Nexus is not running properly in cI-jenkins project

[SaurabhGurde]

In CI-jenkins branch when we run nexus installation script everything works well but when you do systemctl status nexus it shows status as failed

[SaurabhGurde]

I tried to debug like changing java version and found the bug. when i installed java 11 instead of java 8 it worked and in nexus status its showing service running. In browser as well its running properly