
> (int,int,bool) emitted at 0x1fd8f08 to 0x1fd8fa0 [TRVWY.exe]
> Method TRFramework.Client.GUI.Video:SetVideoMode (int,int,int,int) 
> emitted at 0x1fd9010 to 0x1fd909c [TRVWY.exe]
> Method (wrapper managed-to-native) 
> TRFramework.Client.GUI.Natives:SDL_SetVideoMode (int,int,int,int) 
> emitted at 0x1fd9138 to 0x1fd923c [TRVWY.exe]
> 2004-12-23 19:09:07.738 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d399f0 of class NSCFArray autoreleased with no pool in place - just 
> leaking
> 2004-12-23 19:09:07.740 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0xdf3430 of class NSCFArray autoreleased with no pool in place - just 
> leaking
> 2004-12-23 19:09:07.740 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d39c20 of class NSCFString autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.741 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0xdf48e0 of class NSCFArray autoreleased with no pool in place - just 
> leaking
> 2004-12-23 19:09:07.742 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0xdf4a20 of class NSCFArray autoreleased with no pool in place - just 
> leaking
> 2004-12-23 19:09:07.743 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d39c80 of class NSCFString autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.744 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d39ca0 of class NSCFString autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.745 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d39cc0 of class NSCFString autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.746 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d39ce0 of class NSCFArray autoreleased with no pool in place - just 
> leaking
> 2004-12-23 19:09:07.746 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0xdf4160 of class NSCFArray autoreleased with no pool in place - just 
> leaking
> 2004-12-23 19:09:07.747 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d39d00 of class NSPathStore2 autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.748 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d39d60 of class NSPathStore2 autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.749 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d39d90 of class NSPathStore2 autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.750 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d39e60 of class NSPathStore2 autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.751 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d39ea0 of class NSCFDictionary autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.752 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d39f60 of class NSIdEnumerator autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.753 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0xa2dce914 of class NSCFString autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.753 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d39fc0 of class NSCFArray autoreleased with no pool in place - just 
> leaking
> 2004-12-23 19:09:07.755 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d01110 of class NSCFString autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.756 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d010b0 of class NSCFString autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.757 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d01280 of class NSCFString autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.757 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d010d0 of class NSCFString autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.758 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d01080 of class NSCFString autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.759 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d00e00 of class NSCFString autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.760 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0xa2dce8a4 of class NSCFString autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.762 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0xdfffe0 of class NSCFNumber autoreleased with no pool in place - just 
> leaking
> 2004-12-23 19:09:07.764 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d3aa10 of class NSCFData autoreleased with no pool in place - just 
> leaking
> 2004-12-23 19:09:07.768 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0xa2dcb0c0 of class NSCFString autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.770 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d2b1d0 of class _NSCachedBitmapImageRep autoreleased with no pool 
> in place - just leaking
> 2004-12-23 19:09:07.773 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d3a7c0 of class NSImage autoreleased with no pool in place - just 
> leaking
> 2004-12-23 19:09:07.774 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d3bda0 of class _NSCachedBitmapImageRep autoreleased with no pool 
> in place - just leaking
> 2004-12-23 19:09:07.775 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d3bc80 of class NSImage autoreleased with no pool in place - just 
> leaking
> 2004-12-23 19:09:07.776 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d38fc0 of class _NSThemeCloseWidget autoreleased with no pool in 
> place - just leaking
> 2004-12-23 19:09:07.777 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0xa2dcb0c0 of class NSCFString autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.780 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d3c3c0 of class _NSCachedBitmapImageRep autoreleased with no pool 
> in place - just leaking
> 2004-12-23 19:09:07.781 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d3c210 of class NSImage autoreleased with no pool in place - just 
> leaking
> 2004-12-23 19:09:07.782 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d3c260 of class _NSCachedBitmapImageRep autoreleased with no pool 
> in place - just leaking
> 2004-12-23 19:09:07.783 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d3c450 of class NSImage autoreleased with no pool in place - just 
> leaking
> 2004-12-23 19:09:07.783 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d3bf90 of class _NSThemeWidget autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.828 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0xa2dcb0c0 of class NSCFString autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.829 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d3c2a0 of class _NSCachedBitmapImageRep autoreleased with no pool 
> in place - just leaking
> 2004-12-23 19:09:07.830 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d39090 of class NSImage autoreleased with no pool in place - just 
> leaking
> 2004-12-23 19:09:07.831 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d2aaf0 of class _NSCachedBitmapImageRep autoreleased with no pool 
> in place - just leaking
> 2004-12-23 19:09:07.832 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d3c790 of class NSImage autoreleased with no pool in place - just 
> leaking
> 2004-12-23 19:09:07.833 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d3bf20 of class _NSThemeWidget autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.835 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d3bc10 of class NSCFString autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.836 mono[15909] *** _NSAutoreleaseNoPool(): Object 
> 0x2d3c0b0 of class NSException autoreleased with no pool in place - 
> just leaking
> 2004-12-23 19:09:07.837 mono[15909] *** Uncaught exception: 
> <NSInternalInconsistencyException> Error (1002) creating CGSWindow
> Trace/BPT trap
> <snip>

Somebody is using Cocoa classes without setting up an autorelease pool 
in the main thread's runloop. You might need to call into 
NSApplicationLoad() to get proper creation of an autorelease pool.

The library you are using if packaged as a bundle should probably be 
doing this for you.

- Patrick

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