我知道以前有人问过类似的问题。但这全都与发动机值(value)有关。有谁知道如何使用 NAME 值解决此错误?我部署到 heroku,一切正常。然而,在本地,它给了我这个错误 这是回溯:
Traceback:
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
132. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/Users/qiaoweiliu/Google Drive/heroku/luxingnan/views.py" in home
17. return render(request,'luxingnan/home.html',{'auth_form':auth_form, 'user_form':user_form,'cars':cars,'next_url': '/',})
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/shortcuts.py" in render
67. template_name, context, request=request, using=using)
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/template/loader.py" in render_to_string
99. return template.render(context, request)
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/template/backends/django.py" in render
74. return self.template.render(context)
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/template/base.py" in render
209. return self._render(context)
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/template/base.py" in _render
201. return self.nodelist.render(context)
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/template/base.py" in render
903. bit = self.render_node(node, context)
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/template/debug.py" in render_node
79. return node.render(context)
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/template/loader_tags.py" in render
135. return compiled_parent._render(context)
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/template/base.py" in _render
201. return self.nodelist.render(context)
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/template/base.py" in render
903. bit = self.render_node(node, context)
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/template/debug.py" in render_node
79. return node.render(context)
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/template/loader_tags.py" in render
65. result = block.nodelist.render(context)
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/template/base.py" in render
903. bit = self.render_node(node, context)
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/template/debug.py" in render_node
79. return node.render(context)
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/template/defaulttags.py" in render
328. if match:
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/db/models/query.py" in __nonzero__
170. return type(self).__bool__(self)
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/db/models/query.py" in __bool__
166. self._fetch_all()
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/db/models/query.py" in _fetch_all
965. self._result_cache = list(self.iterator())
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/db/models/query.py" in iterator
238. results = compiler.execute_sql()
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/db/models/sql/compiler.py" in execute_sql
827. cursor = self.connection.cursor()
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/db/backends/base/base.py" in cursor
162. cursor = self.make_debug_cursor(self._cursor())
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/db/backends/base/base.py" in _cursor
135. self.ensure_connection()
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/db/backends/base/base.py" in ensure_connection
130. self.connect()
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/db/backends/base/base.py" in connect
118. conn_params = self.get_connection_params()
File "/Users/qiaoweiliu/.virtualenvs/heroku/lib/python2.7/site-packages/django/db/backends/postgresql_psycopg2/base.py" in get_connection_params
154. "settings.DATABASES is improperly configured. "
Exception Type: ImproperlyConfigured at /
Exception Value: settings.DATABASES is improperly configured. Please supply the NAME value.
这是我的setting.py
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
DATABASES['default'] = dj_database_url.config()
DATABASES['default']['ENGINE'] = 'django_postgrespool'
最佳答案
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
就够了。如果你想使用django_postgrespool
,你可以在上面编辑它。
但是您的以下几行:
DATABASES['default'] = dj_database_url.config()
DATABASES['default']['ENGINE'] = 'django_postgrespool'
只是覆盖上面的标准 DATABASE
设置。因此,您需要删除这两行(或通过 dj_database_url
定义它并删除上面的代码片段)。
关于python - settings.DATABASES 配置不正确。请提供 NAME 值,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/29811971/