这个问题解决不了，急急急

Question

(reshop) F:\jwshop>python manage.py startapp DjangoUeditorTraceback (most recent call last):  File "manage.py", line 22, in <module>    execute_from_command_line(sys.argv)  File "F:\Envs\reshop\lib\site-packages\django\core\management\__init__.py", line 363, in execute_from_command_line    utility.execute()  File "F:\Envs\reshop\lib\site-packages\django\core\management\__init__.py", line 337, in execute    django.setup()  File "F:\Envs\reshop\lib\site-packages\django\__init__.py", line 27, in setup    apps.populate(settings.INSTALLED_APPS)  File "F:\Envs\reshop\lib\site-packages\django\apps\registry.py", line 108, in populate    app_config.import_models()  File "F:\Envs\reshop\lib\site-packages\django\apps\config.py", line 202, in import_models    self.models_module = import_module(models_module_name)  File "F:\Envs\reshop\lib\importlib\__init__.py", line 126, in import_module    return _bootstrap._gcd_import(name[level:], package, level)  File "<frozen importlib._bootstrap>", line 978, in _gcd_import  File "<frozen importlib._bootstrap>", line 961, in _find_and_load  File "<frozen importlib._bootstrap>", line 950, in _find_and_load_unlocked  File "<frozen importlib._bootstrap>", line 655, in _load_unlocked  File "<frozen importlib._bootstrap_external>", line 678, in exec_module  File "<frozen importlib._bootstrap>", line 205, in _call_with_frames_removed  File "F:\jwshop\apps\trade\models.py", line 6, in <module>    from goods.models import Goods  File "F:\jwshop\apps\goods\models.py", line 8, in <module>    class GoodsCategory(models.Model):  File "F:\Envs\reshop\lib\site-packages\django\db\models\base.py", line 118, in __new__    "INSTALLED_APPS." % (module, name)RuntimeError: Model class goods.models.GoodsCategory doesn't declare an explicit app_label and isn't in an application in INSTALLED_APPS.