看了一下这个日志后，这是什么没有被找到？不太明白。
tail -f seahub_django_request.log
2017-11-01 10:02:20,986 [WARNING] django.request:170 get_response Not Found: /cache/global/img/gs.gif
2017-11-01 16:05:01,980 [WARNING] django.request:170 get_response Not Found: /cache/global/img/gs.gif
2017-11-01 20:53:54,873 [WARNING] django.request:170 get_response Not Found: /index.php
2017-11-02 03:25:53,288 [WARNING] django.request:170 get_response Not Found: /nice ports,/Trinity.txt.bak
2017-11-02 05:21:17,980 [WARNING] django.request:170 get_response Not Found: /nice ports,/Trinity.txt.bak
2017-11-02 05:44:53,588 [WARNING] django.request:170 get_response Not Found: /404/search_children.js
2017-11-02 06:36:08,556 [WARNING] django.request:170 get_response Not Found: /nice ports,/Trinity.txt.bak
2017-11-02 07:40:45,524 [WARNING] django.request:170 get_response Not Found: /nice ports,/Trinity.txt.bak
2017-11-02 08:27:09,568 [WARNING] django.request:170 get_response Not Found: /cache/global/img/gs.gif
2017-11-02 10:14:32,038 [WARNING] django.request:170 get_response Not Found: /nice ports,/Trinity.txt.bak