Custom Action file throws up an error

2019-11-21 09:08:23 ERROR asyncio - Task exception was never retrieved future: <Task finished coro=<configure_app..run_cmdline_io() done, defined at c:\users\administrator\anaconda3\lib\site-packages\rasa\core\run.py:123> exception=TimeoutError()> Traceback (most recent call last): File “c:\users\administrator\anaconda3\lib\site-packages\rasa\core\run.py”, line 127, in run_cmdline_io server_url=constants.DEFAULT_SERVER_FORMAT.format(“http”, port) File “c:\users\administrator\anaconda3\lib\site-packages\rasa\core\channels\console.py”, line 135, in record_messages async for response in bot_responses: File “c:\users\administrator\anaconda3\lib\site-packages\rasa\core\channels\console.py”, line 100, in send_message_receive_stream async for line in resp.content: File “c:\users\administrator\anaconda3\lib\site-packages\aiohttp\streams.py”, line 39, in anext rv = await self.read_func() File “c:\users\administrator\anaconda3\lib\site-packages\aiohttp\streams.py”, line 328, in readline await self._wait(‘readline’) File “c:\users\administrator\anaconda3\lib\site-packages\aiohttp\streams.py”, line 296, in _wait await waiter File “c:\users\administrator\anaconda3\lib\site-packages\aiohttp\helpers.py”, line 596, in exit raise asyncio.TimeoutError from None concurrent.futures._base.TimeoutError Transport closed @ (‘127.0.0.1’, 65255) and exception experienced during error handling

2019-11-21 09:08:23 ERROR asyncio - Task exception was never retrieved future: <Task finished coro=<RestInput.on_message_wrapper() done, defined at c:\users\administrator\anaconda3\lib\site-packages\rasa\core\channels\channel.py:392> exception=TypeError(“unhashable type: ‘list’”)> Traceback (most recent call last): File “c:\users\administrator\anaconda3\lib\site-packages\rasa\core\channels\channel.py”, line 406, in on_message_wrapper await on_new_message(message) File “c:\users\administrator\anaconda3\lib\site-packages\rasa\core\channels\channel.py”, line 82, in handler await app.agent.handle_message(*args, **kwargs) File “c:\users\administrator\anaconda3\lib\site-packages\rasa\core\agent.py”, line 471, in handle_message return await processor.handle_message(message) File “c:\users\administrator\anaconda3\lib\site-packages\rasa\core\processor.py”, line 93, in handle_message await self._predict_and_execute_next_action(message, tracker) File “c:\users\administrator\anaconda3\lib\site-packages\rasa\core\processor.py”, line 406, in _predict_and_execute_next_action action, tracker, message.output_channel, self.nlg, policy, confidence File “c:\users\administrator\anaconda3\lib\site-packages\rasa\core\processor.py”, line 510, in _run_action self._log_action_on_tracker(tracker, action.name(), events, policy, confidence) File “c:\users\administrator\anaconda3\lib\site-packages\rasa\core\processor.py”, line 575, in log_action_on_tracker tracker.update(e, self.domain) File “c:\users\administrator\anaconda3\lib\site-packages\rasa\core\trackers.py”, line 423, in update event.apply_to(self) File "c:\users\administrator\anaconda3\lib\site-packages\rasa\core\events_init.py", line 476, in apply_to tracker._set_slot(self.key, self.value) File “c:\users\administrator\anaconda3\lib\site-packages\rasa\core\trackers.py”, line 521, in _set_slot if key in self.slots: TypeError: unhashable type: ‘list’

i’m using rasa == 1.4.0 python == 3.7

I have also started my action server. Could anyone help me resolve this issue ??

Can you post the code for your custom action or at least the return with your events?