Error
Error Code:
4052
MySQL Error 4052: Invalid MFA Plugin Configuration
Description
This server-side error indicates that MySQL encountered an issue with a plugin specified for multi-factor authentication (MFA). It typically occurs when the database system attempts to load or use an MFA plugin that is either unknown, incorrectly named, or improperly configured during an authentication or setup process.
Error Message
Invalid plugin %s specified as %d factor during %s.
Known Causes
3 known causesPlugin Not Installed or Enabled
The specified multi-factor authentication plugin is not installed on the MySQL server or has not been properly enabled for use.
Incorrect Plugin Name
The name of the MFA plugin provided in the configuration or command is misspelled or does not match an existing, valid plugin.
Improper Plugin Configuration
The plugin is specified with an invalid factor number or during an operation that it does not support, indicating a configuration mismatch.
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