Question

使用systemctl运行我的应用程序时遇到此错误实际上运行systemctl start时出现？systemctl错误的问题？

Jul 27 16:20:36 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: Started <application> Web Interface.
Jul 27 16:20:36 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Main process exited, code=exited, status=203/EXEC
Jul 27 16:20:36 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Unit entered failed state.
Jul 27 16:20:36 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Failed with result 'exit-code'.
Jul 27 16:20:36 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Service hold-off time over, scheduling restart.
Jul 27 16:20:36 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: Stopped <application> Web Interface.
Jul 27 16:20:36 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: Started <application> Web Interface.
Jul 27 16:20:36 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Main process exited, code=exited, status=203/EXEC
Jul 27 16:20:36 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Unit entered failed state.
Jul 27 16:20:36 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Failed with result 'exit-code'.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Service hold-off time over, scheduling restart.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: Stopped <application> Web Interface.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: Started <application> Web Interface.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Main process exited, code=exited, status=203/EXEC
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Unit entered failed state.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Failed with result 'exit-code'.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Service hold-off time over, scheduling restart.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: Stopped <application> Web Interface.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: Started <application> Web Interface.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Main process exited, code=exited, status=203/EXEC
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Unit entered failed state.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Failed with result 'exit-code'.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Service hold-off time over, scheduling restart.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: Stopped <application> Web Interface.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: Started <application> Web Interface.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Main process exited, code=exited, status=203/EXEC
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Unit entered failed state.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Failed with result 'exit-code'.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Service hold-off time over, scheduling restart.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: Stopped <application> Web Interface.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: <application>.service: Start request repeated too quickly.
Jul 27 16:20:37 nikhil-Lenovo-ideapad-300-15ISK systemd[1]: Failed to start <application> Web Interface.

Answer 1

服务单元文件应该设置一个RestartSec，大多数开发人员都忘记了这一点。

Restart=on-failure
RestartSec=3

Answer 2

您应该找到application.service

locate application.service

并检查启动ExecStart的文件是否存在。

也许您已经升级了系统，而配置文件是旧文件，则需要提交。

Gentoo做到了。

Answer 3

无需使用locate实用工具来查找application.service。

执行：

systemctl status application.service

显示状态+静态路径

可以共享application.service的内容吗？您是否可以使用ExecStart=中的cmd运行应用程序？

足够的特权也可能是一个问题。在单元文件的User=部分中检查伪指令Group=和[Service]。

运行systemctl start <application>时出现systemctl错误

3 个答案: