Module Missing Error

[mueeddev007]

Hi, I am having the error below for a Django project in virtuealenv. It says "rest_framework" module is missing but I have installed it and upon checking it shows the details. I want the help to see the error below and identify the main issue.

Error:
(venv) F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend>celery -A saas_monitor worker --loglevel=info -P gevent
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Scripts\celery.exe\__main__.py", line 7, in <module>
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\celery\__main__.py", line 15, in main
    sys.exit(_main())
             ^^^^^^^
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\celery\bin\celery.py", line 236, in main
    return celery(auto_envvar_prefix="CELERY")
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\click\core.py", line 1161, in __call__
    return self.main(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\click\core.py", line 1082, in main
    rv = self.invoke(ctx)
         ^^^^^^^^^^^^^^^^
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\click\core.py", line 1697, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\click\core.py", line 1443, in invoke
    return ctx.invoke(self.callback, **ctx.params)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\click\core.py", line 788, in invoke
    return __callback(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\click\decorators.py", line 33, in new_func
    return f(get_current_context(), *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\celery\bin\base.py", line 135, in caller
    return f(ctx, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\celery\bin\worker.py", line 348, in worker
    worker = app.Worker(
             ^^^^^^^^^^^
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\celery\worker\worker.py", line 93, in __init__
    self.app.loader.init_worker()
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\celery\loaders\base.py", line 110, in init_worker
    self.import_default_modules()
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\celery\loaders\base.py", line 104, in import_default_modules
    raise response
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\celery\utils\dispatch\signal.py", line 276, in send
    response = receiver(signal=self, sender=sender, **named)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\celery\fixups\django.py", line 100, in on_import_modules
    self.worker_fixup.validate_models()
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\celery\fixups\django.py", line 138, in validate_models
    self.django_setup()
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\celery\fixups\django.py", line 134, in django_setup
    django.setup()
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\django\__init__.py", line 24, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\django\apps\registry.py", line 91, in populate
    app_config = AppConfig.create(entry)
                 ^^^^^^^^^^^^^^^^^^^^^^^
  File "F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend\venv\Lib\site-packages\django\apps\config.py", line 193, in create
    import_module(entry)
  File "C:\Users\hp\AppData\Local\Programs\Python\Python311\Lib\importlib\__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1206, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1178, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1142, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'rest_framework '

(venv) F:\Ideas\SAAS\Websiteisup\code\websiteisup\backend>

[Larz60+]

Make sure the module was installed for the same version of python as the one for the failing system.
Pip only installs for the active version of python.
you can see whcih one is active with:
python -V
and pip -V