Discourse acceptance tests not working on local

I have done some customization to the discourse adplugin. I have also written some unit test codes.
But when I navigate to URL - http://localhost:4200/tests/
It shows me a blank page, with some 404 errors.

Please suggest how can i fix it.

1 Like

Have you tried running yarn install first?

Yes, yes have tried running yarn install but it doesn’t work me. Is there any other documentation available related to the issue I am facing