Error
Error Code:
39000
PostgreSQL Error 39000: External Function Execution Failure
Description
Error 39000, 'external routine invocation exception', signifies a failure encountered by PostgreSQL while attempting to execute a function or procedure defined in an external language or system. This typically occurs when the database tries to invoke code that resides outside its native SQL environment, indicating an an issue with the external routine itself or its interaction with PostgreSQL.
Error Message
external routine invocation exception
Known Causes
4 known causesMissing External Library
The required shared library or module for the external language function is not found or is corrupt on the database server.
Malformed Routine Definition
The external function's definition in PostgreSQL (e.g., arguments, return type, language handler) does not accurately match the actual external code.
Insufficient Permissions
The PostgreSQL process lacks the necessary file system or execution permissions to access or run the external routine's library or script.
External Code Runtime Error
The external function itself encountered an unhandled error or exception during its execution, which PostgreSQL then reports back.
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