Page not found (404)

No Unit matches the given query.
Request Method: GET
Request URL: https://www.etap.org/lessons/unit/333/2663/
Raised by: lessons.views.view_unit

Using the URLconf defined in project.urls, Django tried these URL patterns, in this order:

  1. ^quiz/
  2. ^assessments/(?P<quiz_id>\d+)/(?P<result_id>\d+)/$ [name='view_assessment_with_result']
  3. ^assessments/$ [name='assessment_list']
  4. ^assessments/(?P<quiz_id>\d+)/$ [name='assessment_test']
  5. ^scores/$ [name='quiz_scores']
  6. ^review/$ [name='quiz_review']
  7. ^regrade_exam/$ [name='quiz_regrade_exam']
  8. ^progress/$ [name='progress']
  9. ^transcript/$ [name='transcript']
  10. ^standards/$ [name='standards_index']
  11. ^standards/test/(?P<test_id>\d+)/$ [name='standards_index']
  12. ^standards/name/(?P<name>\d+)/$ [name='standards_index']
  13. ^test_standards/$ [name='standards_index']
  14. ^test_standards/test/(?P<test_id>\d+)/$ [name='standards_index']
  15. ^test_standards/name/(?P<name>\d+)/$ [name='standards_index']
  16. ^scores/(?P<user_id>\d+)/$ [name='quiz_scores_for_user']
  17. ^progress/(?P<user_id>\d+)/$ [name='progress_for_user']
  18. ^transcript/(?P<user_id>\d+)/$ [name='transcript_for_user']
  19. ^students/$ [name='view_students']
  20. ^students/(?P<user_id>\d+)/$ [name='view_students']
  21. ^students/$ [name='view_students']
  22. ^parents/(?P<user_id>\d+)/$ [name='view_parents_of']
  23. ^sharing/$ [name='view_teachers']
  24. ^teachers/$ [name='view_teachers_for']
  25. ^teachers/(?P<user_id>\d+)/$ [name='view_teachers_for']
  26. ^teachers/(?P<user_id>\d+)/$ [name='view_teachers_for']
  27. ^student/$ [name='view_student']
  28. ^student/(?P<user_id>\d+)/$ [name='view_student']
  29. ^schools/$ [name='view_schools']
  30. ^find/$ [name='find_student']
  31. ^connection/add/(?P<user_id>\d+)/$ [name='add_connection']
  32. ^connection/approve/(?P<user_id>\d+)/(?P<approval>\d+)/$ [name='approve_connection']
  33. ^connection/add_parent/(?P<user_id>\d+)/$ [name='add_parent']
  34. ^connection/add_principal/(?P<user_id>\d+)/$ [name='add_principal']
  35. ^connection/add_teacher/(?P<user_id>\d+)/$ [name='add_teacher']
  36. ^email_login/$ [name='email_login']
  37. ^url_login/?$ [name='url_login']
  38. ^auto_login_amember/$ [name='auto_login_amember']
  39. ^admin/quizzes/question/search/$ [name='quiz_search']
  40. ^admin/assessment/question/add/(?P<assessment_id>\d+)/(?P<question_id>\d+)/$ [name='assessment_add']
  41. ^admin/assessment/question/remove/(?P<assessment_id>\d+)/(?P<question_id>\d+)/$ [name='assessment_remove']
  42. ^admin/quizzes/quiz/(?P<quiz_id>\d+)/$ [name='quiz_change']
  43. ^admin/quizzes/quiz/add_question/(?P<quiz_id>\d+)/$ [name='quiz_add_question']
  44. ^admin/quizzes/quiz/edit_question/(?P<quiz_id>\d+)/(?P<question_id>\d+)/$ [name='quiz_edit_question']
  45. ^admin/quizzes/quiz/add_answer/(?P<question_id>\d+)/$ [name='quiz_add_answer']
  46. ^admin/quizzes/quiz/add_answer/(?P<question_id>\d+)/(?P<answer_id>\d+)/$ [name='quiz_edit_answer']
  47. ^admin/quizzes/(?P<object_type>\w+)/(?P<object_id>\d+)/delete/$ [name='generic_delete']
  48. ^admin/lessons/search/$ [name='lesson_search']
  49. ^custom_accounts/
  50. ^lessons/ ^$ [name='lesson_index']
  51. ^lessons/ ^standards/$ [name='standards_index']
  52. ^lessons/ ^standards/name/(?P<name>\d+)/$ [name='standards_index']
  53. ^lessons/ ^standards/test/(?P<test_id>\d+)/$ [name='standards_index']
  54. ^lessons/ ^test_standards/$ [name='standards_index']
  55. ^lessons/ ^test_standards/name/(?P<name>\d+)/$ [name='standards_index']
  56. ^lessons/ ^test_standards/test/(?P<test_id>\d+)/$ [name='standards_index']
  57. ^lessons/ ^search/$ [name='lesson_search']
  58. ^lessons/ ^grade/(?P<grade_id>\d+)/$ [name='lesson_with_grade_index']
  59. ^lessons/ ^grade/(?P<grade_id>\d+)/subject/(?P<subject_id>\d+)/$ [name='lesson_with_grade_subject_index']
  60. ^lessons/ ^unit/(?P<unit_id>\d+)/$ [name='view_unit']
  61. ^lessons/ ^unit/(?P<unit_id>\d+)/(?P<lesson_id>\d+)/$ [name='view_lesson']

The current path, lessons/unit/333/2663/, matched the last one.

You’re seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.