可以正确进入django管理后台，but 小程序里爆了socket500 error

Question

可以正确进入django管理后台，but 小程序里爆了socket500 error

cww97 opened this issue 4 years ago · 22 comments

WebSocket connection to 'ws://172.29.222.92:8000/wsapi' failed: Error during WebSocket handshake: Unexpected response code: 500
WebSocket connection to 'ws://172.29.222.92:8000/wsapi' failed: WebSocket is closed before the connection is established.

django后台报了这个error

ERROR server.application_checker Exception inside application: object.__init__() takes no parameters
Traceback (most recent call last):
  File "/home/weiwen/anaconda3/envs/meeting/lib/python3.6/site-packages/channels/routing.py", line 71, in __call__
    return await application(scope, receive, send)
  File "/home/weiwen/anaconda3/envs/meeting/lib/python3.6/site-packages/channels/sessions.py", line 47, in __call__
    return await self.inner(dict(scope, cookies=cookies), receive, send)
  File "/home/weiwen/anaconda3/envs/meeting/lib/python3.6/site-packages/channels/sessions.py", line 172, in __call__
    return await self.inner(self.scope, receive, self.send)
  File "/home/weiwen/anaconda3/envs/meeting/lib/python3.6/site-packages/channels/auth.py", line 181, in __call__
    return await super().__call__(scope, receive, send)
  File "/home/weiwen/anaconda3/envs/meeting/lib/python3.6/site-packages/channels/middleware.py", line 26, in __call__
    return await self.inner(scope, receive, send)
  File "/home/weiwen/anaconda3/envs/meeting/lib/python3.6/site-packages/channels/routing.py", line 160, in __call__
    send,
  File "/home/weiwen/anaconda3/envs/meeting/lib/python3.6/site-packages/asgiref/compatibility.py", line 33, in new_application
    instance = application(scope)
  File "/home/weiwen/anaconda3/envs/meeting/lib/python3.6/site-packages/channels/generic/websocket.py", line 23, in __init__
    super().__init__(*args, **kwargs)
TypeError: object.__init__() takes no parameters

Answer 1 · 2020-11-03T18:54:28.000Z

小程序在win上调试，server开在了同内网下的ubuntu下，不知道这个会不会是原因。but，在win下访问django管理后台无问题

Answer 2 · 2020-11-04T03:47:12.000Z

channels 3.0的兼容问题，最新版本已做处理

Answer 3 · 2020-11-04T05:37:00.000Z

server端pull了新的code，再次刷新小程序里，

Uncaught (in promise) thirdScriptError
"网络错误"
String

此时django后台报错

ERROR server.application_checker Exception inside application: ERR unknown command 'BZPOPMIN'
Traceback (most recent call last):
  File "/home/weiwen/anaconda3/envs/meeting/lib/python3.6/site-packages/channels/sessions.py", line 183, in __call__
    return await self.inner(receive, self.send)
  File "/home/weiwen/anaconda3/envs/meeting/lib/python3.6/site-packages/channels/middleware.py", line 41, in coroutine_call
    await inner_instance(receive, send)
  File "/home/weiwen/anaconda3/envs/meeting/lib/python3.6/site-packages/channels/consumer.py", line 59, in __call__
    [receive, self.channel_receive], self.dispatch
  File "/home/weiwen/anaconda3/envs/meeting/lib/python3.6/site-packages/channels/utils.py", line 58, in await_many_dispatch
    await task
  File "/home/weiwen/anaconda3/envs/meeting/lib/python3.6/site-packages/channels/utils.py", line 50, in await_many_dispatch
    result = task.result()
  File "/home/weiwen/anaconda3/envs/meeting/lib/python3.6/site-packages/channels_redis/core.py", line 469, in receive
    real_channel
  File "/home/weiwen/anaconda3/envs/meeting/lib/python3.6/site-packages/channels_redis/core.py", line 524, in receive_single
    index, channel_key, timeout=self.brpop_timeout
  File "/home/weiwen/anaconda3/envs/meeting/lib/python3.6/site-packages/channels_redis/core.py", line 361, in _brpop_with_clean
    result = await connection.bzpopmin(channel, timeout=timeout)
aioredis.errors.ReplyError: ERR unknown command 'BZPOPMIN'

