Django没有这样的表:Django_站点删除迁移和数据库后

Django没有这样的表:Django_站点删除迁移和数据库后,django,django-migrations,Django,Django Migrations,我试图更改应用程序名称。这不起作用,所以我试着把它改回去。这也不起作用,我删除了所有迁移和我的db.sqlite。现在,每当我尝试makemigrations或migrate时,都会出现以下错误: django.db.utils.OperationalError: no such table: django_site 完全回溯: Traceback (most recent call last): File "C:\Users\Myzel394\Documents\PROGRAMMIERE

我试图更改应用程序名称。这不起作用,所以我试着把它改回去。这也不起作用,我删除了所有迁移和我的db.sqlite。现在,每当我尝试
makemigrations
migrate
时,都会出现以下错误:

django.db.utils.OperationalError: no such table: django_site
完全回溯:

Traceback (most recent call last):
  File "C:\Users\Myzel394\Documents\PROGRAMMIEREN\Schule\MGLZeitung\manage.py", line 18, in <module>
    execute_from_command_line(sys.argv)
  File "C:\Program Files\Python37\lib\site-packages\django\core\management\__init__.py", line 381, in execute_from_command_line
    utility.execute()
  File "C:\Program Files\Python37\lib\site-packages\django\core\management\__init__.py", line 375, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "C:\Program Files\Python37\lib\site-packages\django\core\management\base.py", line 316, in run_from_argv
    self.execute(*args, **cmd_options)
  File "C:\Program Files\Python37\lib\site-packages\django\core\management\base.py", line 350, in execute
    self.check()
  File "C:\Program Files\Python37\lib\site-packages\django\core\management\base.py", line 379, in check
    include_deployment_checks=include_deployment_checks,
  File "C:\Program Files\Python37\lib\site-packages\django\core\management\base.py", line 366, in _run_checks
    return checks.run_checks(**kwargs)
  File "C:\Program Files\Python37\lib\site-packages\django\core\checks\registry.py", line 71, in run_checks
    new_errors = check(app_configs=app_configs)
  File "C:\Program Files\Python37\lib\site-packages\django\core\checks\urls.py", line 40, in check_url_namespaces_unique
    all_namespaces = _load_all_namespaces(resolver)
  File "C:\Program Files\Python37\lib\site-packages\django\core\checks\urls.py", line 57, in _load_all_namespaces
    url_patterns = getattr(resolver, 'url_patterns', [])
  File "C:\Program Files\Python37\lib\site-packages\django\utils\functional.py", line 37, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "C:\Program Files\Python37\lib\site-packages\django\urls\resolvers.py", line 533, in url_patterns
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
  File "C:\Program Files\Python37\lib\site-packages\django\utils\functional.py", line 37, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "C:\Program Files\Python37\lib\site-packages\django\urls\resolvers.py", line 526, in urlconf_module
    return import_module(self.urlconf_name)
  File "C:\Program Files\Python37\lib\importlib\__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "C:\Users\Myzel394\Documents\PROGRAMMIEREN\Schule\MGLZeitung\MGLZeitung\urls.py", line 28, in <module>
    path('account/', include("apps.account.urls", namespace="account")),
  File "C:\Program Files\Python37\lib\site-packages\django\urls\conf.py", line 34, in include
    urlconf_module = import_module(urlconf_module)
  File "C:\Program Files\Python37\lib\importlib\__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "C:\Users\Myzel394\Documents\PROGRAMMIEREN\Schule\MGLZeitung\apps\account\urls.py", line 15, in <module>
    path('loeschen/fertig', TemplateView.as_view(template_name="account/account/delete_done.html", extra_context={'title': title_suffix("Account Gelöscht")}), name="delete_done")
