Error
Error Code:
4061
MySQL Error 4061: Authentication Plugin Registration Failure
Description
This error indicates that MySQL failed to properly load or register an authentication plugin. This typically occurs during server startup, user authentication attempts, or when an authentication method is being configured, preventing the database from utilizing the intended security mechanism.
Error Message
Authentication plugin's registration failed.
Known Causes
4 known causesMissing or Corrupt Plugin File
The physical file for the required authentication plugin (.so or .dll) is either absent from the system or has become damaged.
Incorrect Plugin Directory
MySQL cannot locate the authentication plugin file because the 'plugin_dir' configuration variable is set incorrectly or the file is not in the specified path.
File Permission Issues
The MySQL server process lacks the necessary read permissions to access and load the authentication plugin file from its location.
Incompatible Plugin Version
The installed authentication plugin is not compatible with the specific version or architecture of the MySQL server you are running.
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