It has been blocked, canceled or modified.

Analysis on the cause of this situation: The user has logged out of his account, so the user cannot be searched, and the system will prompt that the user does not exist. Analysis of the cause of this situation: The user has canceled his account, so the user cannot be searched, and the system will prompt that the user does not exist. The user account has been banned by the system, and a prompt that the user does not exist will also be prompted. If there is an error in entering the user account, the system will also prompt that the user does not exist, or the APP has disconnected from the server, and the account does not exist.

Zhisheng Cloud Platform is a code-free development cloud platform.