title: The view didn't return an HttpResponse object. It returned None instead. Request Method: POST
body: <p>The problem appears when I submit the form. A few days ago it worked, I changed nothing in this code, but now it fails. Is it possible that different module makes that part of code crashed?
  Traceback:</p>
  
  <p>Environment:</p>
  
  <pre><code>Request Method: POST
  Request URL: http://127.0.0.1:8000/users/new/
  
  Django Version: 1.7.3
  Python Version: 3.4.0
  Installed Applications:
  ('django.contrib.admin',
   'django.contrib.auth',
   'django.contrib.contenttypes',
   'django.contrib.sessions',
   'django.contrib.messages',
   'django.contrib.staticfiles',
   'mojblog',
   'users')
  Installed Middleware:
  ('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')
  
  
  Traceback:
  File "/home/marta/django/djangovenv/lib/python3.4/site-packages/django/core/handlers/base.py" in get_response
    130.                                  % (callback.__module__, view_name))
  
  Exception Type: ValueError at /users/new/
  Exception Value: The view users.views.create didn't return an HttpResponse object. It returned None instead.
  </code></pre>
  
  <p>Code:</p>
  
  <pre><code>from django.shortcuts import render, redirect
  from django.http import HttpResponse
  from users.forms import UserCreationForm
  from django.contrib.auth.models import User
  from users.models import Profile
  
  
  def test(request):
      return HttpResponse('users!')
  
  
  def create(request):
      if request.method =="POST":
          new_user=User()
          form = UserCreationForm(request.POST, instance=new_user)
          if form.is_valid():
              new_user=form.save(commit=False)
              new_user.is_active=False
              new_user.save()
              return redirect("users:new")
  
      else:
          form = UserCreationForm()
          return render(request, 'users/create.html', {'form1': form})
  
  
      # else:
      #   return HttpResponse("something")        
  
  def activate(request, key):
  
      profile=Profile.objects.get(secret=key)
      user=profile.user
      user.is_active=True
      user.save()
  
  
  
      return render(request, 'users/activate.html', {})
  </code></pre>