title: heroku server 500 error after a git push it works locally though
body: <p>I did a git push and then all of a sudden my app responds with a server error. I have been trying to get my my scheduler to work it works fine locally. It gave me a problem but I fixed it using a git pull request. it was working fine locally and then all of sudden server error 500. I did heroku logs and got this response</p>
  
  <p>my procfile</p>
  
  <pre><code>web: gunicorn gettingstarted.wsgi --log-file -
  worker: celery -A blog worker -B -l info
  </code></pre>
  
  <p>my requirements.txt</p>
  
  <pre><code>    amqp==1.4.9
      anyjson==0.3.3
      attrs==16.2.0
      beautifulsoup4==4.4.1
      billiard==3.3.0.23
      celery==3.1.23
      cffi==1.8.3
      click==6.6
      cryptography==1.5
      cssselect==0.9.2
      decorator==4.0.10
      dj-database-url==0.4.0
      Django==1.10.1
      django-bootstrap-pagination==1.6.2
      django-celery==3.1.17
      django-crispy-forms==1.6.0
      django-dynamic-scraper==0.11.2
      django-haystack==2.4.1
      django-markdown-deux==1.0.5
      django-pagedown==0.1.1
      django-redis-cache==1.6.5
      django-taggit==0.18.1
      feedparser==5.2.1
      future==0.15.2
      gunicorn==19.4.5
      html5lib==0.9999999
      httplib2==0.9.2
      idna==2.1
      jsonpath-rw==1.4.0
      kombu==3.0.35
      lxml==3.6.4
      markdown2==2.3.1
      oauth2client==2.2.0
      oauthlib==1.1.2
      parsel==1.0.3
      Pillow==3.2.0
      ply==3.8
      psycopg2==2.6.1
      pyasn1==0.1.9
      pyasn1-modules==0.0.8
      pycparser==2.14
      PyDispatcher==2.0.5
      pyOpenSSL==16.1.0
      pytz==2016.6.1
      queuelib==1.4.2
      redis==2.10.5
      requests==2.9.1
      requests-oauthlib==0.6.1
      rsa==3.4.2
      Scrapy==1.1.2
      scrapy-djangoitem==1.1.1
      scrapyd==1.1.0
      service-identity==16.0.0
      simplejson==3.8.2
      six==1.10.0
      tweepy==3.5.0
      Twisted==16.4.1
      uritemplate==0.6
      w3lib==1.15.0
      whitenoise==3.0
      Whoosh==2.7.4
      zope.interface==4.3.2
  </code></pre>
  
  <p>this all works locally though</p>
  
  <p>I have scaled my web and worker to zero and started them back up still nothin. I have not seen any L,H,R error codes </p>
  
  <p>EDIT</p>
  
  <p>this part of my output</p>
  
  <pre><code> 2016-09-24T02:23:53.832216+00:00 app[worker.1]: 
  </code></pre>
  
  <p>its red, this color just started happening. Earlier in the day I had using django celery beat locally I get error 'PeriodicTask' object has no attribute '_default_manager' and I fixed it following a pul request</p>
  
  <pre><code>obj = self.model._default_manager.get(pk=self.model.pk)
  </code></pre>
  
  <p>turned to</p>
  
  <pre><code>98  Model = type(self.model)
  99  obj = Model._default_manager.get(pk=self.model.pk)
  </code></pre>
  
  <h1>EDIT</h1>
  
  <p>set my production DEBUG to True so I could see if I could see something. And it said</p>
  
  <pre><code>ImportError: No module named 'django.core.context_processors'
  </code></pre>
  
  <p>this was not in my heroku logs and as i mentioned before this works locally. I believe this is called failing silently. gonna see if I can figure this out. If someone has any idea what's going on and how to fix this, let me know. Right now google is my friend.</p>