Update: The django code clearly has a bug, and I fixed it on my system. That allowed me to see the next higher up error, which was an error importing one of my own context_processors. This is odd, as the file and function are there, and are readable, and if they were not I would always get this error, not just get it intermittently. I still think there is another higher up error, and I tried to find it by setting a breakpoint and running the devel server, but with that the error never occurs.
On Fri, Jun 8, 2018 at 4:16 PM, Larry Martell <larry.mart...@gmail.com> wrote: > I have an app that uses 1.9. It will work fine for weeks and weeks, > and then out of the blue a page that has just worked will crash with > this: > > Request Method: GET > Request URL: > > Django Version: 1.9 > Python Version: 2.7.5 > Installed Applications: > ['django.contrib.admin', > 'django.contrib.auth', > 'django.contrib.contenttypes', > 'django.contrib.sessions', > 'django.contrib.messages', > 'django.contrib.staticfiles', > 'core.data', > 'core.alerts', > 'core.reports', > 'app.cdsem', > 'app.semvision', > 'app.developer', > 'dispatch', > 'ui', > 'configuration'] > Installed Middleware: > ['django.middleware.security.SecurityMiddleware', > 'django.contrib.sessions.middleware.SessionMiddleware', > 'django.middleware.common.CommonMiddleware', > 'django.middleware.csrf.CsrfViewMiddleware', > 'django.contrib.auth.middleware.AuthenticationMiddleware', > 'django.contrib.auth.middleware.SessionAuthenticationMiddleware', > 'django.contrib.messages.middleware.MessageMiddleware', > 'django.middleware.clickjacking.XFrameOptionsMiddleware', > 'middleware.LastSiteUrl'] > > Traceback: > > File "/usr/lib/python2.7/site-packages/django/core/handlers/base.py" > in get_response > 174. response = > self.process_exception_by_middleware(e, request) > File "/usr/lib/python2.7/site-packages/django/core/handlers/base.py" > in get_response > 172. response = response.render() > File "/usr/lib/python2.7/site-packages/django/template/response.py" in render > 160. self.content = self.rendered_content > File "/usr/lib/python2.7/site-packages/django/template/response.py" in > rendered_content > 137. content = template.render(context, self._request) > File "/usr/lib/python2.7/site-packages/django/template/backends/django.py" > in render > 95. return self.template.render(context) > File "/usr/lib/python2.7/site-packages/django/template/base.py" in render > 204. with context.bind_template(self): > File "/usr/lib64/python2.7/contextlib.py" in __enter__ > 17. return self.gen.next() > > exceptions must be old-style classes or derived from BaseException, not str > > Request Method: GET > Request URL: > Django Version: 1.9 > Exception Type: TypeError > Exception Value: > > exceptions must be old-style classes or derived from BaseException, not str > > Exception Location: > /usr/lib/python2.7/site-packages/django/utils/module_loading.py in > import_string, line 23 > > If I go the exact same URL again it will work. > > Anyone have any idea what could be causing this or how I can debug it further? -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CACwCsY5ao_A0pXKiFDZ8K_naRJdt1MkWuP6XW9ZmX457b2%2BSzg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
