django-nonrel 设置中的错误 TypeError: __init__() 只需要 1 个参数（给定 2 个）答案

【问题标题】：Error in django-nonrel settings TypeError: __init__() takes exactly 1 argument (2 given)django-nonrel 设置中的错误 TypeError: __init__() 只需要 1 个参数（给定 2 个）
【发布时间】：2013-08-23 06:25:37
【问题描述】：

当我运行时，我在 django-testapp 的设置中遇到此错误

pradeep@pradeep:~/projects/python/gae_django_nonrel_app/django-testapp$ python manage.py runserver

Traceback (most recent call last):
  File "manage.py", line 14, in <module>
    execute_manager(settings)
  File "/home/pradeep/projects/python/gae_django_nonrel_app/django-testapp/django/core/management/__init__.py", line 438, in execute_manager
    utility.execute()
  File "/home/pradeep/projects/python/gae_django_nonrel_app/django-testapp/django/core/management/__init__.py", line 379, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/home/pradeep/projects/python/gae_django_nonrel_app/django-testapp/django/core/management/__init__.py", line 261, in fetch_command
    klass = load_command_class(app_name, subcommand)
  File "/home/pradeep/projects/python/gae_django_nonrel_app/django-testapp/django/core/management/__init__.py", line 67, in load_command_class
    module = import_module('%s.management.commands.%s' % (app_name, name))
  File "/home/pradeep/projects/python/gae_django_nonrel_app/django-testapp/django/utils/importlib.py", line 35, in import_module
    __import__(name)
  File "/home/pradeep/projects/python/gae_django_nonrel_app/django-testapp/djangoappengine/management/commands/runserver.py", line 5, in <module>
    from django.db import connections
  File "/home/pradeep/projects/python/gae_django_nonrel_app/django-testapp/django/db/__init__.py", line 78, in <module>
    connection = connections[DEFAULT_DB_ALIAS]
  File "/home/pradeep/projects/python/gae_django_nonrel_app/django-testapp/django/db/utils.py", line 94, in __getitem__
    conn = backend.DatabaseWrapper(db, alias)
  File "/home/pradeep/projects/python/gae_django_nonrel_app/django-testapp/dbindexer/base.py", line 54, in DatabaseWrapper
    return Wrapper(merged_settings, *args, **kwargs)
  File "/home/pradeep/projects/python/gae_django_nonrel_app/django-testapp/dbindexer/base.py", line 37, in __init__
    super(BaseDatabaseWrapper, self).__init__(*args, **kwargs)
  File "/home/pradeep/projects/python/gae_django_nonrel_app/django-testapp/djangoappengine/db/base.py", line 290, in __init__
    self.ops = DatabaseOperations(self)
TypeError: __init__() takes exactly 1 argument (2 given)

【问题讨论】：

标签： python google-app-engine django-nonrel

【解决方案1】：

此类错误通常来自 django、djangoappengine 或 django-toolbox 的不匹配版本。您需要仔细检查以确保您拥有每个版本的正确版本。

【讨论】：

【解决方案2】：

正如@dragonx 所说，错误是因为我使用的是 django-nonrel 的最新分支，并且不完全支持 django1.5 等等。我也没有尝试解决它，因为我们有更好的选择以及更好的支持和功能来在 PAAS 上部署应用程序，例如 HEROKU。所以我转向了HEROKU。

【讨论】：