清除缓存报错：目标为一个文件夹

[Lc113]

报个BUG

缓存已经手动删除了

[lgc2333]

可以给下完整报错堆栈吗

[Lc113]

08-07 13:10:07 [ERROR] nonebot | Running Matcher(type='message', module=nonebot_plugin_bawiki.command.clear_cache) failed.
Traceback (most recent call last):

  File "/data/Bot/Rainy/.venv/lib/python3.10/site-packages/nonebot/message.py", line 467, in check_and_run_matcher
    await _run_matcher(
          └ <function _run_matcher at 0x7fe2aecac820>
> File "/data/Bot/Rainy/.venv/lib/python3.10/site-packages/nonebot/message.py", line 419, in _run_matcher
    await matcher.run(bot, event, state, stack, dependency_cache)
          │       │   │    │      │      │      └ {<function _command at 0x7fe2af298550>: <Task finished name='Task-2378868' coro=<_command() done, defined at /data/Bot/Rainy/...
          │       │   │    │      │      └ <contextlib.AsyncExitStack object at 0x7fe27e4fc4c0>
          │       │   │    │      └ {'_prefix': {'command': ('ba清除缓存',), 'raw_command': 'ba清除缓存', 'command_arg': [], 'command_start': '', 'command_whitespace': N...
          │       │   │    └ PrivateMessageEvent(time=1691385006, self_id=--BOTQQ号--, post_type='message', sub_type='friend', user_id=--我的QQ号--, message_...
          │       │   └ Bot(type='OneBot V11', self_id='--BOTQQ号--')
          │       └ <function Matcher.run at 0x7fe2af298160>
          └ Matcher(type='message', module=nonebot_plugin_bawiki.command.clear_cache)
  File "/data/Bot/Rainy/.venv/lib/python3.10/site-packages/nonebot/internal/matcher/matcher.py", line 759, in run
    await self.simple_run(bot, event, state, stack, dependency_cache)
          │    │          │    │      │      │      └ {<function _command at 0x7fe2af298550>: <Task finished name='Task-2378868' coro=<_command() done, defined at /data/Bot/Rainy/...
          │    │          │    │      │      └ <contextlib.AsyncExitStack object at 0x7fe27e4fc4c0>
          │    │          │    │      └ {'_prefix': {'command': ('ba清除缓存',), 'raw_command': 'ba清除缓存', 'command_arg': [], 'command_start': '', 'command_whitespace': N...
          │    │          │    └ PrivateMessageEvent(time=1691385006, self_id=--BOTQQ号--, post_type='message', sub_type='friend', user_id=--我的QQ号--, message_...
          │    │          └ Bot(type='OneBot V11', self_id='--BOTQQ号--')
          │    └ <function Matcher.simple_run at 0x7fe2af2980d0>
          └ Matcher(type='message', module=nonebot_plugin_bawiki.command.clear_cache)
  File "/data/Bot/Rainy/.venv/lib/python3.10/site-packages/nonebot/internal/matcher/matcher.py", line 734, in simple_run
    await handler(
          └ Dependent(call=_)
  File "/data/Bot/Rainy/.venv/lib/python3.10/site-packages/nonebot/dependencies/__init__.py", line 108, in __call__
    return await cast(Callable[..., Awaitable[R]], self.call)(**values)
                 │    │             │         │    │    │       └ {'matcher': Matcher(type='message', module=nonebot_plugin_bawiki.command.clear_cache)}
                 │    │             │         │    │    └ <function _ at 0x7fe2961cab90>
                 │    │             │         │    └ Dependent(call=_)
                 │    │             │         └ ~R
                 │    │             └ typing.Awaitable
                 │    └ typing.Callable
                 └ <function cast at 0x7fe2b1e5f010>
  File "/data/Bot/Rainy/.venv/lib/python3.10/site-packages/nonebot_plugin_bawiki/command/clear_cache.py", line 41, in _
    await path.unlink() if path.is_file() else shutil.rmtree(path)
          │    │           │    │              │      │      └ Path('/data/Bot/Rainy/data/BAWiki/cache/arona')
          │    │           │    │              │      └ <function rmtree at 0x7fe2b3585ab0>
          │    │           │    │              └ <module 'shutil' from '/usr/local/python3/lib/python3.10/shutil.py'>
          │    │           │    └ <function Path.is_file at 0x7fe2adfa8160>
          │    │           └ Path('/data/Bot/Rainy/data/BAWiki/cache/arona')
          │    └ <function Path.unlink at 0x7fe2adfa8f70>
          └ Path('/data/Bot/Rainy/data/BAWiki/cache/arona')
  File "/data/Bot/Rainy/.venv/lib/python3.10/site-packages/anyio/_core/_fileio.py", line 569, in unlink
    await to_thread.run_sync(self._path.unlink)
          │         │        │    └ <member '_path' of 'Path' objects>
          │         │        └ Path('/data/Bot/Rainy/data/BAWiki/cache/arona')
          │         └ <function run_sync at 0x7fe2ae33d480>
          └ <module 'anyio.to_thread' from '/data/Bot/Rainy/.venv/lib/python3.10/site-packages/anyio/to_thread.py'>
  File "/data/Bot/Rainy/.venv/lib/python3.10/site-packages/anyio/to_thread.py", line 33, in run_sync
    return await get_asynclib().run_sync_in_worker_thread(
                 └ <function get_asynclib at 0x7fe2ae33cca0>
  File "/data/Bot/Rainy/.venv/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 877, in run_sync_in_worker_thread
    return await future
                 └ <Future finished exception=IsADirectoryError(21, 'Is a directory')>
  File "/data/Bot/Rainy/.venv/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 807, in run
    result = context.run(func, *args)
             │       │   │      └ ()
             │       │   └ <bound method Path.unlink of PosixPath('/data/Bot/Rainy/data/BAWiki/cache/arona')>
             │       └ <method 'run' of '_contextvars.Context' objects>
             └ <_contextvars.Context object at 0x7fe25d43c040>
  File "/usr/local/python3/lib/python3.10/pathlib.py", line 1204, in unlink
    self._accessor.unlink(self)
    │    │         │      └ PosixPath('/data/Bot/Rainy/data/BAWiki/cache/arona')
    │    │         └ <built-in function unlink>
    │    └ <pathlib._NormalAccessor object at 0x7fe2b3f3f5e0>
    └ PosixPath('/data/Bot/Rainy/data/BAWiki/cache/arona')

IsADirectoryError: [Errno 21] Is a directory: '/data/Bot/Rainy/data/BAWiki/cache/arona'

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