# Raise NotFound("Requested URL {} not found".format(url)) sanic.exceptions.NotFound: Requested URL / not found

**URL:** <https://forum.rasa.com/t/raise-notfound-requested-url-not-found-format-url-sanic-exceptions-notfound-requested-url-not-found/33549>\
**Category:** Tutorials, Resources & Videos\
**Created:** [September 9, 2020, 8:25am UTC](https://forum.rasa.com/t/raise-notfound-requested-url-not-found-format-url-sanic-exceptions-notfound-requested-url-not-found/33549 "2020-09-09T08:25:36Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Mezze99](https://avatars.discourse-cdn.com/v4/letter/m/b2d939/32.png) [@Mezze99](https://forum.rasa.com/u/Mezze99)\
**Post date:** [September 9, 2020, 8:25am UTC](https://forum.rasa.com/t/raise-notfound-requested-url-not-found-format-url-sanic-exceptions-notfound-requested-url-not-found/33549/1 "2020-09-09T08:25:36Z")

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I followed the Rasa beginner Tutorial “Building Assistants” step by step. Then I came to the command **rasa run actions** , which is starting the localhost:5055 server. But every time when I try to join the website **[http://localhost:5055](http://localhost:5055)** it throws following error:

**Traceback (most recent call last):** \*\* File “c:\users\myname\anaconda3\envs\rasa\lib\site-packages\sanic\app.py”, line 940, in handle\_request\*\* \*\* handler, args, kwargs, uri, name = self.router.get(request)\*\* \*\* File “c:\users\myname\anaconda3\envs\rasa\lib\site-packages\sanic\router.py”, line 411, in get\*\* \*\* return self.\_get(request.path, request.method, “”)\*\* \*\* File “c:\users\myname\anaconda3\envs\rasa\lib\site-packages\sanic\router.py”, line 475, in \_get\*\* \*\* raise NotFound(“Requested URL {} not found”.format(url))\*\* **sanic.exceptions.NotFound: Requested URL / not found**

The Website looks like this:

 ![image](https://europe1.discourse-cdn.com/flex013/uploads/rasa/original/2X/4/4e6567204448204787087c527c39ad66be8c4401.png)

My actions.py file looks like this:

 ![image](https://europe1.discourse-cdn.com/flex013/uploads/rasa/original/2X/d/d5e6722d06d7097e7c3a0acc1be66931dc55b26c.png)

And my endpoints.yml looks like this:

 ![image](https://europe1.discourse-cdn.com/flex013/uploads/rasa/original/2X/4/4d0776279aa7cb1af30f2d1c8cdfe5f815326caa.png)

I thank you all for quick help. Sven

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**Author:** ![a-anand-91119](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/a-anand-91119/32/10664_2.png) [@a-anand-91119](https://forum.rasa.com/u/a-anand-91119)\
**Post date:** [September 9, 2020, 12:27pm UTC](https://forum.rasa.com/t/raise-notfound-requested-url-not-found-format-url-sanic-exceptions-notfound-requested-url-not-found/33549/2 "2020-09-09T12:27:48Z")

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@Mezze99you cannot access the action server from the browser like that

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**Author:** ![Mezze99](https://avatars.discourse-cdn.com/v4/letter/m/b2d939/32.png) [@Mezze99](https://forum.rasa.com/u/Mezze99)\
**Post date:** [September 9, 2020, 12:45pm UTC](https://forum.rasa.com/t/raise-notfound-requested-url-not-found-format-url-sanic-exceptions-notfound-requested-url-not-found/33549/3 "2020-09-09T12:45:05Z")

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Hi a-aand-91119, How can I access?

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**Author:** ![a-anand-91119](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/a-anand-91119/32/10664_2.png) [@a-anand-91119](https://forum.rasa.com/u/a-anand-91119)\
**Post date:** [September 9, 2020, 1:02pm UTC](https://forum.rasa.com/t/raise-notfound-requested-url-not-found-format-url-sanic-exceptions-notfound-requested-url-not-found/33549/4 "2020-09-09T13:02:09Z")

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I don’'t know @Mezze99. Action server is invoked by the rasa server at /webhook

You can go through the code for action server and find some entry points or someone else here might be able to help you

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**Author:** ![Mezze99](https://avatars.discourse-cdn.com/v4/letter/m/b2d939/32.png) [@Mezze99](https://forum.rasa.com/u/Mezze99)\
**Post date:** [September 10, 2020, 6:59am UTC](https://forum.rasa.com/t/raise-notfound-requested-url-not-found-format-url-sanic-exceptions-notfound-requested-url-not-found/33549/5 "2020-09-10T06:59:41Z")

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I have still the same error. Any other approaches for solving?