j67065的专栏

当时遇到了如题所示的问题，看了这篇文章，解决了error。这类问题的解决方案比较全面，对于刚入门ios的新手还是挺有帮助的。 多个人共同操作同一个项目或拷贝项目时，经常会出现类似这样的问题： Undefined symbols for architecture i386: "_OBJC_CLASS_$_xx文件名", referenced from:

ios6.0，程序为横屏，出现闪退  *** Terminating app due to uncaught exception 'UIApplicationInvalidInterfaceOrientation', reason: 'Supported orientations has no common orientation with the application, and should