  File "C:\Users\Myzel394\Documents\PROGRAMMIEREN\Schule\MGLZeitung\utils\urls.py", line 12, in title_suffix
    return URL_SUFFIX_ONE.format(title, " ".join(site_name()))
  File "C:\Users\Myzel394\Documents\PROGRAMMIEREN\Schule\MGLZeitung\apps\homepage\templatetags\utils.py", line 219, in site_name
    return Site.objects.all().first().name.split(" ")
  File "C:\Program Files\Python37\lib\site-packages\django\db\models\query.py", line 605, in first
    for obj in (self if self.ordered else self.order_by('pk'))[:1]:
  File "C:\Program Files\Python37\lib\site-packages\django\db\models\query.py", line 268, in __iter__
    self._fetch_all()
  File "C:\Program Files\Python37\lib\site-packages\django\db\models\query.py", line 1186, in _fetch_all
    self._result_cache = list(self._iterable_class(self))
  File "C:\Program Files\Python37\lib\site-packages\django\db\models\query.py", line 54, in __iter__
    results = compiler.execute_sql(chunked_fetch=self.chunked_fetch, chunk_size=self.chunk_size)
  File "C:\Program Files\Python37\lib\site-packages\django\db\models\sql\compiler.py", line 1065, in execute_sql
    cursor.execute(sql, params)
  File "C:\Program Files\Python37\lib\site-packages\django\db\backends\utils.py", line 100, in execute
    return super().execute(sql, params)
  File "C:\Program Files\Python37\lib\site-packages\django\db\backends\utils.py", line 68, in execute
    return self._execute_with_wrappers(sql, params, many=False, executor=self._execute)
  File "C:\Program Files\Python37\lib\site-packages\django\db\backends\utils.py", line 77, in _execute_with_wrappers
    return executor(sql, params, many, context)
  File "C:\Program Files\Python37\lib\site-packages\django\db\backends\utils.py", line 85, in _execute
    return self.cursor.execute(sql, params)
  File "C:\Program Files\Python37\lib\site-packages\django\db\utils.py", line 89, in __exit__
    raise dj_exc_value.with_traceback(traceback) from exc_value
  File "C:\Program Files\Python37\lib\site-packages\django\db\backends\utils.py", line 85, in _execute
    return self.cursor.execute(sql, params)
  File "C:\Program Files\Python37\lib\site-packages\django\db\backends\sqlite3\base.py", line 298, in execute
    return Database.Cursor.execute(self, query, params)
django.db.utils.OperationalError: no such table: django_site
回溯(最近一次呼叫最后一次):
文件“C:\Users\Myzel394\Documents\PROGRAMMIEREN\Schule\MGLZeitung\manage.py”,第18行,在
从命令行(sys.argv)执行命令
文件“C:\Program Files\Python37\lib\site packages\django\core\management\\ uuuu init\uuuu.py”,第381行,从命令行执行
utility.execute()
文件“C:\Program Files\Python37\lib\site packages\django\core\management\\uuuu init\uuuu.py”,第375行,在execute中
self.fetch_命令(子命令)。从_argv(self.argv)运行_
文件“C:\Program Files\Python37\lib\site packages\django\core\management\base.py”,第316行,从\u argv运行\u
self.execute(*args,**cmd_选项)
文件“C:\Program Files\Python37\lib\site packages\django\core\management\base.py”,第350行,执行
self.check()
文件“C:\Program Files\Python37\lib\site packages\django\core\management\base.py”,第379行,处于检查状态
包括部署检查=包括部署检查,
文件“C:\Program Files\Python37\lib\site packages\django\core\management\base.py”,第366行,在运行检查中
返回检查。运行检查(**kwargs)
运行检查中的文件“C:\Program Files\Python37\lib\site packages\django\core\checks\registry.py”,第71行
新建错误=检查(应用程序配置=应用程序配置)
文件“C:\Program Files\Python37\lib\site packages\django\core\checks\url.py”,第40行,在check\u url\u namespaces\u unique中
所有\u名称空间=\u加载\u所有\u名称空间(解析器)
