PHP Primary script unknown 解决方法总结

相信很多配置php环境的都遇到过这个恼人的问题: 浏览器访问php文件,返回来 File not found 查看/var/log/nginx/error.log ,有 “Primary script unknown”,类似如下: 2019/01/03 10:24:02 [error] 11931#11931: *260 FastCGI sent in stderr: Primary script unknown while reading response header from upstream, client: 1.2.3.4, server: localhost, req