请问

[xulovemin]

Process Process-1: Traceback (most recent call last): File "/usr/local/lib/python3.6/multiprocessing/process.py", line 258, in _bootstrap self.run() File "/usr/local/lib/python3.6/multiprocessing/process.py", line 93, in run self._target(*self._args, **self._kwargs) File "/data/work/modelclasify/spider-platform-master/server/spider/scrapy_thread.py", line 23, in crawl crawler_process.start() File "/usr/local/lib/python3.6/site-packages/scrapy/crawler.py", line 309, in start reactor.run(installSignalHandlers=False) # blocking call File "/usr/local/lib/python3.6/site-packages/twisted/internet/base.py", line 1282, in run self.startRunning(installSignalHandlers=installSignalHandlers) File "/usr/local/lib/python3.6/site-packages/twisted/internet/base.py", line 1262, in startRunning ReactorBase.startRunning(self) File "/usr/local/lib/python3.6/site-packages/twisted/internet/base.py", line 763, in startRunning raise error.ReactorAlreadyRunning() twisted.internet.error.ReactorAlreadyRunning Linux下运行报这个错误，能解决么

[laixin86714802]

你好，这个系统我只在windows下跑过，依赖包里的pywin32也是windows系统用。 这个项目是我初学python没多久写的，bug比较多，后续也没有维护，造成困扰，还请谅解。

[xulovemin]

额，没事没事，竟然回复了，我挺意外的

[xulovemin]

还有个问题，就是你解析css那块的爬虫运行代码，我发现有时候，yield的item就会是空的，但是还找不到原因，这个你有思路吗

[xulovemin]

因为是异步，所以也没跟出来，你这个是自己一点一点写出来的么，解析这块