I recently installed sonar-gerrit plugin on Jenkins 1.609.2 LTS - due to plug-in dependency gerrit-trigger plugin upgraded from 2.16.0 to 2.18.3 version. After successful Jenkins restart, "Jenkins to Gerrit" connection breaks (No Git/Gerrit actions can be performed from Jenkins). However, from sonar-gerrit plug-in homepage, sonar-gerrit plug-in will work from Jenkins 1.580.1 onwards.

Could you please investigate why gerrit connection breaks when we install sonar-gerrit 1.0.6 & gerrit trigger 2.18.3 on Jenkins 1.609.2 LTS?

Do let me know if any other information is required.