[1、 Failed to parse PID from file](1%E3%80%81FailedtoreadPIDfromfile.md) [2、error: the HTTP gzip module requires the zlib library](2%E3%80%81errortheHTTPgzipmodulerequiresthezliblibrary.md) [3、open() “/usr/local/nginx/html/favicon.ico” failed (2: No such file or directory)](3%E3%80%81open%E2%80%9C-usr-local-nginx-html-favicon.ico%E2%80%9Dfailed2Nosuchfileordirectory.md)