Use xcode Version 9.0 (9A235)
Use Automatically manage signing,Communication with Apple failed,how to reslove?
Communication with Apple failed: A non-HTTP 200 response was received (421) for URL https://developerservices2.apple.com/services/QH65B2/ios/submitDevelopmentCSR.action?clientId=XABBG36SBA
Code Signing Error: No profiles for 'cn.xxxx.xxxx' were found: Xcode couldn't find any iOS App Development provisioning profiles matching 'cn.xxxx.xxxx''.
Code Signing Error: Code signing is required for product type 'Application' in SDK 'iOS 11.0'