xcode How to add deleted frameworks again

莫若静忘

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If you haven't emptied the trash yet, close Xcode and open the Trash in Finder. Find the framework folder you accidentally deleted. In Finder, open another window for Macintosh HD\System\Library\Frameworks, and drag-copy the framework from the Trash to the Frameworks folder. Reopen Xcode and you should be able to add the framework again in the target settings.
1随便找一个.framework 然后find in finder 找到库存放的文件夹位置。
2在别的电脑上拷贝一份拖到上面找到的文件夹内重启xcode