FAQ  >  When opening the backend client or the frontend POS, it cannot be opened and the prompt "Operation error, possible reasons: 1. Temporary failure to connect to the server; 2. An error occurred inside the server; please confirm that there is no fault and try again."

When opening the backend client or the frontend POS, it cannot be opened and the prompt "Operation error, possible reasons: 1. Temporary failure to connect to the server; 2. An error occurred inside the server; please confirm that there is no fault and try again."

更新时间：2024-11-12 16:14:15