Jenkins Integration with Liferay 7.1 using Gradle

Question

I need to integrate sonarqube with liferay 7.1 using gradle in jenkins pipeline.

i have tried the below code in root workspace of the Liferay

stage('SonarQube Analysis') {
            steps {         
                withSonarQubeEnv(credentialsId: 'jenkins-token',, installationName: 'SONAR') {
                    dir("${GRADLE_ROOT_DIRECTORY}") {
                        bat "gradle sonarqube"
                    }
                }
            }
        }

Error

Task :sonarqube FAILED

FAILURE: Build failed with an exception.

What went wrong: Execution failed for task ':sonarqube'. Unable to execute SonarQube

Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

Also i need to know how we can run a Gradle command for specific project inside a Liferay workspace.