site_archiver@lists.apple.com Delivered-To: cocoa-dev@lists.apple.com User-agent: Alpine 2.00 (OSX 1167 2008-08-23) Hi all, ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Building target “Socs” of project “Socs_project” with configuration “Debug” — (1 error) [...] ld: duplicate symbol _CAPersonSwitchKey in [...]/CASocsController.o and [...]/CASocsView.o collect2: ld returned 1 exit status ld: duplicate symbol _CAPersonSwitchKey in [...]/CASocsController.o and [...]/CASocsView.o collect2: ld returned 1 exit status Build failed (1 error) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ CAPersonSwitchKey is defined in CAActionsController.m and appears exclusively in this particular class. CAActionsController.h is imported (#import) in CASocsController.m and CASocsView.m. Any hint? Thanks! _______________________________________________ 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/site_archiver%40lists.apple... This email sent to site_archiver@lists.apple.com I have a project that compiled with XCode 2. After upgrading to XCode 3 (if I recall correctly), I get the following error: I saw that quite some other people had this problem, however, I was not able to solve it. Claus