diff --git a/src/crewai/agent.py b/src/crewai/agent.py
index 40524bbd9..8fa5162a2 100644
--- a/src/crewai/agent.py
+++ b/src/crewai/agent.py
@@ -241,7 +241,7 @@ class Agent(BaseModel):
         self.agent_executor.tools_description = render_text_description(parsed_tools)
         self.agent_executor.tools_names = self.__tools_names(parsed_tools)
 
-        if self.crew._train:
+        if self.crew and self.crew._train:
             task_prompt = self._training_handler(task_prompt=task_prompt)
         else:
             task_prompt = self._use_trained_data(task_prompt=task_prompt)
diff --git a/src/crewai/agents/executor.py b/src/crewai/agents/executor.py
index 79591e427..b4f49b522 100644
--- a/src/crewai/agents/executor.py
+++ b/src/crewai/agents/executor.py
@@ -250,7 +250,7 @@ class CrewAgentExecutor(AgentExecutor):
             if self.should_ask_for_human_input:
                 human_feedback = self._ask_human_input(output.return_values["output"])
 
-                if self.crew._train:
+                if self.crew and self.crew._train:
                     self._handle_crew_training_output(output, human_feedback)
 
                 # Making sure we only ask for it once, so disabling for the next thought loop
@@ -268,7 +268,7 @@ class CrewAgentExecutor(AgentExecutor):
                 return
 
             else:
-                if self.crew._train:
+                if self.crew and self.crew._train:
                     self._handle_crew_training_output(output)
 
                 yield output
@@ -323,9 +323,10 @@ class CrewAgentExecutor(AgentExecutor):
         agent_id = str(self.crew_agent.id)
 
         if (
-            training_data := CrewTrainingHandler(TRAINING_DATA_FILE).load()
+            CrewTrainingHandler(TRAINING_DATA_FILE).load()
             and not self.should_ask_for_human_input
         ):
+            training_data = CrewTrainingHandler(TRAINING_DATA_FILE).load()
             if training_data.get(agent_id):
                 training_data[agent_id][self.crew._train_iteration][
                     "improved_output"