改装了2.4版本的channels依然没有改变

Answer 4 · 2020-11-04T05:40:45.000Z

from here,似乎

pip install channels-redis==2.4.2

了之后好了

Answer 5 · 2020-11-04T05:49:53.000Z

https://github.com/django/channels_redis/blob/4c4fa01c4c45b973ffc7901f482c7064e71196de/CHANGELOG.txt#L25-L28

channels-redis 要求redis版本大于5

Answer 6 · 2020-11-04T05:50:21.000Z

创建会议室后并没有返回上一页。

手动返回上一步点开该会议室后，又报了参数错误

VM274 WAService.js:2 Uncaught (in promise) thirdScriptError
"参数错误"
String
errorReport @ VM274 WAService.js:2
thirdErrorReport @ VM274 WAService.js:2
(anonymous) @ VM274 WAService.js:2
c @ VM274 WAService.js:2
i @ VM274 WAService.js:2
(anonymous) @ VM274 WAService.js:2
value @ VM274 WAService.js:2
t @ VM274 WAService.js:2
(anonymous) @ VM274 WAService.js:2

Answer 7 · 2020-11-04T06:01:16.000Z

参数错误一直报，创建会议和预约会议之后不会正确返回，but可以正确创建
功能基本能正常使用，只是控制台里一直在报参数错误，没法正确返回也怪难受的

Answer 8 · 2020-11-04T08:59:50.000Z

进入db后台看qr_code是空的，怀疑是二维码没有创建成功，可能是哪里引起的呢

Answer 9 · 2020-11-05T10:21:06.000Z

请问是否可以提供一个，您成功运行的环境中各种python包的具体版本号，以及sql与redis的具体版本号
运行发现request meeting可以成功，request room的info没有返回结果
报错全在底层

Answer 10 · 2020-11-05T10:55:20.000Z

http://xx.xx.xx.xx/api/meeting/room/info?room_id=2

使用api调试的时候，发现

HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "code": -11,
    "message": "参数错误",
    "data": {
        "errors": {
            "meeting_id": [
                "该字段是必填项。"
            ]
        }
    }
}

