xcode error: cannot create __weak reference in file using manual reference counting
在接入cocospod导入facebook库的时候编译错误FBSDKInternalUtility提示错误指向方法-(void)unregisterTransientObject:(__weakid)object;error:cannotcreate__weakreferenceinfileusingmanualreferencecounting解决方法:打开项目工程文件-TARGETS—Buil