ImportError: cannot import name 'ForbiddenResource' from 'twisted.web.error'

[brandon-biggs]

Hi,

It appears that the twisted package may have changed a little bit since authrevproxy.py was written. When installing versions of Twisted at least >= 20.3.0, I was getting the error

File "authrevproxy.py", line 14, in <module>
    from twisted.web.error import ForbiddenResource
ImportError: cannot import name 'ForbiddenResource' from 'twisted.web.error'

The solution to this seemed to be to update where ForbiddenResource was being imported from. It appears that it now needs to be imported from twisted.web.resource instead of twisted.web.error. Here is the file that led me to this solution - https://github.com/twisted/twisted/blob/trunk/src/twisted/web/resource.py

Hopefully this helps if someone else runs into a similar issue.

[sorenwacker]

Thanks that was helpful.

I now can run Tensorboard in OOD, but I am actually getting this:

Forbidden Resource
Sorry, resource is forbidden.

Seems I am still missing some configuration.