This means that the token has expired and can no longer be used. When authentication fails, the Remote Connection Analyzer displays a warning message. This problem may be caused by the expiration of the token signing certificate. You need to apply for a new token, otherwise you will have no token to use.

Alipay token verification failed, which means that the user's authorization has expired and needs to be re-verified before it can be used again. Alipay token refers to the token that developers can obtain in exchange for Alipay user information under the authorization of users. After obtaining the token, the public information of the user can be obtained through the credit interface.

Expiration is invalid. The token of Apple Mobile App is the management server token in business management. Tokens are valid for 1 year, and automatically expire after 1 year. If necessary, you can renew the token.

Incorrect time setting of mobile phone system, unstable network connection, expired or used mobile phone token, etc.