猜测是发送文件部分出现问题，果不其然，将redis修改低版本为2.10.6

图片.png

[2020-03-26 02:04:05,360: WARNING/MainProcess] celery@DESKTOP-MGJQEUR ready.
[2020-03-26 02:04:05,577: ERROR/MainProcess] Unrecoverable error: AttributeError("'str' object has no attribute 'items'",)
Traceback (most recent call last):
  File "d:\django\venv\lib\site-packages\celery\worker\__init__.py", line 206, in start
    self.blueprint.start(self)
  File "d:\django\venv\lib\site-packages\celery\bootsteps.py", line 123, in start
    step.start(parent)
  File "d:\django\venv\lib\site-packages\celery\bootsteps.py", line 374, in start
    return self.obj.start()
  File "d:\django\venv\lib\site-packages\celery\worker\consumer.py", line 278, in start
    blueprint.start(self)
  File "d:\django\venv\lib\site-packages\celery\bootsteps.py", line 123, in start
    step.start(parent)
  File "d:\django\venv\lib\site-packages\celery\worker\consumer.py", line 821, in start
    c.loop(*c.loop_args())
  File "d:\django\venv\lib\site-packages\celery\worker\loops.py", line 97, in synloop
    connection.drain_events(timeout=2.0)
  File "d:\django\venv\lib\site-packages\kombu\connection.py", line 288, in drain_events
    return self.transport.drain_events(self.connection, **kwargs)
  File "d:\django\venv\lib\site-packages\kombu\transport\virtual\__init__.py", line 847, in drain_events
    self._callbacks[queue](message)
  File "d:\django\venv\lib\site-packages\kombu\transport\virtual\__init__.py", line 534, in _callback
    self.qos.append(message, message.delivery_tag)
  File "d:\django\venv\lib\site-packages\kombu\transport\redis.py", line 146, in append
    pipe.zadd(self.unacked_index_key, delivery_tag, time()) \
  File "d:\django\venv\lib\site-packages\redis\client.py", line 2650, in zadd
    for pair in iteritems(mapping):
  File "d:\django\venv\lib\site-packages\redis\_compat.py", line 161, in iteritems
    return iter(x.items())
AttributeError: 'str' object has no attribute 'items'
Exception ignored in: <function WeakValueDictionary.__init__.<locals>.remove at 0x000001BD6E5E4730>
Traceback (most recent call last):
  File "E:\tools2\02_python3.5\lib\weakref.py", line 117, in remove
TypeError: 'NoneType' object is not callable

图片.png 出现的情况 重新开机再次测试，一切正常

================连环问题=============

但是邮件还是没有发出，又有一个思路就是虽然说我windows安装了redis，但是正是因为版本不匹配才降了版本，那么我应该在pycharm进行启动服务。

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经测试，发现在虚拟环境里面其实服务都是打开的，那么，就是本地redis远程服务没有打开，防火墙是不是有问题。pycharm无法找到修改远程连接的东西，唯一的的办法就是重新安装windows下的redis，覆盖掉虚拟环境里面的redis版本

图片.png