 <p>My guess is that if you simply change your url configuration to reference "project.app.urls" instead of "app.urls", your problem will be fixed.</p> <p>It seems that you've listed "project.app" in INSTALLED_APPS in your project's settings.py file, but you've referenced "app.urls" in your urls.py. You need to standardize and either always reference "app", and change your PythonPath to include the project directory, or always reference "project.app".</p>