cocoapod - CoreSimulator detected Xcode.app relocation or CoreSimulatorService version change.

• 概述:
• Mac上同时存在 XCode 8 与 XCode 9 beta
• 执行pod lib lint XXXX.podspec后 error如下

-> AnyFormatProtocol (0.1.0)
  - ERROR | [iOS] unknown: Encountered an unknown error (765: unexpected token at '2017-07-25 14:04:44.234 simctl[8142:392095] CoreSimulator detected Xcode.app relocation or CoreSimulatorService version change.  Framework path (/Applications/Xcode.app/Contents/Developer/Library/PrivateFrameworks/CoreSimulator.framework) and version (375.21) does not match existing job path (/Library/Developer/PrivateFrameworks/CoreSimulator.framework/Versions/A/XPCServices/com.apple.CoreSimulator.CoreSimulatorService.xpc) and version (487.2).  Attempting to remove the stale service in order to add the expected version.
') during validation.

• 解决方法
  • 执行

launchctl remove com.apple.CoreSimulator.CoreSimulatorService || true