16-02-24

因为单聊的bug，需要更新一下SDK，
使用
pod update AVOSCloud --verbose
pod update AVOSCloudIM --verbose

更新SDK到3.2.5:

  - AVOSCloud (3.2.5)
  - AVOSCloudIM (3.2.5):
    - AVOSCloud

但是编译的时候，出现错误：

ld: 423 duplicate symbols for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
16-02-25

现在直接使用 pod update，升级leancloud的库，
然后进行如下操作：
1. Finally got it to work by adding (including quotes) "${PODS_ROOT}/BuildHeaders" to the User Header Search Paths entry, and checking 'recursive'.
2. $(inherited) flag added in target 'HEADER_SEARCH_PATHS' and 'OTHER_LDFLAGS' of the app
3. i found ${PODS_HEADERS_SEARCH_PATHS} is missing and it is not defined in my develop git branch, So i added "$(SRCROOT)/Pods/Headers/" for Header Search Paths with recursive

但是有开始报leancloud的库的问题了。