输入 127.0.0.1 后浏览器一直在加载,输入颜色后没有显示的解决方案

First, I changed the access permission of index.html to non-executable, as mentioned online. Refer to the first comment at https://zhuanlan.zhihu.com/p/105656761. However, the browser still shows loading after running. After debugging with gdb, I found that clint_sock was originally 4, but after passing the accept_request, the value assigned to the client was -8764.