title: Why am I getting the error message ImportError: No module named <app>.urls?
body: <p>I was recently building a django project. I have been looking through the files for a couple of hours now and can't find the problem that would result in this kind of error message. Below, I will show you all of the relevant files within the project.</p>
  <p>base <code>url.py</code>:</p>
  <pre><code>from django.conf.urls import url,include
  from django.contrib import admin
  
  urlpatterns = [
      url(r'^admin/', admin.site.urls),
      url(r'^display/', include('diplay.urls')),
  
  ]
  </code></pre>
  <p>app <code>url.py</code>:</p>
  <pre><code>from django.conf.urls import url
  from . import views
  
  urlpatterns = [
      url(r'^$', views.index, name='index'),
  ]
  </code></pre>
  <p>app <code>views.py</code>:</p>
  <pre><code>from django.shortcuts import render
  from django.http import HttpResponse
  
  def index(request):
      return HttpResponse(&quot;&lt;h2&gt;HEY!&lt;/h2&gt;&quot;)
  </code></pre>
  <p>I'm not sure why this is not working because I found a similar format online, and it seemed that every line was similar to the other one. When I try running the server, it gives me the error statement</p>
  <pre><code>ImportError: No module named diplay.urls
  </code></pre>
  <p>Any ideas?</p>