不一致py-已存在命令或别名，无需重复

Question

这是我的密码

main。py

import discord
from discord.ext import commands

for filename in os.listdir('./cogs'):
  if filename.endswith('.py'):
    client.load_extension(f'cogs.{filename[:-3]}')

@client.event
async def on_message(message):
  if client.user == message.author:
    return
# The message logging command comes here
  await client.process_commands(message)


client.run("NeverShareTheToken")

/cogs/botinfo。py

import discord
from discord.ext import commands
from json import load as loadjson

class BotGeneralCommands(commands.Cog):
    def __init__(self, client: commands.Bot):
        self.client = client

        self.botconfigdata = loadjson(open("config.json", "r"))
        self.bot_inv_link = self.botconfigdata["invite-link"]

    @commands.command(aliases=["invite", "botlink", "invitelink"])
    async def invite(self, ctx):
        await ctx.send("```Hey there! Make sure you have me in your server too! Bot Invite link:```" + str(self.bot_inv_link))

def setup(client: commands.Bot):
    client.add_cog(BotGeneralCommands(client))

错误我得到，当我运行文件

Traceback (most recent call last):
  File "/opt/virtualenvs/python3/lib/python3.8/site-packages/discord/ext/commands/bot.py", line 618, in _load_from_module_spec
    setup(self)
  File "/home/runner/Main-Discord-Bot-of-ZeaCeR5641/cogs/botinfo.py", line 79, in setup
    client.add_cog(BotGeneralCommands(client))
  File "/opt/virtualenvs/python3/lib/python3.8/site-packages/discord/ext/commands/bot.py", line 507, in add_cog
    cog = cog._inject(self)
  File "/opt/virtualenvs/python3/lib/python3.8/site-packages/discord/ext/commands/cog.py", line 413, in _inject
    raise e
  File "/opt/virtualenvs/python3/lib/python3.8/site-packages/discord/ext/commands/cog.py", line 407, in _inject
    bot.add_command(command)
  File "/opt/virtualenvs/python3/lib/python3.8/site-packages/discord/ext/commands/core.py", line 1155, in add_command
    raise CommandRegistrationError(alias, alias_conflict=True)
discord.ext.commands.errors.CommandRegistrationError: The alias invite is already an existing command or alias.

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

Traceback (most recent call last):
  File "main.py", line 523, in <module>
    client.load_extension(f'cogs.{filename[:-3]}')
  File "/opt/virtualenvs/python3/lib/python3.8/site-packages/discord/ext/commands/bot.py", line 678, in load_extension
    self._load_from_module_spec(spec, name)
  File "/opt/virtualenvs/python3/lib/python3.8/site-packages/discord/ext/commands/bot.py", line 623, in _load_from_module_spec
    raise errors.ExtensionFailed(key, e) from e

discord.ext.commands.errors.ExtensionFailed: Extension 'cogs.botinfo' raised an error: CommandRegistrationError: The alias invite is already an existing command or alias.

我确实检查了这个discord bot和这个命令的每个其他cog（invite仅存在于此…）。为什么我总是犯这个错误？

我所做的：我注释掉了那段代码，再次启动bot，它给了我相同的错误，但是命令名不同，我注释了所有显示的命令11次（尽管它们只在一个地方定义）。但我总是犯这样的错误！

这个机器人有超过240个命令，它与问题有关吗？

我能做什么？

Answer 1

不一致当您使用@命令时，py将函数名作为命令名。命令不带名称kwarg。既然你已经：

@commands.command(aliases=["invite", "botlink", "invitelink"])
async def invite(self, ctx):

添加了邀请别名，然后discord.py库尝试添加邀请作为命令名，因为它是函数的名称。您可以简单地删除邀请作为别名来解决问题：

@commands.command(aliases=["botlink", "invitelink"])
async def invite(self, ctx):