Centos7friewalld报错Failed to start firewalld - dynamic firewall daemon

问题:Centos7friewalld报错Job for firewalld.service failed because the control process exited with error code. See "systemctl status firewalld.service" and "journalctl -xe" for details.

执行journalctl -xe查看报错

解决方法:

修改/usr/sbin/firewalld里面的Python路径，我升级Python3，要指向原来的python2的路径