which versions are you using (SonarQube 8.6 community edition, Sonar Scanner Maven plugin 3.8, Gerrit code review 2.16)
what are you trying to achieve: We are trying to implement sonar-gerrit jenkins plugin to display the sonar issues at gerrit level itself
what have you tried so far to achieve this: I have configured sonar-gerrit jenkins plugin as per listed url and we have specified ‘report-task.txt file’ but sonar-gerrit plugin expecting sonar-report.json file.
Could you please help me how to generate/get the sonar-report.json file.
This is not possible. It’s stated on the URL you linked:
Incompatibility with Sonar 7.7
Starting with Sonarqube 7.7 the preview mode (-Dsonar.analysis.mode=preview) was removed, making it incompatible with the plugin.
The support for the preview mode (which was used to generate the sonar-report.json file) was removed a long time ago, in SonarQube 7.7. There isn’t any alternative option for newer SonarQube versions.