我总是收到这条我无法关注的消息：
sudo systemctl status -l tomcat8.service
? tomcat8.service - LSB: Start Tomcat.
Loaded: loaded (/etc/init.d/tomcat8)
Active: failed (Result: exit-code) since sáb 2015-05-09 00:48:07 CEST; 2h 31min ago
Docs: man:systemd-sysv-generator(8)
Process: 1295 ExecStart=/etc/init.d/tomcat8 start (code=exited, status=127)
may 09 00:48:07 vaio systemd[1]: Starting LSB: Start Tomcat....
may 09 00:48:07 vaio tomcat8[1295]: [58B blob data]
may 09 00:48:07 vaio systemd[1]: tomcat8.service: control process exited, code=exited status=127
may 09 00:48:07 vaio systemd[1]: Failed to start LSB: Start Tomcat..
may 09 00:48:07 vaio systemd[1]: Unit …tomcat ×1