Error
Error Code:
3545
MySQL Error 3545: Duplicate Component in Group
Description
This error occurs when a MySQL server component, identified by its Uniform Resource Name (URN), is defined more than once within the same component group in the MySQL configuration. It typically indicates an issue in the `my.cnf` or other configuration files where component definitions are managed, preventing the server from starting or operating correctly.
Error Message
The component with specified URN: '%s' was specified in group more than once.
Known Causes
3 known causesManual Configuration Duplication
A component's URN was accidentally listed multiple times within the same component group definition in the MySQL configuration file.
Automated Script Error
A script or tool responsible for generating or modifying MySQL configuration files introduced a duplicate entry for a component within a group.
Configuration Merge Conflict
During merging of configuration files or applying updates, a component entry was inadvertently duplicated within a group definition.
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