Django Error upon running the system

Could you help me to fix this issue. I encountered while running the system.

C:\Users\davin.l.pore\Documents\JFETM_BMS\jfetmbox\venv\Scripts\python.exe C:/Users/davin.l.pore/Documents/JFETM_BMS/JFETM/Box_Cronjob/box/cronjob/b0302_get_folder_file.py

Traceback (most recent call last):

  File "C:/Users/davin.l.pore/Documents/JFETM_BMS/JFETM/Box_Cronjob/box/cronjob/b0302_get_folder_file.py", line 13, in <module>

    from box.models import User

  File "C:\Users\davin.l.pore\Documents\JFETM_BMS\JFETM\Box_Cronjob\box\models.py", line 17, in <module>

    class GroupCompany(models.Model):

  File "C:\Users\davin.l.pore\Documents\JFETM_BMS\jfetmbox\venv\lib\site-packages\django\db\models\base.py", line 103, in __new__

    app_config = apps.get_containing_app_config(module)

  File "C:\Users\davin.l.pore\Documents\JFETM_BMS\jfetmbox\venv\lib\site-packages\django\apps\registry.py", line 252, in get_containing_app_config

    self.check_apps_ready()

  File "C:\Users\davin.l.pore\Documents\JFETM_BMS\jfetmbox\venv\lib\site-packages\django\apps\registry.py", line 134, in check_apps_ready

    settings.INSTALLED_APPS

  File "C:\Users\davin.l.pore\Documents\JFETM_BMS\jfetmbox\venv\lib\site-packages\django\conf\__init__.py", line 79, in __getattr__

    self._setup(name)

  File "C:\Users\davin.l.pore\Documents\JFETM_BMS\jfetmbox\venv\lib\site-packages\django\conf\__init__.py", line 64, in _setup

    % (desc, ENVIRONMENT_VARIABLE))

django.core.exceptions.ImproperlyConfigured: Requested setting INSTALLED_APPS, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.

Process finished with exit code 1

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