| Invalid username or password |
Entered account information is incorrect |
Check if email and password are correct; try password recovery |
| Login expired, please log in again |
Token has expired |
Simply log in again to restore |
| Invalid login credentials |
Token is invalid or has been tampered with |
Log out then log in again |
| Account has been disabled |
Account has been disabled by administrator |
Contact customer support to understand reason and apply for restoration |
| Username already registered |
This username already exists |
Choose a different username to register |
| Email already registered |
This email has already been used to register |
Log in directly, or register with a different email |
| Email not verified, please verify email first |
Email verification not completed after registration |
Check email (including spam folder) for verification link |
| Invalid or expired verification code |
Verification code has expired or was entered incorrectly |
Resend verification code |