Discord机器人登录报错：static token与401 Unauthorized问题求助

问题 #

启动Discord机器人时持续报错，尝试重置Bot Token、新建机器人均无法解决。不清楚static token的含义，报错包含discord.errors.LoginFailure: Improper token has been passed和401 Unauthorized，完整报错栈和机器人代码如下：

报错信息 #

Traceback (most recent call last):
  File "C:\Python39\lib\site-packages\discord\http.py", line 300, in static_login
    data = await self.request(Route('GET', '/users/@me'))
  File "C:\Python39\lib\site-packages\discord\http.py", line 254, in request
    raise HTTPException(r, data)
discord.errors.HTTPException: 401 Unauthorized (error code: 0): 401: Unauthorized

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

Traceback (most recent call last):
  File "C:\Users\Löpold\PycharmProjects\pythonProject1\main.py", line 59, in <module>
    bot.run(token)
  File "C:\Python39\lib\site-packages\discord\client.py", line 723, in run
    return future.result()
  File "C:\Python39\lib\site-packages\discord\client.py", line 702, in runner
    await self.start(*args, **kwargs)
  File "C:\Python39\lib\site-packages\discord\client.py", line 665, in start
    await self.login(*args, bot=bot)
  File "C:\Python39\lib\site-packages\discord\client.py", line 511, in login
    await self.http.static_login(token.strip(), bot=bot)
  File "C:\Python39\lib\site-packages\discord\http.py", line 304, in static_login
    raise LoginFailure('Improper token has been passed.') from exc
discord.errors.LoginFailure: Improper token has been passed.
Exception ignored in: <function _ProactorBasePipeTransport.__del__ at 0x000001F03CF823A0>
Traceback (most recent call last):
  File "C:\Python39\lib\asyncio\proactor_events.py", line 116, in __del__
    self.close()
  File "C:\Python39\lib\asyncio\proactor_events.py", line 108, in close
    self._loop.call_soon(self._call_connection_lost, None)
  File "C:\Python39\lib\asyncio\base_events.py", line 746, in call_soon
    self._check_closed()
  File "C:\Python39\lib\asyncio\base_events.py", line 510, in _check_closed
    raise RuntimeError('Event loop is closed')
RuntimeError: Event loop is closed

机器人代码 #

import json
import asyncio
import datetime
import discord
from discord.ext import commands
from io import BytesIO

from numpy import resize


client = commands.Bot(command_prefix=".", intents=discord.Intents.all())
prefix = "."


async def status_task():
    while True:
        await client.change_presence(
            activity=discord.Activity(
                type=discord.ActivityType.watching,
                name="Leon"),
            status=discord.Status.online)
        await asyncio.sleep(2)

        await client.change_presence(
            activity=discord.Activity(
                type=discord.ActivityType.watching,
                name=f"A master at work"),
            status=discord.Status.online)
        await asyncio.sleep(2)


@client.command()
async def helps(ctx):
    await ctx.message.delete()
    embed = discord.Embed(title="E", description=f"""
`███████╗██████╗ ██████╗  ██████╗ ██████╗ 
██╔════╝██╔══██╗██╔══██╗██╔═══██╗██╔══██╗
█████╗  ██████╔╝██████╔╝██║   ██║██████╔╝
██╔══╝  ██╔══██╗██╔══██╗██║   ██║██╔══██╗
███████╗██║  ██║██║  ██║╚██████╔╝██║  ██║
╚══════╝╚═╝  ╚═╝╚═╝  ╚═╝ ╚═════╝ ╚═╝  ╚═╝`

""", color=discord.Colour.blue(), timestamp=datetime.datetime.utcnow(), inline="true")
    embed.set_footer(icon_url=ctx.author.avatar_url)
    await ctx.channel.send(embed=embed)

@client.command()
async def createchannel(ctx, channelName):
    guild = ctx.guild

    embed = discord.Embed(title="Succesfully created a new Channel", description="{} has been created".format(channelName))
    if ctx.author.guild_permissions.manage_channels:
        await guild.create_text_channel(name='{}'.format(channelName))
        await ctx.send(embed=embed)


client.run('')

排查与解决思路 #

1. 核心问题定位 #

报错里的static_login是discord.py库中验证Token合法性的核心方法，它会向Discord API发送请求验证Token，返回401说明Token无效或未正确传递。这里的static token就是指从Discord开发者后台获取的固定Bot Token，和动态临时令牌相对，用于机器人持续验证身份。

2. 针对性修复步骤 #

• 填充有效Token：代码最后一行client.run('')是空字符串，必须将Discord开发者后台复制的Bot Token填入引号内，注意不要带多余空格、换行或全角符号。
• 确认Token获取正确：在Discord开发者后台进入机器人页面，点击Reset Token后复制的字符串才是有效的Bot Token，不要误用OAuth2的客户端ID、密钥或邀请链接参数。
• 排查账号状态：若重置Token后仍报错，确认机器人账号未被Discord封禁，可尝试新建机器人并重新复制Token测试。
• 检查编码/格式问题：若从文件或环境变量读取Token，确保无编码错误，比如混入中文空格、特殊字符。

3. 代码额外修复点 #

• 启动状态任务：status_task未被触发，需在on_ready事件中启动：

@client.event
async def on_ready():
    print(f'Logged in as {client.user}')
    client.loop.create_task(status_task())

• 更新头像URL调用：新版本discord.py中avatar_url已弃用，改用display_avatar.url：

embed.set_footer(icon_url=ctx.author.display_avatar.url)

• 清理无用依赖：from numpy import resize未被使用，可删除以减少不必要的依赖。

内容的提问来源于stack exchange，提问作者LPLDWE