Caught TypeError while rendering: 'NoneType' object is not subscriptable about webassets

[miracle2k]

When you go into ./manage.py shell, and say:

 >>> from django_assets.env import get_env()
 >>> get_env().url 

What does it say?

Your stacktrace sounds like it should say "None". To determine Environment.url, django-assets now looks first at a ASSETS_URL setting, then at STATIC_URL, then at MEDIA_URL. Are any of those set to "None"? I.e.

 >>> from django.conf import settings
 >>> settings.ASSETS_URL
 >>> settings.STATIC_URL
 >>> settings.MEDIA_URL

[dbrgn]

>>> type(get_env().url)
<type 'NoneType'>

>>> type(settings.ASSETS_URL)
Traceback (most recent call last):
  File "<console>", line 1, in <module>
  File "/usr/lib/python2.7/site-packages/django/utils/functional.py", line 277, in __getattr__
    return getattr(self._wrapped, name)
AttributeError: 'Settings' object has no attribute 'ASSETS_URL'
>>> type(settings.STATIC_URL)
<type 'NoneType'>
>>> settings.MEDIA_URL
''

I did not set STATIC_URL at all. Is that the problem? Shouldn't get_env().url skip None-Values?

[dbrgn]

As I don't have user uploaded files in my project, and therefore don't have to differentiate between MEDIA_URL and STATIC_URL, I simply set STATIC_URL = MEDIA_URL and STATIC_ROOT = MEDIA_ROOT.

That seemed to help, it works now.

[miracle2k]

Fixed in 27a417b. Thanks for the report.