问天AI研究助手，登录时提醒运行时异常，无法登录

donaldyoung

提醒
运行时异常: ### Error updating database. Cause: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure The last packet successfully received from the server was 20,015 milliseconds ago. The last packet sent successfully to the server was 20,015 milliseconds ago. ### The error may exist in com/aegean/asksky/mapper/UserMapper.java (best guess) ### The error may involve com.aegean.asksky.mapper.UserMapper.insert-Inline ### The error occurred while setting parameters ### SQL: INSERT INTO sys_user ( user_name, login_name, password, email, phone_number, user_avatar, user_tokens, create_time, account_id ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ?, ? ) ### Cause: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure The last packet successfully received from the server was 20,015 milliseconds ago. The last packet sent successfully to the server was 20,015 milliseconds ago. ; Communications link failure The last packet successfully received from the server was 20,015 milliseconds ago. The last packet sent successfully to the server was 20,015 milliseconds ago.; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure The last packet

aegeansupport

我登录正常，现在您能登录了吗？