剛開始學習web.py,只是運行了helloworld的簡單demo,但是在pycharm中只要run,就會報錯,錯誤信息如下:
/usr/bin/python2.7 /Users/apple/PycharmProjects/webpy/HelloWorld.py
Traceback (most recent call last):
File "/Users/apple/PycharmProjects/webpy/HelloWorld.py", line 19, in <module>
app.run()
File "/Users/apple/Library/Python/2.7/lib/python/site-packages/web/application.py", line 313, in run
return wsgi.runwsgi(self.wsgifunc(*middleware))
File "/Users/apple/Library/Python/2.7/lib/python/site-packages/web/wsgi.py", line 59, in runwsgi
return httpserver.runsimple(func, server_addr)
File "/Users/apple/Library/Python/2.7/lib/python/site-packages/web/httpserver.py", line 157, in runsimple
server.start()
File "/Users/apple/Library/Python/2.7/lib/python/site-packages/web/wsgiserver/__init__.py", line 1753, in start
raise socket.error(msg)
socket.error: No socket could be created
http://0.0.0.0:8080/
出現上面錯誤的原因是端口8080被佔用。
修改方法如下:
在mac終端,查看8080端口使用的情況:sudo lsof -i :8080
上面情況說明有兩個進程佔用了8080端口,需要殺死進程即可。
殺死進程:kill PID