Error
Error Code:
3507
MySQL Error 3507: Failed Dictionary Object Update
Description
Error 3507 signifies that MySQL failed to update an internal dictionary object, which stores critical metadata about your database schema. This typically occurs during DDL operations such as ALTER TABLE, CREATE TABLE, or DROP TABLE, indicating an issue with modifying the database's structural information.
Error Message
Failed to update %s dictionary object.
Known Causes
4 known causesInsufficient User Permissions
The database user attempting the operation lacks the necessary privileges to modify dictionary objects or perform DDL operations.
Disk Space or I/O Problems
The server's disk may be full, or there might be underlying I/O errors preventing MySQL from writing changes to the system tablespace.
Corrupted Data Dictionary
The internal data dictionary tables themselves might be corrupted, making it impossible for MySQL to perform updates reliably.
MySQL Server Internal Issue
In rare cases, an internal bug or an unexpected server state can lead to failures when updating critical system metadata.
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