python - ImportError raised when trying to load 'material.admin.templatetags.material_admin': cannot import name Layout - 


traceback (most recent call last):   file "/home/jeremie/.virtualenvs/venv/lib/python2.7/site-packages/django/contrib/staticfiles/handlers.py", line 63, in __call__     return self.application(environ, start_response)   file "/home/jeremie/.virtualenvs/venv/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 170, in __call__     response = self.get_response(request)   file "/home/jeremie/.virtualenvs/venv/lib/python2.7/site-packages/django/core/handlers/base.py", line 124, in get_response     response = self._middleware_chain(request)   file "/home/jeremie/.virtualenvs/venv/lib/python2.7/site-packages/django/core/handlers/exception.py", line 41, in inner     response = response_for_exception(request, exc)  ...   file "/home/jeremie/.virtualenvs/venv/lib/python2.7/site-packages/django/template/backends/django.py", line 30, in __init__     options['libraries'] = self.get_templatetag_libraries(libraries)   file "/home/jeremie/.virtualenvs/venv/lib/python2.7/site-packages/django/template/backends/django.py", line 48, in get_templatetag_libraries     libraries = get_installed_libraries()   file "/home/jeremie/.virtualenvs/venv/lib/python2.7/site-packages/django/template/backends/django.py", line 113, in get_installed_libraries     name in get_package_libraries(pkg):   file "/home/jeremie/.virtualenvs/venv/lib/python2.7/site-packages/django/template/backends/django.py", line 130, in get_package_libraries     "trying load '%s': %s" % (entry[1], e) invalidtemplatelibrary: invalid template library specified. importerror raised when trying load 'material.admin.templatetags.material_admin': cannot import name layout

when run command python manage.py runserver_plus, got error, can't see how fix it. modify works?


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