为什么会出现，查room的info的时候需要填写meeting_id的情况

Answer 11 · 2020-11-05T10:55:45.000Z

以及api调试的时候提示需要登录该如何临时解决

Answer 12 · 2020-11-05T11:01:38.000Z

我注释了检测登录的两行

调试http://xx.xx.xx.xx/api/meeting/room/info?room_id=2

Traceback (most recent call last):
  File "/usr/local/lib/python3.8/dist-packages/channels/http.py", line 192, in __call__
    await self.handle(body_stream)
  File "/usr/local/lib/python3.8/dist-packages/asgiref/sync.py", line 304, in __call__
    ret = await asyncio.wait_for(future, timeout=None)
  File "/usr/lib/python3.8/asyncio/tasks.py", line 455, in wait_for
    return await fut
  File "/usr/lib/python3.8/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/local/lib/python3.8/dist-packages/asgiref/sync.py", line 343, in thread_handler
    return func(*args, **kwargs)
  File "/usr/local/lib/python3.8/dist-packages/channels/http.py", line 244, in handle
    response = self.get_response(request)
  File "/usr/local/lib/python3.8/dist-packages/django/core/handlers/base.py", line 75, in get_response
    response = self._middleware_chain(request)
  File "/usr/local/lib/python3.8/dist-packages/django/core/handlers/exception.py", line 36, in inner
    response = response_for_exception(request, exc)
  File "/usr/local/lib/python3.8/dist-packages/django/core/handlers/exception.py", line 91, in response_for_exception
    log_response(
  File "/usr/local/lib/python3.8/dist-packages/django/utils/log.py", line 222, in log_response
    getattr(logger, level)(
  File "/usr/lib/python3.8/logging/__init__.py", line 1463, in error
    self._log(ERROR, msg, args, **kwargs)
  File "/usr/lib/python3.8/logging/__init__.py", line 1577, in _log
    self.handle(record)
  File "/usr/lib/python3.8/logging/__init__.py", line 1587, in handle
    self.callHandlers(record)
  File "/usr/lib/python3.8/logging/__init__.py", line 1649, in callHandlers
    hdlr.handle(record)
  File "/usr/lib/python3.8/logging/__init__.py", line 950, in handle
    self.emit(record)
  File "/usr/local/lib/python3.8/dist-packages/django/utils/log.py", line 122, in emit
    self.send_mail(subject, message, fail_silently=True, html_message=html_message)
  File "/usr/local/lib/python3.8/dist-packages/django/utils/log.py", line 125, in send_mail
    mail.mail_admins(subject, message, *args, connection=self.connection(), **kwargs)
  File "/usr/local/lib/python3.8/dist-packages/django/core/mail/__init__.py", line 101, in mail_admins
    mail.send(fail_silently=fail_silently)
  File "/usr/local/lib/python3.8/dist-packages/django/core/mail/message.py", line 291, in send
    return self.get_connection(fail_silently).send_messages([self])
  File "/usr/local/lib/python3.8/dist-packages/django/core/mail/backends/smtp.py", line 110, in send_messages
    sent = self._send(message)
  File "/usr/local/lib/python3.8/dist-packages/django/core/mail/backends/smtp.py", line 122, in _send
    from_email = sanitize_address(email_message.from_email, encoding)
  File "/usr/local/lib/python3.8/dist-packages/django/core/mail/message.py", line 119, in sanitize_address
    address = Address(nm, addr_spec=addr)
  File "/usr/lib/python3.8/email/headerregistry.py", line 42, in __init__
    a_s, rest = parser.get_addr_spec(addr_spec)
  File "/usr/lib/python3.8/email/_header_value_parser.py", line 1631, in get_addr_spec
    token, value = get_local_part(value)
  File "/usr/lib/python3.8/email/_header_value_parser.py", line 1441, in get_local_part
    if value[0] in CFWS_LEADER:
IndexError: string index out of range

Answer 13 · 2020-11-05T11:19:05.000Z

http://xx.xx.xx.xx/api/meeting/room/info?room_id=2

使用api调试的时候，发现
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "code": -11,
    "message": "参数错误",
    "data": {
        "errors": {
            "meeting_id": [
                "该字段是必填项。"
            ]
        }
    }
}
为什么会出现，查room的info的时候需要填写meeting_id的情况

