Error2 reports
Fix AgenticHookError
in LiteLLM
✅ Solution
AgenticHookError in LiteLLM usually arises from conflicts or misconfigurations in extra_headers or output_config when using agentic tools or functions like litellm.acompletion(). Ensure that extra_headers and output_config are correctly formatted dictionaries and are not being passed redundantly (e.g., both within the function call and in the config), causing conflicts. Resolve by verifying the data types, structure, and avoiding duplicate specifications of these configurations.
Related Issues
Real GitHub issues where developers encountered this error:
Timeline
First reported:Mar 31, 2026
Last reported:Apr 1, 2026