CentOS7：prometheus添加开机启动，执行systemctl enable prometheus报错：Failed to execute operation: Bad message

CentOS7：prometheus添加开机启动，执行systemctl enable prometheus报错：Failed to execute operation: Bad message

开机启动代码：

[Unit]
Description=Prometheus Monitoring System
Documentation=Prometheus Monitoring System

[Service]
Execstart=/usr/local/prometheus-2.34.0.linux-amd64/prometheus --config.file=/usr/local/prometheus-2.34.0.linux-amd64/prometheus.yml --web.listen-address=:9090

[Install]
WantedBy=multi-user.target

[root@localhost ~]# systemctl daemon-reload
[root@localhost ~]# systemctl enable prometheus
Failed to execute operation: Bad message

问题原因：Execstart写错了
解决办法：将Execstart写成ExecStart