执行了sudo service halo status输出的信息是这个样子的
Redirecting to /bin/systemctl status halo.service
● halo.service
Loaded: loaded (/etc/systemd/system/halo.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Tue 2020-05-12 14:20:25 CST; 9s ago
Process: 2815 ExecStart=/usr/bin/java -server -Xms256m -Xmx256m -jar /root/halo-latest.jar (code=exited, status=1/FAILURE)
Main PID: 2815 (code=exited, status=1/FAILURE)
May 12 14:20:25 : halo.service: Main process exited, code=exited, status=1/FAILURE
May 12 14:20:25 : halo.service: Failed with result 'exit-code'.
May 12 14:20:25 : halo.service: Service RestartSec=100ms expired, scheduling restart.
May 12 14:20:25 : halo.service: Scheduled restart job, restart counter is at 5.
May 12 14:20:25 : Stopped halo.service.
May 12 14:20:25 : halo.service: Start request repeated too quickly.
May 12 14:20:25 : halo.service: Failed with result 'exit-code'.
May 12 14:20:25 : Failed to start halo.service.