Error
Error Code:
1649
MySQL Error 1649: Unknown Locale Specified
Description
This error indicates that MySQL attempted to use a specified locale (e.g., for character set, collation, or date formatting) that is not recognized or available on the server's operating system. It commonly occurs when a client application or configuration requests a locale that doesn't exist or isn't installed.
Error Message
Unknown locale: '%s'
Known Causes
3 known causesInvalid Locale Name in Client Request
A client application or connection string specifies a locale name that is misspelled, incorrect, or not supported by MySQL or the operating system.
Operating System Locale Not Installed
The requested locale is a valid identifier but is not installed or enabled on the underlying operating system where the MySQL server is running.
MySQL Configuration Specifies Unknown Locale
The `lc_messages` or other locale-related settings in the MySQL server configuration file (`my.cnf` or `my.ini`) refer to a locale that is 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