Error
Error Code:
1477
MariaDB Error 1477: Foreign Server Name Not Found
Description
Error 1477 indicates that MariaDB cannot find a referenced foreign server definition. This typically occurs when working with `FEDERATED` tables, where the specified server name in the `CONNECTION` string does not match any entry in the `mysql.servers` system table. The database engine is unable to locate the remote data source required for the operation.
Error Message
The foreign server name you are trying to reference does not exist. Data source error: %s
Known Causes
3 known causesForeign Server Not Defined
The foreign server referenced in the `CONNECTION` string for a `FEDERATED` table has not been created in the `mysql.servers` system table.
Misspelled Server Name
There is a typo, incorrect casing, or a mismatch in the server name specified in the `CONNECTION` string compared to the actual defined server name.
Server Definition Deleted
The foreign server definition previously existed but was dropped using `DROP SERVER`, making it unavailable for any subsequent references.
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