第3月第21天 nsclassfromstring返回null SVN报错:clean the working copy and then retry the operation

1.

xcodeproj工程损坏时,.m文件没有加入编译。

 

2.

SVN报错:clean the working copy and then retry the operation

 

http://blog.csdn.net/readyflystone/article/details/51986456