feat: implement LLMCallBlockedError handling in LLM and Agent classes #4142
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lorenzejay
commented
Dec 22, 2025
lorenzejay
commented
- Introduced LLMCallBlockedError to manage blocked LLM calls from before_llm_call hooks.
- Updated LLM class to raise LLMCallBlockedError instead of returning a boolean.
- Enhanced Agent class to emit events and handle LLMCallBlockedError during task execution.
- Added error handling in CrewAgentExecutor and agent utilities to gracefully manage blocked calls.
- Updated tests to verify behavior when LLM calls are blocked.
- Introduced LLMCallBlockedError to manage blocked LLM calls from before_llm_call hooks. - Updated LLM class to raise LLMCallBlockedError instead of returning a boolean. - Enhanced Agent class to emit events and handle LLMCallBlockedError during task execution. - Added error handling in CrewAgentExecutor and agent utilities to gracefully manage blocked calls. - Updated tests to verify behavior when LLM calls are blocked.
…LM call handling - Updated Agent class to emit TaskFailedEvent instead of AgentExecutionErrorEvent when LLM calls are blocked. - Removed unnecessary LLMCallBlockedError handling from CrewAgentExecutor. - Enhanced test cases to ensure proper exception handling for blocked LLM calls. - Improved code clarity and consistency in event handling across agent execution.
| get_llm_response, | ||
| handle_agent_action_core, | ||
| handle_context_length, | ||
| handle_llm_call_blocked_error, |
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Did you want to utilize this?
| ... if response.lower() == "no": | ||
| ... print("LLM call skipped by user") | ||
| """ | ||
| # from crewai.events.event_listener import event_listener |
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Wondering if we can remove
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