Error
Error Code:
1277
MySQL Error 1277: Incorrect START SLAVE UNTIL Parameters
Description
MySQL Error 1277 indicates that the `START SLAVE UNTIL` command was issued with invalid or incompatible parameters. This typically occurs when the specified log file, log position, GTID, or other conditions are malformed, missing, or do not make sense in combination, preventing the slave from starting replication to the desired point.
Error Message
Incorrect parameter or combination of parameters for START SLAVE UNTIL
Known Causes
4 known causesMalformed Log Position Parameters
The `MASTER_LOG_FILE` or `MASTER_LOG_POS` values provided are syntactically incorrect, refer to a non-existent file, or are in an unexpected format.
Incorrect GTID Syntax
If using `UNTIL SQL_BEFORE_GTIDS` or `UNTIL SQL_AFTER_GTIDS`, the GTID set provided is malformed, empty, or does not conform to the required GTID format.
Conflicting UNTIL Conditions
Multiple `UNTIL` conditions (e.g., `MASTER_LOG_FILE` and `SQL_BEFORE_GTIDS`) are specified simultaneously in a way that is not permitted or logically contradictory.
Missing Required Parameters
Essential parameters for the chosen `UNTIL` condition (e.g., `MASTER_LOG_FILE` without `MASTER_LOG_POS`) are omitted, making the command incomplete.
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