Error:Your request produced an error.[newNullResponse]

The reason for this error when entering the AppStore may be that the system time has been manually modified. The solution is to change Settings – general – Date and time – back to “automatic Settings”
Another function method of developing iOS App” Rate my App” by link App Store review page:
XXXXXX==> Your own appID

The following errors may be reported when testing this feature in an emulator:
LaunchServices: ERROR: There is no registered handler for URL scheme itms-apps
Solution: Just test with a real machine

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