Error
Error Code:
1342
MariaDB Error 1342: Unclosed Comment in SQL
Description
Error 1342, 'Unexpected end of file while parsing comment', indicates that the MariaDB server encountered the end of an SQL script or input stream while it was still expecting to find the closing delimiter for a multi-line comment. This typically occurs when a `/*` comment block is not properly terminated with `*/` before the end of the file or query.
Error Message
Unexpected end of file while parsing comment '%s'
Known Causes
3 known causesIncomplete Multi-line Comment
A `/*` comment block was started but never closed with `*/` before the end of the SQL statement or file, leading the parser to expect more input.
Truncated SQL Script
The SQL file or input stream was prematurely terminated (e.g., due to file corruption, incomplete transfer, or script generation error) in the middle of a comment.
Manual Input Error
When entering SQL statements manually, a user might forget to close a multi-line comment, causing the parser to reach the end of the input unexpectedly.
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