Error
Error Code:
1133
MySQL Error 1133: User Authentication Failure
Description
This error indicates that MySQL could not find a user account that precisely matches the username and connecting host provided during an authentication attempt. It commonly occurs when a client tries to establish a connection to the MySQL server but the server cannot locate a corresponding entry in its internal user table.
Error Message
Can't find any matching row in the user table
Known Causes
3 known causesIncorrect Username
The username supplied by the client does not exist in the MySQL server's `mysql.user` table or is misspelled.
Incorrect Hostname/IP
The user account exists, but it is not configured to allow connections from the specific hostname or IP address the client is using.
User Account Missing
The intended user account has not yet been created in MySQL, or it was accidentally dropped from the server, making it unavailable.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service