Problem with NSColorWell : Objective-C runtime error. Loading two versions of GSColorSliderCell

[Philippe Roussel]

Going back to libobjc2 revision 31870 fixes it for me.

Philippe

Le dimanche 23 janvier 2011 à 20:43 +0100, Philippe Roussel a écrit :
> Hi,
> 
> With libobjc2 and gnustep from trunk I'm getting the following error
> when clicking on a NSColorWell :
> 
> Objective-C runtime error.  Loading two versions of GSColorSliderCell
> 
> Here's a backtrace :
> 
> #0  0xb7fe2424 in __kernel_vsyscall ()
> #1  0xb75ae651 in *__GI_raise (sig=6) at 
> ../nptl/sysdeps/unix/sysv/linux/raise.c:64
> #2  0xb75b1a82 in *__GI_abort () at abort.c:92
> #3  0xb770abb1 in objc_load_class (class=0xb322a2c0) at class_table.c:376
> #4  0xb77108a2 in __objc_exec_class (module=0xb322a690) at loader.c:74
> #5  0xb3225670 in __objc_gnu_init () at GSColorSliderCell.m:194
> #6  0xb322635d in __do_global_ctors_aux () from 
> /opt/GNUstep-trunk/Local/Library/ColorPickers/WheelPicker.bundle/./WheelPicker
> #7  0xb32239d4 in _init () from 
> /opt/GNUstep-trunk/Local/Library/ColorPickers/WheelPicker.bundle/./WheelPicker
> #8  0xb7ff0bbc in call_init (l=<value optimized out>, argc=<value optimized 
> out>, argv=0xbfffef44, env=0xbfffef4c) at dl-init.c:70
> #9  0xb7ff0cd9 in _dl_init (main_map=0x84ecbb8, argc=<value optimized out>, 
> argv=<value optimized out>, env=0xbfffef4c) at dl-init.c:134
> #10 0xb7ff4d99 in dl_open_worker (a=0xbfffe6b0) at dl-open.c:463
> #11 0xb7ff07e6 in _dl_catch_error (objname=<value optimized out>, 
> errstring=<value optimized out>, mallocedp=<value optimized out>, 
>     operate=0xb7ff4a10 <dl_open_worker>, args=0xbfffe6b0) at dl-error.c:178
> #12 0xb7ff45e6 in _dl_open (file=0x8322090 
> "/opt/GNUstep-trunk/Local/Library/ColorPickers/WheelPicker.bundle/./WheelPicker",
>  
>     mode=<value optimized out>, caller_dlopen=0xb794f861, nsid=-2, argc=1, 
> argv=0xbfffef44, env=0xbfffef4c) at dl-open.c:554
> #13 0xb7124c0b in dlopen_doit (a=0xbfffe890) at dlopen.c:67
> #14 0xb7ff07e6 in _dl_catch_error (objname=<value optimized out>, 
> errstring=<value optimized out>, mallocedp=<value optimized out>, 
>     operate=0xb7124b70 <dlopen_doit>, args=0xbfffe890) at dl-error.c:178
> #15 0xb712509c in _dlerror_run (operate=<value optimized out>, args=<value 
> optimized out>) at dlerror.c:164
> #16 0xb7124b41 in __dlopen (file=0x8322090 
> "/opt/GNUstep-trunk/Local/Library/ColorPickers/WheelPicker.bundle/./WheelPicker",
>  mode=257)
>     at dlopen.c:88
> #17 0xb794f861 in __objc_dynamic_link (filename=0x82fca80, 
> errorStream=0xb76da580, loadCallback=0xb77fd260 <_bundle_load_callback>, 
>     header=0x0, debugFilename=0x0) at dynamic-load.h:65
> #18 GSPrivateLoadModule (filename=0x82fca80, errorStream=0xb76da580, 
> loadCallback=0xb77fd260 <_bundle_load_callback>, header=0x0, 
>     debugFilename=0x0) at objc-load.m:167
> #19 0xb77fce7c in -[NSBundle load] (self=0x82dc850, _cmd=0xb7aa32e8) at 
> NSBundle.m:1595
> #20 0xb77fa1f1 in -[NSBundle principalClass] (self=0x82dc850, 
> _cmd=0xb7f1b7a0) at NSBundle.m:1526
> #21 0xb7d0c0ee in -[NSColorPanel(PrivateMethods) _loadPickerAtPath:] 
> (self=0x86d4a60, _cmd=0xb7f1b780, path=0x82dc7f0) at NSColorPanel.m:135
> #22 0xb7d0bf91 in -[NSColorPanel(PrivateMethods) _loadPickers] 
> (self=0x86d4a60, _cmd=0xb7f1bac0) at NSColorPanel.m:113
> #23 0xb7d0b241 in -[NSColorPanel init] (self=0x86d4a60, _cmd=0xb7f1ba60) at 
> NSColorPanel.m:486
> #24 0xb7d0ba83 in +[NSColorPanel sharedColorPanel] (self=0xb7f1b600, 
> _cmd=0xb7f1d370) at NSColorPanel.m:408
> #25 0xb7d0edc2 in -[NSColorWell activate:] (self=0x8604f68, _cmd=0xb7f1d530, 
> exclusive=1 '\001') at NSColorWell.m:86
> #26 0xb7d0f770 in -[NSColorWell mouseUp:] (self=0x8604f68, _cmd=0xb7fa01f8, 
> theEvent=0x8503978) at NSColorWell.m:386
> #27 0xb7e4187d in -[NSWindow sendEvent:] (self=0xb37007e8, _cmd=0xb7eff530, 
> theEvent=0x8503978) at NSWindow.m:3709
> #28 0xb7cbe549 in -[NSApplication sendEvent:] (self=0x8356348, 
> _cmd=0xb7eff468, theEvent=0x8503978) at NSApplication.m:2126
> #29 0xb7cc0d7f in -[NSApplication run] (self=0x8356348, _cmd=0xb7ef5140) at 
> NSApplication.m:1583
> #30 0xb7ca07ba in NSApplicationMain (argc=1, argv=0xbfffef44) at 
> Functions.m:89
> #31 0x0807eb97 in main (argc=1, argv=0xbfffef44) at SimpleAgenda.m:30
> 
> Any idea ?
> 
> Thanks,
> Philippe