3回答

• 

  qq_悠悠li_0

  2019-12-08 21:04:38

  sudo

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• 

  qq_悠悠li_0

  2019-12-08 21:04:11

  加上 duso python manage.py runserver  解决?

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• 

  qq_悠悠li_0

  2019-12-08 20:54:56

  jedi@jedi-VirtualBox:/var/www/html/test/django_test$ python manage.py runserver

  Watching for file changes with StatReloader

  Performing system checks...

  
  

  System check identified no issues (0 silenced).

  Exception in thread django-main-thread:

  Traceback (most recent call last):

    File "/usr/local/lib/python3.6/dist-packages/django/db/backends/base/base.py", line 220, in ensure_connection

      self.connect()

    File "/usr/local/lib/python3.6/dist-packages/django/utils/asyncio.py", line 24, in inner

      return func(*args, **kwargs)

    File "/usr/local/lib/python3.6/dist-packages/django/db/backends/base/base.py", line 197, in connect

      self.connection = self.get_new_connection(conn_params)

    File "/usr/local/lib/python3.6/dist-packages/django/utils/asyncio.py", line 24, in inner

      return func(*args, **kwargs)

    File "/usr/local/lib/python3.6/dist-packages/django/db/backends/sqlite3/base.py", line 199, in get_new_connection

      conn = Database.connect(**conn_params)

  sqlite3.OperationalError: unable to open database file

  
  

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

  
  

  Traceback (most recent call last):

    File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner

      self.run()

    File "/usr/lib/python3.6/threading.py", line 864, in run

      self._target(*self._args, **self._kwargs)

    File "/usr/local/lib/python3.6/dist-packages/django/utils/autoreload.py", line 53, in wrapper

      fn(*args, **kwargs)

    File "/usr/local/lib/python3.6/dist-packages/django/core/management/commands/runserver.py", line 120, in inner_run

      self.check_migrations()

    File "/usr/local/lib/python3.6/dist-packages/django/core/management/base.py", line 458, in check_migrations

      executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])

    File "/usr/local/lib/python3.6/dist-packages/django/db/migrations/executor.py", line 18, in __init__

      self.loader = MigrationLoader(self.connection)

    File "/usr/local/lib/python3.6/dist-packages/django/db/migrations/loader.py", line 49, in __init__

      self.build_graph()

    File "/usr/local/lib/python3.6/dist-packages/django/db/migrations/loader.py", line 212, in build_graph

      self.applied_migrations = recorder.applied_migrations()

    File "/usr/local/lib/python3.6/dist-packages/django/db/migrations/recorder.py", line 76, in applied_migrations

      if self.has_table():

    File "/usr/local/lib/python3.6/dist-packages/django/db/migrations/recorder.py", line 56, in has_table

      return self.Migration._meta.db_table in self.connection.introspection.table_names(self.connection.cursor())

    File "/usr/local/lib/python3.6/dist-packages/django/utils/asyncio.py", line 24, in inner

      return func(*args, **kwargs)

    File "/usr/local/lib/python3.6/dist-packages/django/db/backends/base/base.py", line 260, in cursor

      return self._cursor()

    File "/usr/local/lib/python3.6/dist-packages/django/db/backends/base/base.py", line 236, in _cursor

      self.ensure_connection()

    File "/usr/local/lib/python3.6/dist-packages/django/utils/asyncio.py", line 24, in inner

      return func(*args, **kwargs)

    File "/usr/local/lib/python3.6/dist-packages/django/db/backends/base/base.py", line 220, in ensure_connection

      self.connect()

    File "/usr/local/lib/python3.6/dist-packages/django/db/utils.py", line 90, in __exit__

      raise dj_exc_value.with_traceback(traceback) from exc_value

    File "/usr/local/lib/python3.6/dist-packages/django/db/backends/base/base.py", line 220, in ensure_connection

      self.connect()

    File "/usr/local/lib/python3.6/dist-packages/django/utils/asyncio.py", line 24, in inner

      return func(*args, **kwargs)

    File "/usr/local/lib/python3.6/dist-packages/django/db/backends/base/base.py", line 197, in connect

      self.connection = self.get_new_connection(conn_params)

    File "/usr/local/lib/python3.6/dist-packages/django/utils/asyncio.py", line 24, in inner

      return func(*args, **kwargs)

    File "/usr/local/lib/python3.6/dist-packages/django/db/backends/sqlite3/base.py", line 199, in get_new_connection

      conn = Database.connect(**conn_params)

  django.db.utils.OperationalError: unable to open database file

  
  

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