runtime error

Exit code: 1. Reason: Traceback (most recent call last): File "/home/user/app/app.py", line 12, in <module> class PlanningToolWrapper: File "/usr/local/lib/python3.10/site-packages/smolagents/tools.py", line 847, in tool raise TypeHintParsingException("Tool return type not found: make sure your function has a return type hint!") smolagents._function_type_hints_utils.TypeHintParsingException: Tool return type not found: make sure your function has a return type hint!

Container logs: