I run rasa shell and I get the output below. I can type stuff in but when I press return the command line freezes. I have installed rasa as per the page Installation . I am using Python 3.7 (after spending a lot of time trying to get it working with Python) PS C:\Program Files\rasa> rasa shell --debug 2020-01-27 11:46:10 DEBUG rasa.model - Extracted model to ‘C:\Users*\AppData\Local\Temp\tmp24afqksa’. 2020-01-27 11:46:10 DEBUG rasa.cli.utils - Parameter ‘endpoints’ not set. Using default location ‘endpoints.yml’ instead. 2020-01-27 11:46:10 DEBUG rasa.cli.utils - Parameter ‘credentials’ not set. Using default location ‘credentials.yml’ instead. 2020-01-27 11:46:10 DEBUG rasa.model - Extracted model to 'C:\Users*\AppData\Local\Temp\tmpucaow731’. 2020-01-27 11:46:12 INFO root - Connecting to channel ‘cmdline’ which was specified by the ‘–connector’ argument. Any other channels will be ignored. To connect to all given channels, omit the ‘–connector’ argument. 2020-01-27 11:46:12 DEBUG sanic.root - CORS: Configuring CORS with resources: {’/’: {‘origins’: [’’], ‘methods’: ‘DELETE, GET, HEAD, OPTIONS, PATCH, POST, PUT’, ‘allow_headers’: [’.’], ‘expose_headers’: None, ‘supports_credentials’: True, ‘max_age’: None, ‘send_wildcard’: False, ‘automatic_options’: True, ‘vary_header’: True, ‘resources’: {’/’: {‘origins’: ‘’}}, ‘intercept_exceptions’: True, ‘always_send’: True}} 2020-01-27 11:46:12 DEBUG rasa.core.utils - Available web server routes: /webhooks/rest GET custom_webhook_CmdlineInput.health /webhooks/rest/webhook POST custom_webhook_CmdlineInput.receive / GET hello 2020-01-27 11:46:12 INFO root - Starting Rasa server on http://localhost:5005 2020-01-27 11:46:12 DEBUG rasa.core.utils - Using the default number of Sanic workers (1). 2020-01-27 11:46:12 INFO root - Enabling coroutine debugging. Loop id 1904835644936. 2020-01-27 11:46:12 DEBUG rasa.model - Extracted model to ‘C:\Users*\AppData\Local\Temp\tmpwt9rwrqm’. 2020-01-27 11:46:20 INFO absl - Entry Point [tensor2tensor.envs.tic_tac_toe_env:TicTacToeEnv] registered with id [T2TEnv-TicTacToeEnv-v0] 2020-01-27 11:46:22 DEBUG rasa.core.tracker_store - Connected to InMemoryTrackerStore. 2020-01-27 11:46:22 DEBUG rasa.core.lock_store - Connected to lock store ‘InMemoryLockStore’. 2020-01-27 11:46:22 DEBUG rasa.model - Extracted model to 'C:\Users*\AppData\Local\Temp\tmpcttohyl3’. 2020-01-27 11:46:22 DEBUG pykwalify.compat - Using yaml library: c:\users*****\appdata\local\programs\python\python37\lib\site-packages\ruamel\yaml_init_.py 2020-01-27 11:46:24 DEBUG rasa.core.nlg.generator - Instantiated NLG to ‘TemplatedNaturalLanguageGenerator’. Bot loaded. Type a message and press enter (use ‘/stop’ to exit): 2020-01-27 11:46:24 ERROR async…

Thank you, this worked also for me on Windows 10 with python 3.7.6. Now I can run rasa shell. Update: it was enough downgrading only questionary to ==1.4.0

Error : This event loop is already running

Rasa Open Source

hosjiu (buigiahuy) May 4, 2020, 7:24am 6

Thanks

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