Add NullObservation to trigger the next step

Fixes #221
SmartManoj · Jan 20, 2025 · ea3b409 · ea3b409
1 parent dbcec54
commit ea3b409
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/openhands/controller/agent_controller.py b/openhands/controller/agent_controller.py
@@ -742,7 +742,10 @@ async def _step(self) -> None:
                     # Save the ID of the first event in our truncated history for future reloading
                     if self.state.history:
                         self.state.start_id = self.state.history[0].id
-                    # Don't add error event - let the agent retry with reduced context
+                    # Add a NullObservation to the event stream to trigger the agent to retry
+                    self.event_stream.add_event(
+                        NullObservation(''),EventSource.AGENT,
+                    )
                     return
                 raise