I followed this tutorial on installing SonarQube on my Ubuntu x64 Server http://stuff.stevenreid.uk/2015/03/12/install-sonarqube-5-0-1-on-ubuntu-14-04-x64/. However, when starting up sonarqube (linux-x86-64), it gets shutdown before completing to start. This is the sonar.log file: I already have the debug logging mode enabled, but I am unable to find out the error and fix it. Any help is appreciated. I am using JDK 1.8.0.45