Django迁移文件计算机无法访问虚拟机上的mysql[django.db.utils.OperationalError: (2003, "Can't connect to MySQL server on '127.0.0.1' ([WinError 10061] 由于目标计算机积极拒绝,无法连接。)")]

(env) D:\python_learn\meiduo_project\meiduo_mall>python manage.py makemigrations
Traceback (most recent call last):
  File "manage.py", line 22, in <module>
    execute_from_command_line(sys.argv)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\core\management\__init__.py", line 401, in execute_from_command_line
    utility.execute()
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\core\management\__init__.py", line 377, in execute
    django.setup()
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\__init__.py", line 24, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\apps\registry.py", line 114, in populate
    app_config.import_models()
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\apps\config.py", line 211, in import_models
    self.models_module = import_module(models_module_name)
  File "D:\Python\Python38\lib\importlib\__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 783, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\contrib\auth\models.py", line 2, in <module>
    from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\contrib\auth\base_user.py", line 47, in <module>
    class AbstractBaseUser(models.Model):
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\models\base.py", line 121, in __new__
    new_class.add_to_class('_meta', Options(meta, app_label))
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\models\base.py", line 325, in add_to_class
    value.contribute_to_class(cls, name)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\models\options.py", line 208, in contribute_to_class
    self.db_table = truncate_name(self.db_table, connection.ops.max_name_length())
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\__init__.py", line 28, in __getattr__
    return getattr(connections[DEFAULT_DB_ALIAS], item)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\utils.py", line 207, in __getitem__
    backend = load_backend(db['ENGINE'])
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\utils.py", line 111, in load_backend
    return import_module('%s.base' % backend_name)
  File "D:\Python\Python38\lib\importlib\__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\backends\mysql\base.py", line 37, in <module>
    raise ImproperlyConfigured('mysqlclient 1.3.13 or newer is required; you have %s.' % Database.__version__)
django.core.exceptions.ImproperlyConfigured: mysqlclient 1.3.13 or newer is required; you have 0.9.3.

(env) D:\python_learn\meiduo_project\meiduo_mall>python manage.py makemigrations
Traceback (most recent call last):
  File "D:\python_learn\meiduo_project\env\lib\site-packages\pymysql\connections.py", line 581, in connect
    sock = socket.create_connection(
  File "D:\Python\Python38\lib\socket.py", line 808, in create_connection
    raise err
  File "D:\Python\Python38\lib\socket.py", line 796, in create_connection
    sock.connect(sa)
ConnectionRefusedError: [WinError 10061] 由于目标计算机积极拒绝,无法连接。

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\backends\base\base.py", line 220, in ensure_connection
    self.connect()
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\utils\asyncio.py", line 26, in inner
    return func(*args, **kwargs)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\backends\base\base.py", line 197, in connect
    self.connection = self.get_new_connection(conn_params)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\utils\asyncio.py", line 26, in inner
    return func(*args, **kwargs)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\backends\mysql\base.py", line 233, in get_new_connection
    return Database.connect(**conn_params)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\pymysql\__init__.py", line 94, in Connect
    return Connection(*args, **kwargs)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\pymysql\connections.py", line 325, in __init__
    self.connect()
  File "D:\python_learn\meiduo_project\env\lib\site-packages\pymysql\connections.py", line 630, in connect
    raise exc
pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on '127.0.0.1' ([WinError 10061] 由于目标计算机积极拒绝,无法连接。)")

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

Traceback (most recent call last):
  File "manage.py", line 22, in <module>
    execute_from_command_line(sys.argv)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\core\management\__init__.py", line 401, in execute_from_command_line
    utility.execute()
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\core\management\__init__.py", line 395, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\core\management\base.py", line 328, in run_from_argv
    self.execute(*args, **cmd_options)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\core\management\base.py", line 366, in execute
    self.check()
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\core\management\base.py", line 392, in check
    all_issues = self._run_checks(
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\core\management\base.py", line 382, in _run_checks
    return checks.run_checks(**kwargs)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\core\checks\registry.py", line 72, in run_checks
    new_errors = check(app_configs=app_configs)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\core\checks\model_checks.py", line 34, in check_all_models
    errors.extend(model.check(**kwargs))
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\models\base.py", line 1275, in check
    *cls._check_constraints(),
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\models\base.py", line 1843, in _check_constraints
    connection.features.supports_table_check_constraints or
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\utils\functional.py", line 48, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\backends\mysql\features.py", line 93, in supports_column_check_constraints
    if self.connection.mysql_is_mariadb:
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\utils\functional.py", line 48, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\backends\mysql\base.py", line 363, in mysql_is_mariadb
    return 'mariadb' in self.mysql_server_info.lower()
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\utils\functional.py", line 48, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\backends\mysql\base.py", line 350, in mysql_server_info
    with self.temporary_connection() as cursor:
  File "D:\Python\Python38\lib\contextlib.py", line 113, in __enter__
    return next(self.gen)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\backends\base\base.py", line 604, in temporary_connection
    with self.cursor() as cursor:
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\utils\asyncio.py", line 26, in inner
    return func(*args, **kwargs)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\backends\base\base.py", line 260, in cursor
    return self._cursor()
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\backends\base\base.py", line 236, in _cursor
    self.ensure_connection()
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\utils\asyncio.py", line 26, in inner
    return func(*args, **kwargs)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\backends\base\base.py", line 220, in ensure_connection
    self.connect()
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\utils.py", line 90, in __exit__
    raise dj_exc_value.with_traceback(traceback) from exc_value
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\backends\base\base.py", line 220, in ensure_connection
    self.connect()
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\utils\asyncio.py", line 26, in inner
    return func(*args, **kwargs)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\backends\base\base.py", line 197, in connect
    self.connection = self.get_new_connection(conn_params)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\utils\asyncio.py", line 26, in inner
    return func(*args, **kwargs)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\django\db\backends\mysql\base.py", line 233, in get_new_connection
    return Database.connect(**conn_params)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\pymysql\__init__.py", line 94, in Connect
    return Connection(*args, **kwargs)
  File "D:\python_learn\meiduo_project\env\lib\site-packages\pymysql\connections.py", line 325, in __init__
    self.connect()
  File "D:\python_learn\meiduo_project\env\lib\site-packages\pymysql\connections.py", line 630, in connect
    raise exc
django.db.utils.OperationalError: (2003, "Can't connect to MySQL server on '127.0.0.1' ([WinError 10061] 由于目标计算机积极拒绝,无法连接。)")

 使用服务器ip,不要使用127.0.0.1

posted @ 2020-07-18 13:04  sewen  Views(1488)  Comments(0Edit  收藏  举报