"_OBJC_CLASS_$_AVOSCloud", refer

以前对于leancloud采用拖文件的方式引入的，改为pod install 之后报这个错误

"_OBJC_CLASS_$_AVOSCloud", referenced from:

这个时候需要检查你的

build settings

里的

Other Linker Flags 

里是否包含

$(inherited)

添加之后就ok了

参考： https://stackoverflow.com/questions/18376416/the-target-overrides-the-other-ldflags-build-setting-defined-in-pods-pods

All these 3 errors would be gone by adding $(inherited) to

Header Search Paths
Other Linker Flags
Preprocessor Macros
in Project -> Target -> Build Settings