错误启动scrapy项目
问题描述：
任何时候，我尝试scrapy crawl [name]当我收到以下错误以下其他类似的问题，但没有建议错误启动scrapy项目
Traceback (most recent call last):
File "/usr/local/bin/scrapy", line 5, in <module>
from pkg_resources import load_entry_point
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 2793, in <module>
working_set.require(__requires__)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 673, in require
needed = self.resolve(parse_requirements(requirements))
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 576, in resolve
raise DistributionNotFound(req)
pkg_resources.DistributionNotFound: Scrapy==0.24.5
我不知道它是什么我失踪，我已经试过工作中！任何帮助，将不胜感激。