Fix error

src/crewai/agent.py

@@ -2,7 +2,6 @@ import shutil
 import subprocess
 from typing import Any, Dict, List, Literal, Optional, Union
 
-from litellm.llms.base_llm.chat.transformation import BaseLLMException
 from pydantic import Field, InstanceOf, PrivateAttr, model_validator
 
 from crewai.agents import CacheHandler
@@ -260,7 +259,7 @@ class Agent(BaseAgent):
                 }
             )["output"]
         except Exception as e:
-            if isinstance(e, BaseLLMException):
+            if e.__class__.__module__.startswith("litellm"):
                 # Do not retry on litellm errors
                 raise e
             self._times_executed += 1

src/crewai/agents/crew_agent_executor.py

@@ -3,9 +3,6 @@ import re
 from dataclasses import dataclass
 from typing import Any, Callable, Dict, List, Optional, Union
 
-from litellm.exceptions import AuthenticationError as LiteLLMAuthenticationError
-from litellm.llms.base_llm.chat.transformation import BaseLLMException
-
 from crewai.agents.agent_builder.base_agent import BaseAgent
 from crewai.agents.agent_builder.base_agent_executor_mixin import CrewAgentExecutorMixin
 from crewai.agents.parser import (
@@ -104,7 +101,12 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
         try:
             formatted_answer = self._invoke_loop()
         except Exception as e:
-            raise e
+            if e.__class__.__module__.startswith("litellm"):
+                # Do not retry on litellm errors
+                raise e
+            else:
+                self._handle_unknown_error(e)
+                raise e
 
         if self.ask_for_human_input:
             formatted_answer = self._handle_human_feedback(formatted_answer)
@@ -143,9 +145,12 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
                 self._invoke_step_callback(formatted_answer)
                 self._append_message(formatted_answer.text, role="assistant")
 
+            except OutputParserException as e:
+                formatted_answer = self._handle_output_parser_exception(e)
+
             except Exception as e:
-                if isinstance(e, BaseLLMException):
-                    # Stop execution on litellm errors
+                if e.__class__.__module__.startswith("litellm"):
+                    # Do not retry on litellm errors
                     raise e
                 if self._is_context_length_exceeded(e):
                     self._handle_context_length()