Error2 reports
Fix AssertionFailureError
in AutoGPT
✅ Solution
AssertionFailureError in AutoGPT often arises from unexpected API responses, such as empty search results or failed fact checks, violating expected conditions within a block. Implement robust error handling with try-except blocks and conditional checks to gracefully manage these responses, providing alternative actions or informative messages instead of crashing. Consider implementing retry mechanisms with exponential backoff for transient API failures.
Related Issues
Real GitHub issues where developers encountered this error:
BlockUnknownError: raised by FactCheckerBlock with message: HTTP 422 Error: Unprocessable Entity, Body: {"data":null,"code":422,"name":"AssertionFailureError","status":42206,"message":"Failed to run pDec 22, 2025
BlockUnknownError: raised by SearchTheWebBlock with message: HTTP 422 Error: Unprocessable Entity, Body: {"data":null,"code":422,"name":"AssertionFailureError","status":42206,"message":"No search resuDec 17, 2025
Timeline
First reported:Dec 17, 2025
Last reported:Dec 22, 2025