新版本Xcode无法打包生成ipa的问题解决 Cannot generate iOS App archive in xcode

换了Xcode7之后一直忙碌开发，快要发版时一打包发现

查了半天终于找到个解决办法 ：Cannot generate iOS App archive in xcode

1. Skip install is NO for the main project target

主工程设置： 

2. Skip install is YES for framework (sub-projects) targets

子工程设置：

3. In Build Phases for sub-projects, Copy Headers needs to be in Project, not Public (does not apply if building static library)

子工程的h文件设置，全部放入Project，不要再放入Public

4. Installation Directory under Deployment is valid (/Applications for example)

以上解决