Django LiveServerTestCase-内部服务器错误请与管理员联系

我花了一整天的时间，试图弄明白为什么

LiveServerTestCase

总是无法运行，但毫无结果。。。。谷歌搜索了一段介绍django的文档，但什么也没找到。。。查看此堆栈跟踪可以从中获得什么以及如何修复它

它在最后抛出并导入错误，但没有任何错误发生的信息。我错过什么了吗？有一大堆importlib引导混乱。。。。这是我使用LiveServerTestCase的第一个套件，作为记录，我正在尝试使用selenium配置LiveServerTestCase，到目前为止，我已经设法让selenium使用远程urs

Traceback (most recent call last):
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/exception.py", line 41, in inner
    response = get_response(request)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/base.py", line 244, in _legacy_get_response
    response = middleware_method(request)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/middleware/locale.py", line 24, in process_request
    i18n_patterns_used, prefixed_default_language = is_language_prefix_patterns_used(urlconf)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/conf/urls/i18n.py", line 29, in is_language_prefix_patterns_used
    for url_pattern in get_resolver(urlconf).url_patterns:
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/utils/functional.py", line 35, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/resolvers.py", line 405, in url_patterns
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/utils/functional.py", line 35, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/resolvers.py", line 398, in urlconf_module
    return import_module(self.urlconf_name)
  File "/home/fenn/projects/portal/venv/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 944, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 956, in _find_and_load_unlocked
ImportError: No module named 'my_portal.my_portal'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3.5/wsgiref/handlers.py", line 137, in run
    self.result = application(self.environ, self.start_response)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/test/testcases.py", line 1225, in __call__
    return self.application(environ, start_response)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/test/testcases.py", line 1225, in __call__
    return self.application(environ, start_response)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/wsgi.py", line 157, in __call__
    response = self.get_response(request)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/base.py", line 124, in get_response
    response = self._middleware_chain(request)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/exception.py", line 43, in inner
    response = response_for_exception(request, exc)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/exception.py", line 93, in response_for_exception
    response = handle_uncaught_exception(request, get_resolver(get_urlconf()), sys.exc_info())
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/exception.py", line 142, in handle_uncaught_exception
    callback, param_dict = resolver.resolve_error_handler(500)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/resolvers.py", line 418, in resolve_error_handler
    callback = getattr(self.urlconf_module, 'handler%s' % view_type, None)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/utils/functional.py", line 35, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/resolvers.py", line 398, in urlconf_module
    return import_module(self.urlconf_name)
  File "/home/fenn/projects/portal/venv/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 944, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 956, in _find_and_load_unlocked
ImportError: No module named 'my_portal.my_portal'
Traceback (most recent call last):
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/exception.py", line 41, in inner
    response = get_response(request)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/base.py", line 244, in _legacy_get_response
    response = middleware_method(request)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/middleware/common.py", line 62, in process_request
    if self.should_redirect_with_slash(request):
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/middleware/common.py", line 80, in should_redirect_with_slash
    not is_valid_path(request.path_info, urlconf) and
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/base.py", line 158, in is_valid_path
    resolve(path, urlconf)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/base.py", line 27, in resolve
    return get_resolver(urlconf).resolve(path)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/resolvers.py", line 362, in resolve
    for pattern in self.url_patterns:
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/utils/functional.py", line 35, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/resolvers.py", line 405, in url_patterns
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/utils/functional.py", line 35, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/resolvers.py", line 398, in urlconf_module
    return import_module(self.urlconf_name)
  File "/home/fenn/projects/portal/venv/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 944, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 956, in _find_and_load_unlocked
ImportError: No module named 'my_portal.my_portal'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3.5/wsgiref/handlers.py", line 137, in run
    self.result = application(self.environ, self.start_response)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/test/testcases.py", line 1225, in __call__
    return self.application(environ, start_response)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/test/testcases.py", line 1225, in __call__
    return self.application(environ, start_response)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/wsgi.py", line 157, in __call__
    response = self.get_response(request)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/base.py", line 124, in get_response
    response = self._middleware_chain(request)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/exception.py", line 43, in inner
    response = response_for_exception(request, exc)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/exception.py", line 93, in response_for_exception
    response = handle_uncaught_exception(request, get_resolver(get_urlconf()), sys.exc_info())
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/exception.py", line 142, in handle_uncaught_exception
    callback, param_dict = resolver.resolve_error_handler(500)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/resolvers.py", line 418, in resolve_error_handler
    callback = getattr(self.urlconf_module, 'handler%s' % view_type, None)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/utils/functional.py", line 35, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/resolvers.py", line 398, in urlconf_module
    return import_module(self.urlconf_name)
  File "/home/fenn/projects/portal/venv/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 944, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 956, in _find_and_load_unlocked
ImportError: No module named 'my_portal.my_portal'
------------------------------ Captured log call -------------------------------
exception.py               135 ERROR    Internal Server Error: /
Traceback (most recent call last):
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/exception.py", line 41, in inner
    response = get_response(request)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/base.py", line 244, in _legacy_get_response
    response = middleware_method(request)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/middleware/locale.py", line 24, in process_request
    i18n_patterns_used, prefixed_default_language = is_language_prefix_patterns_used(urlconf)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/conf/urls/i18n.py", line 29, in is_language_prefix_patterns_used
    for url_pattern in get_resolver(urlconf).url_patterns:
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/utils/functional.py", line 35, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/resolvers.py", line 405, in url_patterns
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/utils/functional.py", line 35, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/resolvers.py", line 398, in urlconf_module
    return import_module(self.urlconf_name)
  File "/home/fenn/projects/portal/venv/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 944, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 956, in _find_and_load_unlocked
ImportError: No module named 'my_portal.my_portal'
exception.py               135 ERROR    Internal Server Error: /favicon.ico
Traceback (most recent call last):
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/exception.py", line 41, in inner
    response = get_response(request)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/core/handlers/base.py", line 244, in _legacy_get_response
    response = middleware_method(request)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/middleware/common.py", line 62, in process_request
    if self.should_redirect_with_slash(request):
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/middleware/common.py", line 80, in should_redirect_with_slash
    not is_valid_path(request.path_info, urlconf) and
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/base.py", line 158, in is_valid_path
    resolve(path, urlconf)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/base.py", line 27, in resolve
    return get_resolver(urlconf).resolve(path)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/resolvers.py", line 362, in resolve
    for pattern in self.url_patterns:
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/utils/functional.py", line 35, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/resolvers.py", line 405, in url_patterns
    patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/utils/functional.py", line 35, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/home/fenn/projects/portal/venv/lib/python3.5/site-packages/django/urls/resolvers.py", line 398, in urlconf_module
    return import_module(self.urlconf_name)
  File "/home/fenn/projects/portal/venv/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 944, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 956, in _find_and_load_unlocked
ImportError: No module named 'my_portal.my_portal'

