在Linux机器（AWS）上Django项目中，我使用了：

• Python 3.5.1语言
• 强哥1.11.7

我已经为我的项目创建了虚拟环境，所有的依赖项都安装得很好。对于数据库，我使用的是sqlite3。请参阅下面的版本细节。

>>>import sqlite3
>>>sqlite3.version
'2.6.0'
>>>sqlite3.sqlite_version_info
(3, 7, 17)

在settings. py中，* 数据库 * 部分如下所示：

DATABASES = {
   'default': {
      'ENGINE': 'django.db.backends.sqlite3',
      'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
   }
}

运行runserver时，我收到一个异常，如sqlite3.NotSupportedError：URI不受支持这将生成错误django. db. utils. NotSupportedError：URI不受支持，我无法修复。
I have gone through the posts like djangoproject.com and google.forum, but still not able to understand the reason for this error. I also tried to do python manage.py makemigrations but same error coming for that also.
注：在windows机器这我的项目运行良好。
请参见以下追溯：

# python manage.py runserver
Performing system checks...

System check identified no issues (0 silenced).
Unhandled exception in thread started by <function check_errors. 
<locals>.wrapper at 0x7f07ff09c2f0>
Traceback (most recent call last):
  File "/tech/poc/env/lib/python3.5/site-packages/django/db/backends/base/base.py", line 213, in ensure_connection
    self.connect()
  File "/tech/poc/env/lib/python3.5/site- packages/django/db/backends/base/base.py", line 189, in connect
    self.connection = self.get_new_connection(conn_params)
  File "/tech/poc/env/lib/python3.5/site-packages/django/db/backends/sqlite3/base.py", line 198, in get_new_connection
    conn = Database.connect(**conn_params)
  sqlite3.NotSupportedError: URIs not supported

  The above exception was the direct cause of the following exception:

  Traceback (most recent call last):
  File "/tech/poc/env/lib/python3.5/site-packages/django/utils/autoreload.py", line 228, in wrapper
    fn(*args, **kwargs)
  File "/tech/poc/env/lib/python3.5/site-packages/django/core/management/commands/runserver.py", line 128, in inner_run
    self.check_migrations()
  File "/tech/poc/env/lib/python3.5/site-packages/django/core/management/base.py", line 422, in check_migrations
    executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])
  File "/tech/poc/env/lib/python3.5/site-packages/django/db/migrations/executor.py", line 20, in __init__
    self.loader = MigrationLoader(self.connection)
  File "/tech/poc/env/lib/python3.5/site-packages/django/db/migrations/loader.py", line 52, in __init__
    self.build_graph()
  File "/tech/poc/env/lib/python3.5/site-packages/django/db/migrations/loader.py", line 209, in build_graph
    self.applied_migrations = recorder.applied_migrations()
  File "/tech/poc/env/lib/python3.5/site-packages/django/db/migrations/recorder.py", line 65, in applied_migrations
    self.ensure_schema()
  File "/tech/poc/env/lib/python3.5/site-packages/django/db/migrations/recorder.py", line 52, in ensure_schema
    if self.Migration._meta.db_table in self.connection.introspection.table_names(self.connection.cursor()):
  File "/tech/poc/env/lib/python3.5/site-packages/django/db/backends/base/base.py", line 254, in cursor
    return self._cursor()
  File "/tech/poc/env/lib/python3.5/site-packages/django/db/backends/base/base.py", line 229, in _cursor
    self.ensure_connection()
  File "/tech/poc/env/lib/python3.5/site-packages/django/db/backends/base/base.py", line 213, in ensure_connection
    self.connect()
  File "/tech/poc/env/lib/python3.5/site-packages/django/db/utils.py", line 94, in __exit__
    six.reraise(dj_exc_type, dj_exc_value, traceback)
  File "/tech/poc/env/lib/python3.5/site-packages/django/utils/six.py", line 685, in reraise
    raise value.with_traceback(tb)
  File "/tech/poc/env/lib/python3.5/site-packages/django/db/backends/base/base.py", line 213, in ensure_connection
    self.connect()
  File "/tech/poc/env/lib/python3.5/site-packages/django/db/backends/base/base.py", line 189, in connect
    self.connection = self.get_new_connection(conn_params)
  File "/tech/poc/env/lib/python3.5/site-packages/django/db/backends/sqlite3/base.py", line 198, in get_new_connection
    conn = Database.connect(**conn_params)
django.db.utils.NotSupportedError: URIs not supported

请帮助理解和修复这个错误。没有相关的文章在堆栈为这个问题，我也没有发现任何相关的谷歌。