Hi Andre, To help you debug this problem, I suggest you set a breakpoint on the objc_exception_throw exception symbol. Using Xcode 4, this can be done by:
1) From the main menu bar choose View > Navigators > Breakpoint. 2) At the very bottom left of the project window, click the "+" button. 3) From the popup menu, choose "Add Exception Breakpoint...". Now that you have set your breakpoint on objc_exception_throw, build and run your debugging product and perform the steps to reproduce the problem. I would expect the debugger to break when the offending message is sent. Kiel PS: Instructions for Xcode 3 <http://blog.emmerinc.be/index.php/2009/03/19/break-on-exception-in-xcode/>. On 18/07/2011, at 10:34 AM, Andre Masse wrote: > Hi, > > I'm having problems tracking down this bug: > > -[NSCFString string]: unrecognized selector sent to instance 0x7fff71192b70 > > Is there a way to know which instance is referred at that address? I tried > "info symbol *0x7fff71192b70" in gdb and all i get is a blank line. The > address is consistent across runs and even after a machine reboot. > > Any infos, pointer to doc etc. would be appreciated, > > Thanks, > > Andre Masse > _______________________________________________ > > Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) > > Please do not post admin requests or moderator comments to the list. > Contact the moderators at cocoa-dev-admins(at)lists.apple.com > > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/cocoa-dev/kiel.gillard%40gmail.com > > This email sent to kiel.gill...@gmail.com _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
