Python &引用；查询期间与MySQL服务器的连接中断；与venv

我不知道为什么。不使用虚拟环境时，一切正常，使用虚拟环境时出现“查询时与MySQL服务器断开连接”错误

我测试了在虚拟环境中使用“ManageShell”执行模型数据操作是否也能正常工作

蟒蛇3.6.9
Django2.2
mysql 5.7

Internal Server Error: /sap/base/v1/token_by_code/get_token/
Traceback (most recent call last):
  File "/home/jay/fs_work_django_dev/lib/python3.6/site-packages/django/db/backends/base/base.py", line 240, in _commit
    return self.connection.commit()
MySQLdb._exceptions.OperationalError: (2013, 'Lost connection to MySQL server during query')

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

Traceback (most recent call last):
  File "/home/jay/fs_work_django_dev/lib/python3.6/site-packages/django/core/handlers/exception.py", line 34, in inner
    response = get_response(request)
  File "/home/jay/fs_work_django_dev/lib/python3.6/site-packages/django/core/handlers/base.py", line 115, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/home/jay/fs_work_django_dev/lib/python3.6/site-packages/django/core/handlers/base.py", line 113, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/usr/local/python3.6/lib/python3.6/contextlib.py", line 52, in inner
    return func(*args, **kwds)
  File "/usr/local/python3.6/lib/python3.6/contextlib.py", line 52, in inner
    return func(*args, **kwds)
  File "/usr/local/python3.6/lib/python3.6/contextlib.py", line 52, in inner
    return func(*args, **kwds)
  File "/home/jay/fs_work_django_dev/lib/python3.6/site-packages/django/db/transaction.py", line 240, in __exit__
    connection.commit()
  File "/home/jay/fs_work_django_dev/lib/python3.6/site-packages/django/db/backends/base/base.py", line 262, in commit
    self._commit()
  File "/home/jay/fs_work_django_dev/lib/python3.6/site-packages/django/db/backends/base/base.py", line 240, in _commit
    return self.connection.commit()
  File "/home/jay/fs_work_django_dev/lib/python3.6/site-packages/django/db/utils.py", line 89, in __exit__
    raise dj_exc_value.with_traceback(traceback) from exc_value
  File "/home/jay/fs_work_django_dev/lib/python3.6/site-packages/django/db/backends/base/base.py", line 240, in _commit
    return self.connection.commit()
django.db.utils.OperationalError: (2013, 'Lost connection to MySQL server during query')

---

错误

2013

表明您的连接超时。因此，在进行任何查询之前，您是否可以确认您最初是连接到数据库的？或者，如果您正在连接，查询所用的时间是否比您为

connect\u timeout

值配置的时间要长？不存在这种情况。如果是这种情况，我认为当不使用venv时会发生相同的错误，但只有在使用venv时才会发生此错误。