回溯（最近一次呼叫最后一次）：
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/core/handlers/exception.py”，第41行，在内部
响应=获取响应（请求）
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/core/handlers/base.py”，第244行，在“legacy\u get\u response”中
响应=中间件\方法（请求）
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/middleware/locale.py”，第24行，进程中请求
i18n_patterns_used，prefixed_default_language=is_language_prefixe_patterns_used（urlconf）
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/conf/urls/i18n.py”，第29行，使用is_语言_前缀_模式
对于get_解析器（urlconf）中的url_模式。url_模式：
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/utils/functional.py”，第35行，在__
res=instance.\uuuu dict\uuuu[self.name]=self.func（实例）
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/url/resolvers.py”，第405行，url_模式
patterns=getattr（self.urlconf_模块，“urlpatterns”，self.urlconf_模块）
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/utils/functional.py”，第35行，在__
res=instance.\uuuu dict\uuuu[self.name]=self.func（实例）
urlconf_模块中的文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/url/resolvers.py”，第398行
返回导入_模块（self.urlconf_名称）
文件“/home/fenn/projects/portal/venv/lib/python3.5/importlib/____init__.py”，第126行，在导入模块中
return _bootstrap._gcd_import（名称[级别：]，包，级别）
文件“”，第986行，在_gcd_import中
文件“”，第969行，在“查找”和“加载”中
文件“”，第944行，在“查找”和“加载”中解锁
文件“”，第222行，在已删除帧的调用中
文件“”，第986行，在_gcd_import中
文件“”，第969行，在“查找”和“加载”中
文件“”，第956行，在“查找”和“加载”中解锁
ImportError:没有名为“我的门户。我的门户”的模块
在处理上述异常期间，发生了另一个异常：
回溯（最近一次呼叫最后一次）：
文件“/usr/lib/python3.5/wsgiref/handlers.py”，第137行，运行中
self.result=应用程序（self.environ、self.start\u响应）
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/test/testcases.py”，第1225行，在__
返回self.application（环境、启动和响应）
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/test/testcases.py”，第1225行，在__
返回self.application（环境、启动和响应）
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/core/handlers/wsgi.py”，第157行，在__
响应=自我获取响应（请求）
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/core/handlers/base.py”，第124行，在get_响应中
响应=self.\u中间件\u链（请求）
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/core/handlers/exception.py”，第43行，在内部
响应=对异常的响应（请求，exc）
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/core/handlers/exception.py”，第93行，作为对异常的响应
response=handle\u uncaught\u异常（请求，get\u解析器（get\u urlconf（）），sys.exc\u info（））
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/core/handlers/exception.py”，第142行，在handle\u uncaught\u exception中
回调，param_dict=resolver.resolve_error_处理程序（500）
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/url/resolvers.py”，第418行，在resolve\u error\u处理程序中
callback=getattr（self.urlconf_模块，'handler%s'%view_类型，无）
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/utils/functional.py”，第35行，在__
res=instance.\uuuu dict\uuuu[self.name]=self.func（实例）
urlconf_模块中的文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/url/resolvers.py”，第398行
返回导入_模块（self.urlconf_名称）
文件“/home/fenn/projects/portal/venv/lib/python3.5/importlib/____init__.py”，第126行，在导入模块中
return _bootstrap._gcd_import（名称[级别：]，包，级别）
文件“”，第986行，在_gcd_import中
文件“”，第969行，在“查找”和“加载”中
文件“”，第944行，在“查找”和“加载”中解锁
文件“”，第222行，在已删除帧的调用中
文件“”，第986行，在_gcd_import中
文件“”，第969行，在“查找”和“加载”中
文件“”，第956行，在“查找”和“加载”中解锁
ImportError:没有名为“我的门户。我的门户”的模块
回溯（最近一次呼叫最后一次）：
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/core/handlers/exception.py”，第41行，在内部
响应=获取响应（请求）
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/core/handlers/base.py”，第244行，在“legacy\u get\u response”中
响应=中间件\方法（请求）
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/middleware/common.py”，第62行，进程中请求
如果self.ou应该用斜杠重定向（请求）：
文件“/home/fenn/projects/portal/venv/lib/python3.5/site packages/django/middleware/common.py”，第80行，应使用sla重定向