以前后臺能正常注冊模塊到后臺，很久沒有去登錄后臺，現在使用xadmin現在啟動服務器就報錯：
django.core.exceptions.ImproperlyConfigured: Put 'django.contrib.contenttypes' in your INSTALLED_APPS setting in order to use the admin application.
可是setting.py中已有django.contrib.contenttypes
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'xadmin',
'crispy_forms',
這是我admin.py中的代碼
from django.contrib import admin
# Register your models here.
import xadmin
from .models import Profile
xadmin.site.register(Profile.objects)
報錯的前面還有一項報錯
Traceback (most recent call last):
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\threading.py", line 916, in _bootstrap_inner
self.run()
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\threading.py", line 864, in run
self._target(*self._args, **self._kwargs)
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\utils\autoreload.py", line 54, in wrapper
fn(*args, **kwargs)
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\core\management\commands\runserver.py", line 109, in inner_run
autoreload.raise_last_exception()
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\utils\autoreload.py", line 77, in raise_last_exception
raise _exception[0](_exception[1]).with_traceback(_exception[2])
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\utils\autoreload.py", line 54, in wrapper
fn(*args, **kwargs)
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\__init__.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\apps\registry.py", line 122, in populate
app_config.ready()
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\contrib\admin\apps.py", line 24, in ready
self.module.autodiscover()
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\contrib\admin\__init__.py", line 26, in autodiscover
autodiscover_modules('admin', register_to=site)
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\utils\module_loading.py", line 47, in autodiscover_modules
import_module('%s.%s' % (app_config.name, module_to_search))
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\importlib\__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 994, in _gcd_import
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 678, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "C:\Users\crxb\PycharmProjects\djangoProject4\rb\admin.py", line 8, in <module>
xadmin.site.register(Profile.objects)
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\xadmin\sites.py", line 97, in register
if isinstance(model_or_iterable, ModelBase) or issubclass(model_or_iterable, BaseAdminView):
TypeError: issubclass() arg 1 must be a class
使用原生的admin也會提示報錯
Traceback (most recent call last):
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\threading.py", line 916, in _bootstrap_inner
self.run()
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\threading.py", line 864, in run
self._target(*self._args, **self._kwargs)
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\utils\autoreload.py", line 54, in wrapper
fn(*args, **kwargs)
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\core\management\commands\runserver.py", line 109, in inner_run
autoreload.raise_last_exception()
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\utils\autoreload.py", line 77, in raise_last_exception
raise _exception[0](_exception[1]).with_traceback(_exception[2])
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\utils\autoreload.py", line 54, in wrapper
fn(*args, **kwargs)
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\__init__.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\apps\registry.py", line 122, in populate
app_config.ready()
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\contrib\admin\apps.py", line 24, in ready
self.module.autodiscover()
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\contrib\admin\__init__.py", line 26, in autodiscover
autodiscover_modules('admin', register_to=site)
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\utils\module_loading.py", line 47, in autodiscover_modules
import_module('%s.%s' % (app_config.name, module_to_search))
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\importlib\__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 994, in _gcd_import
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 678, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "C:\Users\crxb\PycharmProjects\djangoProject4\rb\admin.py", line 8, in <module>
admin.site.register(Profile.objects)
File "C:\Users\crxb\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\contrib\admin\sites.py", line 102, in register
for model in model_or_iterable:
TypeError: 'Manager' object is not iterable
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