python之Django : LookupError: App ' doesn' t have a 'models' model

我正在处理 https://bixly.com/blog/awesome-forms-django-crispy-forms/ ，尝试使用 django crispy forms 设置 bootstrap 3 表单。

在 app1/models.py 中，我已经设置了我的表单:

from django.db import models 
from django.contrib.auth.models import User 
from django.contrib.auth.models import AbstractUser 
from django import forms 
 
 
class User(AbstractUser): 
 
    # Address 
    contact_name = models.CharField(max_length=50) 
    contact_address = models.CharField(max_length=50) 
    contact_email = models.CharField(max_length=50) 
    contact_phone = models.CharField(max_length=50) 
    ...... 

请注意我还没有创建任何数据库表。在这个阶段我不需要它们。我只是想让表格正常工作。当我运行它时，我得到:

Performing system checks... 
 
Unhandled exception in thread started by <function wrapper at 0x02B63EF0> 
Traceback (most recent call last): 
  File "C:\lib\site-packages\django\utils\autoreload.py", line 222, in wrapper 
    fn(*args, **kwargs) 
  File "C:\lib\site-packages\django\core\management\commands\runserver.py", line 105, in inner_run 
    self.validate(display_num_errors=True) 
  File "C:\lib\site-packages\django\core\management\base.py", line 362, in validate 
    return self.check(app_configs=app_configs, display_num_errors=display_num_errors) 
  File "C:\lib\site-packages\django\core\management\base.py", line 371, in check 
    all_issues = checks.run_checks(app_configs=app_configs, tags=tags) 
  File "C:\lib\site-packages\django\core\checks\registry.py", line 59, in run_checks 
    new_errors = check(app_configs=app_configs) 
  File "C:\lib\site-packages\django\contrib\auth\checks.py", line 12, in check_user_model 
    cls = apps.get_model(settings.AUTH_USER_MODEL) 
  File "C:\lib\site-packages\django\apps\registry.py", line 202, in get_model 
    return self.get_app_config(app_label).get_model(model_name.lower()) 
  File "C:\lib\site-packages\django\apps\config.py", line 166, in get_model 
    "App '%s' doesn't have a '%s' model." % (self.label, model_name)) 
LookupError: App 'app1' doesn't have a 'models' model. 

我该如何解决这个问题？

请您参考如下方法:

AUTH_USER_MODEL设置的格式应为 <app name>.<model> .您的型号名称是 User , 不是 model ，所以你的设置应该是:

AUTH_USER_MODEL = 'app1.User' 

您还应该删除以下 User从您的 models.py 导入.您只需导入 AbstractUser .

from django.contrib.auth.models import User