Error
Error Code:
1016
MySQL Error 1016: File Access Denied
Description
Error 1016 indicates that MySQL was unable to open a required file, specified by '%s' in the error message. This typically occurs when the database server attempts to access data files, log files, or other system files crucial for its operation, but encounters a problem with the file system.
Error Message
Can't open file: '%s' (errno: %d - %s)
Known Causes
4 known causesInsufficient File Permissions
The MySQL server process lacks the necessary read or write permissions for the specified file or its containing directory.
Missing or Corrupted File
The file that MySQL is attempting to open does not exist at the specified path, or it has been moved, deleted, or corrupted.
Incorrect File Path
The path or filename specified in the MySQL configuration or a SQL statement is incorrect, leading the server to look for a file that isn't there.
Disk Space or I/O Issues
The disk partition where the file resides is full, or there's an underlying hardware or file system I/O error preventing access.
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