所以我有一个不和谐的机器人，最近我添加了一个使用枕头的功能。当我本地托管机器人时，这一切都可以在我的PC上运行。我使用pip install pillow在我的电脑上安装了枕头，但是当我将文件上传到托管我的机器人的服务器时，当它尝试使用枕头加载文件时出现此错误。
Failed to load extension cogs.leveling.
Traceback (most recent call last):
File "bot.py", line 47, in <module>
bot.load_extension(extension)
File "/home/container/discord/ext/commands/bot.py", line 696, in load_extension
lib = importlib.import_module(name)
File "/usr/local/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 728, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "/home/container/cogs/leveling.py", line 11, in <module>
from PIL import Image
File "/home/container/PIL/Image.py", line 94, in <module>
from . import core as _imaging
ImportError: cannot import name 'core' from 'PIL' (/home/container/PIL/__init__.py)
我像通常使用软件包一样上载了pip的文件，我们也尝试将其安装到构建中，但还是没有运气。该服务器使用Linux alpine。