wil93 [1] filed a deletion request for sonar [2]: This package is now named "sonarqube" and it's available here: https://aur.archlinux.org/packages/sonarqube/
See Wikipedia and the official website http://sonar.codehaus.org which now redirects to http://www.sonarqube.org/ [1] https://aur.archlinux.org/account/wil93/ [2] https://aur.archlinux.org/pkgbase/sonar/
