浏览器访问服务器时报错:502 Bad Gateway nginx/1.14.2

实验环境:与该实验一致,也就是实验一开始时通的状态,以及nginx配置也没有问题,重启nginx下依旧报错。

解决:502 Bad Gateway nginx/1.14.2_linux

查Tomcat运行状况

[root@qmfz sbin]# ps -ef|grep tomcat
root       3310   3259  0 11:14 pts/1    00:00:00 grep --color=auto tomcat

是没有问题的,若出现多个Tomcat需要kill死多余的,若Tomcat运行没有异端,我们试试重启Tomcat

[root@qmfz bin]# ./startup.sh
Using CATALINA_BASE:   /home/qmfz/apache-tomcat-7.0.56
Using CATALINA_HOME:   /home/qmfz/apache-tomcat-7.0.56
Using CATALINA_TMPDIR: /home/qmfz/apache-tomcat-7.0.56/temp
Using JRE_HOME:        /home/qmfz/jdk1.8.0_144
Using CLASSPATH:       /home/qmfz/apache-tomcat-7.0.56/bin/bootstrap.jar:/home/qmfz/apache-tomcat-7.0.56/bin/tomcat-juli.jar
Tomcat started.

再次访问,已通

解决:502 Bad Gateway nginx/1.14.2_linux_02