1. objc[xxxx]: Cannot form weak reference to instance (xxxx) of class xxxx. It is possible that this object was over-released, or is in the process of deallocation.
1 | 解决方案: |
2. object file was built for newer iOS version (8.1) than being linked (7.0)
1 | 解决方案: |
3. The operation couldn’t be completed. (LaunchServicesError error 0.)
1 | 解决办法: |
4. Could not find Developer Disk Image
1 | 是由于Xcode支持的最高版本低于真机的系统版本,才会导致此类问题发生。 |