Error
Error Code:
3557
MySQL Error 3557: No System Table Access
Description
Error 3557, often accompanied by the symbol `ER_NO_SYSTEM_TABLE_ACCESS_FOR_TABLE`, signifies that MySQL was unable to access or operate on a critical system table. This typically occurs when a user attempts an action requiring permissions on internal database structures, but those permissions are insufficient or the tables are compromised.
Error Message
table
Known Causes
4 known causesInsufficient User Privileges
The user account executing the operation lacks the necessary administrative or data manipulation privileges on the specific MySQL system table.
Corrupted System Tables
The internal MySQL system tables (e.g., in the `mysql` database) might be corrupted or damaged, preventing proper access and operations.
Incorrect Filesystem Permissions
The underlying operating system filesystem permissions for the MySQL data directory or specific table files are incorrect, blocking server access.
Server Configuration Restrictions
The MySQL server might be running in a read-only mode, or specific configuration settings prevent modifications to system tables.
Solutions
Coming SoonGeneral 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