Prometheus JMX Exporter cannot display SonarQube MBean which can be displayed on Jconsole

Hi, I use SonarQube 6.7.6 LTS and want to use Prometheus JMX Exporter and Grafana to monitor SonarQube.
For now, I use Prometheus JMX Exporter to collect all of MBeans, but I cannot see SonarQube MBean(Database MBean can be found). But I can see SonarQube MBean by Jconsole.
I don’t know why.
I am not sure which application has something wrong, SonarQube or JMX Exporter?

I really need expert’s help. Or, do you have any other JMX MBeans monitoring tool for recommendation?

Thank you very much.

I have the same issue with Sonarqube-7.9 LTS. But it worked with Sonarqube 7.7 earlier…