Error
Error Code:
1645
MariaDB Error 1645: RESIGNAL Without Active Handler
Description
This error occurs in MariaDB stored programs (procedures, functions, or triggers) when a `RESIGNAL` statement is executed, but there is no active condition handler currently processing an exception or warning. The `RESIGNAL` statement is designed to re-raise a condition that has just been caught by a handler, allowing it to propagate or be handled further up the call stack.
Error Message
RESIGNAL when handler not active
Known Causes
3 known causesRESIGNAL Outside Active Handler
The `RESIGNAL` statement was executed in a stored program without being within an active `DECLARE ... HANDLER FOR ...` block that is currently processing a condition.
Incorrect Handler Scope or Logic
The `RESIGNAL` statement might be placed in a part of the code where the associated handler has already completed its execution or is not active for the current condition.
Misunderstanding RESIGNAL Purpose
Developers sometimes confuse `RESIGNAL` with `SIGNAL`, attempting to use `RESIGNAL` to initiate a new error or warning condition instead of re-raising an existing one from within a handler.
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