runtime error

Exit code: 1. Reason: Traceback (most recent call last): File "/home/user/app/app.py", line 12, in <module> def my_custom_tool(arg1:str, arg2:int)-> str: File "/usr/local/lib/python3.10/site-packages/smolagents/tools.py", line 901, in tool tool_json_schema = get_json_schema(tool_function)["function"] File "/usr/local/lib/python3.10/site-packages/smolagents/_function_type_hints_utils.py", line 191, in get_json_schema raise DocstringParsingException( smolagents._function_type_hints_utils.DocstringParsingException: Cannot generate JSON schema for my_custom_tool because it has no docstring!

Container logs: