The 'Pods' target has transitive dependencies that include static binaries:

今天更新了 cocoapods遇到了如下问题

[!] The 'Pods' target has transitive dependencies that include static binaries: (/Users/syfll/Desktop/VIP/To-Chat/Pods/AVOSCloud/libAVOSCloud.a)

Podfile如下：

source 'https://github.com/CocoaPods/Specs.git'
platform :ios, '7.0'
use_frameworks!
#leancloud云存储
pod 'AVOSCloud'
pod 'AVOSCloudIM'
pod 'AVOSCloudSNS'

cocoapod 版本为0.38.2 

查询了相关资料： http://stackoverflow.com/questions/30910852/the-pods-target-has-transitive-dependencies-that-include-static-binaries-whe http://stackoverflow.com/questions/31090681/ios-pod-install-gcm/31981415#31981415
解决方法如下：
1、删除 use_frameworks!
2、修改 cocoapods版本（我改成了 0.36.0 之后成功了）

不太明白出现问题的原因，先放着……后面有时间再研究一下

如何修改cocoapods版本参考： http://blog.csdn.net/vieri_ch/article/details/42192199