这个我看着也不对，但不知道为什么我线上环境竟然还能用。。你把RoomBase里的meeting_id改成room_id先试下把

Answer 14 · 2020-11-05T11:21:21.000Z

以及api调试的时候提示需要登录该如何临时解决

最好从开发者工具里复制cookies测试

Answer 15 · 2020-11-05T11:22:45.000Z

我注释了检测登录的两行

调试http://xx.xx.xx.xx/api/meeting/room/info?room_id=2

Traceback (most recent call last):
  File "/usr/local/lib/python3.8/dist-packages/channels/http.py", line 192, in __call__
    await self.handle(body_stream)
  File "/usr/local/lib/python3.8/dist-packages/asgiref/sync.py", line 304, in __call__
    ret = await asyncio.wait_for(future, timeout=None)
  File "/usr/lib/python3.8/asyncio/tasks.py", line 455, in wait_for
    return await fut
  File "/usr/lib/python3.8/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/local/lib/python3.8/dist-packages/asgiref/sync.py", line 343, in thread_handler
    return func(*args, **kwargs)
  File "/usr/local/lib/python3.8/dist-packages/channels/http.py", line 244, in handle
    response = self.get_response(request)
  File "/usr/local/lib/python3.8/dist-packages/django/core/handlers/base.py", line 75, in get_response
    response = self._middleware_chain(request)
  File "/usr/local/lib/python3.8/dist-packages/django/core/handlers/exception.py", line 36, in inner
    response = response_for_exception(request, exc)
  File "/usr/local/lib/python3.8/dist-packages/django/core/handlers/exception.py", line 91, in response_for_exception
    log_response(
  File "/usr/local/lib/python3.8/dist-packages/django/utils/log.py", line 222, in log_response
    getattr(logger, level)(
  File "/usr/lib/python3.8/logging/__init__.py", line 1463, in error
    self._log(ERROR, msg, args, **kwargs)
  File "/usr/lib/python3.8/logging/__init__.py", line 1577, in _log
    self.handle(record)
  File "/usr/lib/python3.8/logging/__init__.py", line 1587, in handle
    self.callHandlers(record)
  File "/usr/lib/python3.8/logging/__init__.py", line 1649, in callHandlers
    hdlr.handle(record)
  File "/usr/lib/python3.8/logging/__init__.py", line 950, in handle
    self.emit(record)
  File "/usr/local/lib/python3.8/dist-packages/django/utils/log.py", line 122, in emit
    self.send_mail(subject, message, fail_silently=True, html_message=html_message)
  File "/usr/local/lib/python3.8/dist-packages/django/utils/log.py", line 125, in send_mail
    mail.mail_admins(subject, message, *args, connection=self.connection(), **kwargs)
  File "/usr/local/lib/python3.8/dist-packages/django/core/mail/__init__.py", line 101, in mail_admins
    mail.send(fail_silently=fail_silently)
  File "/usr/local/lib/python3.8/dist-packages/django/core/mail/message.py", line 291, in send
    return self.get_connection(fail_silently).send_messages([self])
  File "/usr/local/lib/python3.8/dist-packages/django/core/mail/backends/smtp.py", line 110, in send_messages
    sent = self._send(message)
  File "/usr/local/lib/python3.8/dist-packages/django/core/mail/backends/smtp.py", line 122, in _send
    from_email = sanitize_address(email_message.from_email, encoding)
  File "/usr/local/lib/python3.8/dist-packages/django/core/mail/message.py", line 119, in sanitize_address
    address = Address(nm, addr_spec=addr)
  File "/usr/lib/python3.8/email/headerregistry.py", line 42, in __init__
    a_s, rest = parser.get_addr_spec(addr_spec)
  File "/usr/lib/python3.8/email/_header_value_parser.py", line 1631, in get_addr_spec
    token, value = get_local_part(value)
  File "/usr/lib/python3.8/email/_header_value_parser.py", line 1441, in get_local_part
    if value[0] in CFWS_LEADER:
IndexError: string index out of range

这个是500的时候发邮件出错了，删除local_settings.py里邮件相关设置就可以

Answer 16 · 2020-11-05T11:48:15.000Z

http://xx.xx.xx.xx/api/meeting/room/info?room_id=2
使用api调试的时候，发现
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "code": -11,
    "message": "参数错误",
    "data": {
        "errors": {
            "meeting_id": [
                "该字段是必填项。"
            ]
        }
    }
}
为什么会出现，查room的info的时候需要填写meeting_id的情况
这个我看着也不对，但不知道为什么我线上环境竟然还能用。。你把RoomBase里的meeting_id改成room_id先试下把

改了这一行之后能用了，虽然依然没有room的二维码，but核心报错已经搞定了，console里还没有爆红

by the way

请问开发者工具里的cookies在哪测试（捂脸

感觉很多小bug是小版本号的微小差异引起的，why not 提供一下线上环境的 os, sql, redis, pip包的各种小版本号？
这种小兼容没必要一个个修啊，docker一键运行有、香

Answer 17 · 2020-11-05T11:50:58.000Z

我现在没电脑，你可以帮忙提交个pr

Answer 18 · 2020-11-05T12:19:25.000Z

我现在没电脑，你可以帮忙提交个pr

rua

8过，线上环境到底发生了啥（捂脸

Answer 19 · 2020-11-06T03:31:29.000Z

同样，在win下小程序开发模拟器可以使用，但不停弹参数错误，在手机上无论真机调试还是上传测试版都是网络错误无法使用，很迷

Answer 20 · 2020-11-30T07:30:27.000Z

from here,似乎
pip install channels-redis==2.4.2
了之后好了

遇到所有和您一样的问题，使用之后好了。
这个qr码还是不行。
同时，在模拟器里和在真机调试正常。发布体验版显示网络错误

Answer 21 · 2020-11-30T07:44:40.000Z

微信现在要求使用https连接。然而django还是http

Answer 22 · 2020-11-30T08:05:29.000Z

微信现在要求使用https连接。然而django还是http

我换用了https连接，但是并没有解决问题