Error
Error Code:
4064
MySQL Error 4064: Invalid Passwordless User Operation
Description
This error occurs when a MySQL user, specifically configured to connect without a password, attempts to perform an operation that is incompatible with their passwordless authentication setup. It typically indicates a security policy conflict or an attempt to use features designed for password-protected accounts, such as Multi-Factor Authentication.
Error Message
The operation %s cannot be performed for user '%s'@'%s' configured to connect without a password.
Known Causes
3 known causesAttempting Password-Related Operations
A user configured to connect without a password tries to execute an SQL statement or operation that inherently involves managing or verifying passwords.
MFA Configuration Mismatch
The user attempts an operation that requires Multi-Factor Authentication, but their account is set up as passwordless, making MFA incompatible.
Incompatible Authentication Plugin
The user's account is associated with an authentication plugin that expects a password or a specific authentication flow, despite the user being defined as passwordless.
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