Error
Error Code:
0Z002
PostgreSQL Error 0Z002: Diagnostics Handler Missing
Description
This error indicates an attempt to access diagnostic information (like SQLSTATE, message_text, etc.) from the PostgreSQL diagnostics area without an active exception handler or a context where such diagnostics are available. It typically occurs within stored procedures or client applications trying to retrieve error details after a statement execution.
Error Message
stacked diagnostics accessed without active handler
Known Causes
3 known causesAccessing diagnostics outside exception handler
This occurs when `GET STACKED DIAGNOSTICS` or similar functionality is called outside of an active `EXCEPTION` block or `CATCH` clause.
Diagnostics area is empty
The diagnostics area might be empty if no statement has executed, or the last statement completed successfully without populating any diagnostic information.
Improper exception handler configuration
The exception handler might be present but incorrectly configured or not activated for the specific code block where diagnostics are being accessed.
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