Issue with SonarQube Gerrit Integration

[senthilnathanrajendran]

Daemon will be stopped at the end of the build after running out of JVM memory
SonarQube task 'AYVeb0_iFxqTWHRKXopX' is in progress.
Waiting PT5S before re-checking SonarQube task 'AYVeb0_iFxqTWHRKXopX' status ...
SonarQube task 'AYVeb0_iFxqTWHRKXopX' completed.
Issues to be commented: 0
Issues to be involved in score calculation: 0
ERROR: Build step failed with exception
java.lang.IllegalStateException: Expected NUMBER but was BEGIN_OBJECT at path $.labels.
at me.redaalaoui.gerrit_rest_java_client.thirdparty.com.google.gson.internal.bind.JsonTreeReader.nextInt(JsonTreeReader.java:242)
at me.redaalaoui.gerrit_rest_java_client.thirdparty.com.google.gson.internal.bind.TypeAdapters$6.read(TypeAdapters.java:207)
at me.redaalaoui.gerrit_rest_java_client.thirdparty.com.google.gson.internal.bind.TypeAdapters$6.read(TypeAdapters.java:199)
at me.redaalaoui.gerrit_rest_java_client.thirdparty.com.google.gson.internal.bind.TypeAdapterRuntimeTypeWrapper.read(TypeAdapterRuntimeTypeWrapper.java:41)
at me.redaalaoui.gerrit_rest_java_client.thirdparty.com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter.read(MapTypeAdapterFactory.java:187)
at me.redaalaoui.gerrit_rest_java_client.thirdparty.com.google.gson.internal.bind.MapTypeAdapterFactory$Adapter.read(MapTypeAdapterFactory.java:145)
at me.redaalaoui.gerrit_rest_java_client.thirdparty.com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:131)
at me.redaalaoui.gerrit_rest_java_client.thirdparty.com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:222)
Caused: me.redaalaoui.gerrit_rest_java_client.thirdparty.com.google.gson.JsonSyntaxException
at me.redaalaoui.gerrit_rest_java_client.thirdparty.com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:226)
at me.redaalaoui.gerrit_rest_java_client.thirdparty.com.google.gson.Gson.fromJson(Gson.java:932)
at me.redaalaoui.gerrit_rest_java_client.thirdparty.com.google.gson.Gson.fromJson(Gson.java:1003)
at me.redaalaoui.gerrit_rest_java_client.thirdparty.com.google.gson.Gson.fromJson(Gson.java:975)
at me.redaalaoui.gerrit_rest_java_client.rest.http.changes.parsers.ReviewResultParser.parseReviewResult(ReviewResultParser.java:35)
at me.redaalaoui.gerrit_rest_java_client.rest.http.changes.RevisionApiRestClient.review(RevisionApiRestClient.java:91)
at org.jenkinsci.plugins.sonargerrit.gerrit.GerritRevision.sendReview(GerritRevision.java:39)
at org.jenkinsci.plugins.sonargerrit.SonarToGerritPublisher.perform(SonarToGerritPublisher.java:135)
at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:78)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:806)
at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:755)
at hudson.model.Build$BuildExecution.post2(Build.java:178)
at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:699)
at hudson.model.Run.execute(Run.java:1913)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:99)
at hudson.model.Executor.run(Executor.java:432)
Build step 'Post SonarQube issues as Gerrit comments' marked build as failure
ERROR Gerrit response: FoundFinished: FAILURE

Jenkins is not able to post SonarQube comments
can someone help us to find the issue ?