Discord.py member.server_default_channel 中的参数无效

Question

我当前的密码是

@client.event
async def on_member_join(member):
    serverchannel = member.server.default_channel
    msg = "Wuss poppin', {0}. Welcome to {1}".format(member.mention, member.server.name)
    await client.send_message(member.server.default_channel, msg)`

@client.event
async def on_member_remove(member):
    serverchannel = member.server.default_channel
    msg = "Well. Cya, {0}!".format(member.mention)
    await client.send_message(serverchannel, msg)

以及其他必要的行（如 import discord 等）和其他命令。

当成员加入或离开时，出现此错误：

Ignoring exception in on_member_join
Traceback (most recent call last):
  File "C:\Users\WillL\AppData\Local\Programs\Python\Python36\lib\site-packages\discord\client.py", line 307, in _run_event
    yield from getattr(self, event)(*args, **kwargs)
  File "C:/Users/WillL/Desktop/MemzBot-master/index.py", line 102, in on_member_join
    await client.send_message(member.server.default_channel, msg)
  File "C:\Users\WillL\AppData\Local\Programs\Python\Python36\lib\site-packages\discord\client.py", line 1145, in send_message
    channel_id, guild_id = yield from self._resolve_destination(destination)
  File "C:\Users\WillL\AppData\Local\Programs\Python\Python36\lib\site-packages\discord\client.py", line 289, in _resolve_destination
    raise InvalidArgument(fmt.format(destination))
discord.errors.InvalidArgument: Destination must be Channel, PrivateChannel, User, or Object. Received NoneType

我不明白为什么，我错过了什么？

Answer 1

默认频道不再重要。

Answer 2

Default channels no longer exist。这意味着两件事：

server.default_channel 可能 return 一个 NoneType。
尝试向 server 发送消息可能会引发 discord.NotFound。

这些情况将发生在 8 月 3 日之后创建的任何服务器，或删除其 "default" 频道的任何服务器。

您需要自己选择一个频道，或者让服务器为欢迎消息设置一个频道。您仍然可以尝试发送到服务器，但请确保在失败时有回退选项。

Discord.py member.server_default_channel 中的参数无效

Discord.py Invalid arguments inside member.server_default_channel

python

arguments

python-3.x

discord

discord.py