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Xcode7中用cmd＋双击类名 不能查看类的方法，重启过电脑、Xcode都没用，望大神帮我解决。自己是ios初学者，对xcode不是非常熟悉。
业精于勤，荒于嬉;行成于思，毁于随。
Hold cmd and place it on the class. A small hand will appear. Just click it. No double click required.
The class you are viewing cannot be a class method of a static library within the system
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Hold cmd and place it on the class. A small hand will appear. Just click it. No double click required.
The class you are viewing cannot be a class method of a static library within the system