文件“C:\Program Files\Python37\lib\site packages\django\core\checks\url.py”,第57行,位于\u load\u all\u名称空间中
url\u patterns=getattr(解析器,'url\u patterns',[])
文件“C:\Program Files\Python37\lib\site packages\django\utils\functional.py”,第37行,在__
res=instance.\uuuu dict\uuuu[self.name]=self.func(实例)
文件“C:\Program Files\Python37\lib\site packages\django\url\resolvers.py”,第533行,url\U模式
patterns=getattr(self.urlconf_模块,“urlpatterns”,self.urlconf_模块)
文件“C:\Program Files\Python37\lib\site packages\django\utils\functional.py”,第37行,在__
res=instance.\uuuu dict\uuuu[self.name]=self.func(实例)
urlconf_模块中的文件“C:\Program Files\Python37\lib\site packages\django\url\resolvers.py”,第526行
返回导入_模块(self.urlconf_名称)
文件“C:\Program Files\Python37\lib\importlib\\uuuu init\uuuu.py”,第127行,在导入模块中
return _bootstrap._gcd_import(名称[级别:],包,级别)
文件“”,第1006行,在\u gcd\u导入中
文件“”,第983行,在_find_和_load中
文件“”,第967行,在“查找”和“加载”中解锁
文件“”,第677行,在\u加载\u解锁
exec_模块中第728行的文件“”
文件“”,第219行,在“调用”中,删除了“帧”
文件“C:\Users\Myzel394\Documents\PROGRAMMIEREN\Schule\MGLZeitung\MGLZeitung\url.py”,第28行,在
路径('account/',包括(“apps.account.url”,namespace=“account”),
文件“C:\Program Files\Python37\lib\site packages\django\url\conf.py”,第34行,包含
urlconf_模块=导入_模块(urlconf_模块)
文件“C:\Program Files\Python37\lib\importlib\\uuuu init\uuuu.py”,第127行,在导入模块中
return _bootstrap._gcd_import(名称[级别:],包,级别)
文件“”,第1006行,在\u gcd\u导入中
文件“”,第983行,在_find_和_load中
文件“”,第967行,在“查找”和“加载”中解锁
文件“”,第677行,在\u加载\u解锁
exec_模块中第728行的文件“”
文件“”,第219行,在“调用”中,删除了“帧”
文件“C:\Users\Myzel394\Documents\PROGRAMMIEREN\Schule\MGLZeitung\apps\account\url.py”,第15行,在
路径('loeschen/fertig',TemplateView.as_视图(template_name=“account/account/delete_done.html”,额外上下文={'title':title_后缀(“account Gelöscht”)}),name=“delete_done”)
文件“C:\Users\Myzel394\Documents\PROGRAMMIEREN\Schule\MGLZeitung\utils\url.py”,第12行,标题后缀
返回URL_后缀_ONE.format(标题“.”。加入(站点名称())
文件“C:\Users\Myzel394\Documents\PROGRAMMIEREN\Schule\MGLZeitung\apps\homepage\templatetags\utils.py”,第219行,站点名称
返回Site.objects.all().first().name.split(“”)
文件“C:\Program Files\Python37\lib\site packages\django\db\models\query.py”,第一行605
对于obj in(self if self.ordered else self.order_by('pk'))[:1]:
文件“C:\Program Files\Python37\lib\site packages\django\db\models\query.py”,第268行,在__
self._fetch_all()
文件“C:\Program Files\Python37\lib\site packages\django\db\models\query.py”,第1186行,在fetch\uAll中
self.\u result\u cache=list(self.\u iterable\u class(self))
文件“C:\Program Files\Python37\lib\site packages\django\db\models\query.py”,第54行,在__
结果=编译器.execute\u sql(chunked\u fetch=self.chunked\u fetch,chunk\u size=self.chunk\u size)
文件“C:\Program Files\Python37\lib\site packages\django\db\models\sql\compiler.py”,第1065行,在execute\U sql中
cursor.execute(sql,params)
文件“C:\Program Files\Python37\lib\site packages\django\db\backends\utils.py”,执行中的第100行
return super().execute(sql,params)
文件“C:\Program Files\Python37\lib\site packages\django\db\backends\utils.py”,第68行,在execute中
返回self.\u使用包装器执行(sql,params,many=False,executor=self.\u execute)
文件“C:\Program Files\Python37\lib\site packages\django\db\backends\utils.py”,第77行,带包装器的执行
返回执行器(sql、参数、多个、上下文)
文件“C:\Program Files\Python37\lib\site packages\django\db\backends\utils.py”,第85行,在\u execute中
返回self.cursor.execute(sql,params)
文件“C:\Program Files\Python37\lib\site packages\django\db\utils.py”,第89行,在退出时__
使用exc_值的_回溯(回溯)提高dj_exc_值
文件“C:\Program Files\Python37\lib\site packages\djan
python manage.py makemigrations
python manage.py migrate
python manage.py makemigrations
python manage.py migrate