How to investigate comment failure? about violation-comments-to-stash-plugin HOT 10 CLOSED

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[Pipeline] sh
[jenkins-global_feature_jen3-432RALCCXJN5KCIZCIYY2LV3HP352XOLR63YXIH5Y6NRADEI57MA] Running shell script
+ ./gradlew check
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> Task :common:checkstyleMain
Checkstyle rule violations were found. See the report at: file:///srv/jenkins/workspace/jenkins-global_feature_jen3-432RALCCXJN5KCIZCIYY2LV3HP352XOLR63YXIH5Y6NRADEI57MA/common/build/reports/checkstyle/main.html
Checkstyle files with violations: 1
Checkstyle violations by severity: [warning:2]
...
BUILD SUCCESSFUL in 14s
7 actionable tasks: 5 executed, 2 up-to-date
[Pipeline] checkstyle
[CHECKSTYLE] Collecting checkstyle analysis files...
[CHECKSTYLE] Searching for all files in /srv/jenkins/workspace/jenkins-global_feature_jen3-432RALCCXJN5KCIZCIYY2LV3HP352XOLR63YXIH5Y6NRADEI57MA that match the pattern **/reports/checkstyle/*.xml
[CHECKSTYLE] Parsing 2 files in /srv/jenkins/workspace/jenkins-global_feature_jen3-432RALCCXJN5KCIZCIYY2LV3HP352XOLR63YXIH5Y6NRADEI57MA
[CHECKSTYLE] Successfully parsed file /srv/jenkins/workspace/jenkins-global_feature_jen3-432RALCCXJN5KCIZCIYY2LV3HP352XOLR63YXIH5Y6NRADEI57MA/common/build/reports/checkstyle/main.xml with 2 unique warnings and 0 duplicates.
[CHECKSTYLE] Successfully parsed file /srv/jenkins/workspace/jenkins-global_feature_jen3-432RALCCXJN5KCIZCIYY2LV3HP352XOLR63YXIH5Y6NRADEI57MA/impl/build/reports/checkstyle/main.xml with 108 unique warnings and 0 duplicates.
Skipping warnings blame since pipelines do not have an SCM link.%n
[CHECKSTYLE] Computing warning deltas based on reference build #2
[Pipeline] findbugs
[FINDBUGS] Collecting findbugs analysis files...
[FINDBUGS] Searching for all files in /srv/jenkins/workspace/jenkins-global_feature_jen3-432RALCCXJN5KCIZCIYY2LV3HP352XOLR63YXIH5Y6NRADEI57MA that match the pattern **/reports/findbugs/*.xml
[FINDBUGS] Parsing 2 files in /srv/jenkins/workspace/jenkins-global_feature_jen3-432RALCCXJN5KCIZCIYY2LV3HP352XOLR63YXIH5Y6NRADEI57MA
[FINDBUGS] Successfully parsed file /srv/jenkins/workspace/jenkins-global_feature_jen3-432RALCCXJN5KCIZCIYY2LV3HP352XOLR63YXIH5Y6NRADEI57MA/common/build/reports/findbugs/main.xml with 0 unique warnings and 0 duplicates.
Skipping warnings blame since pipelines do not have an SCM link.%n
[FINDBUGS] Computing warning deltas based on reference build #2
...
[Pipeline] step
---
--- Jenkins Violation Comments to Bitbucket Server ---
---
bitbucketServerUrl: https://***/bitbucket
projectKey: JEN
repoSlug: jenkins
pullRequestId: 14
credentialsId: true
createSingleFileComments: true
createCommentWithAllSingleFileComments: true
commentOnlyChangedContent: false
commentOnlyChangedContentContext: 5
minSeverity: INFO
keepOldComments: false
Pull request: 14
Workspace: /srv/jenkins/workspace/jenkins-global_feature_jen3-432RALCCXJN5KCIZCIYY2LV3HP352XOLR63YXIH5Y6NRADEI57MA
PR: JEN/jenkins/14 on https://***/bitbucket
[Pipeline] }
...

stages {
        stage('Print parameters') {
            steps {
                echo "pullRequestId='$params.pullRequestId'"
                echo "toBranch='$params.toBranch'"
                echo "toHash='$params.toHash'"
                echo "mergeCommit='$params.mergeCommit'"
                echo "fromHash='$params.fromHash'"
                echo "action='$params.action'"
                echo "author='$params.author'"
                echo "reviewers='$params.reviewers'"
            }
        }

        stage('Read commit and branch') {
            when {
                expression { params.pullRequestId }
            }
            // commit hash is used later
            steps {
                sh 'git rev-parse HEAD > commit'
                echo "On branch ${env.BRANCH_NAME} commit ${readFile('commit').trim()}."
            }
        }

        stage('Merge pull request') {
            // when we know a pull request target we merge it
            when {
                expression { params.toHash }
            }
            steps {
                echo "Merging commit ${readFile('commit').trim()} with commit ${params.toHash}"
                sh "git reset --hard ${params.toHash}"
                sh "git merge ${readFile('commit').trim()} --no-commit"
            }
        }

        stage('Static analysis') {
            steps {
                echo 'Running static analysis...'
                sh './gradlew check'
            }
            post {
                always {
                    checkstyle pattern: '**/reports/checkstyle/*.xml'
                    findbugs pattern: '**/reports/findbugs/*.xml'
                }
            }
        }

        stage('Report violations') {
            steps {
                echo "Reporting static analysis violations for pull request ${params.pullRequestId}."
                step([
                        $class: 'ViolationsToBitbucketServerRecorder',
                        config: [
                                bitbucketServerUrl: 'https://***/bitbucket',
                                createCommentWithAllSingleFileComments: true,
                                createSingleFileComments: true,
                                commentOnlyChangedContent: false,
                                commentOnlyChangedContentContext: 5,
                                pullRequestId: params.pullRequestId,
                                useUsernamePassword: false,
                                username: '',
                                password: '',
                                useUsernamePasswordCredentials: true,
                                credentialsId: 'b90c9363-25b9-4ebe-834e-f4f485a24bd7',
                                projectKey: 'JEN',
                                repoSlug: 'jenkins',
                                violationConfigs: [
                                        [ pattern: '.*/checkstyle/.*\\.xml$', reporter: 'CHECKSTYLE' ],
                                        [ pattern: '.*/findbugs/.*\\.xml$', reporter: 'FINDBUGS' ]
                                ]
                        ]
                ])
            }
        }
    }

ullRequestId='14'
toBranch='develop'
toHash='99eb9f28280a04a6cc20b3dc4b63a71031f8cd55'
fromHash='d40a7eaf2b38207aca3e7dee28b4c417b7e4fd2b'
action='RESCOPED_FROM'
...
[Pipeline] stage
[Pipeline] { (Read commit and branch)
[Pipeline] sh
[jenkins-global_feature_jen3-432RALCCXJN5KCIZCIYY2LV3HP352XOLR63YXIH5Y6NRADEI57MA] Running shell script
+ git rev-parse HEAD
[Pipeline] readFile
[Pipeline] echo
On branch feature/jen3 commit d40a7eaf2b38207aca3e7dee28b4c417b7e4fd2b.
[Pipeline] }
...
[Pipeline] stage
[Pipeline] { (Merge pull request)
[Pipeline] readFile
[Pipeline] echo
Merging commit d40a7eaf2b38207aca3e7dee28b4c417b7e4fd2b with commit 99eb9f28280a04a6cc20b3dc4b63a71031f8cd55
[Pipeline] sh
[jenkins-global_feature_jen3-432RALCCXJN5KCIZCIYY2LV3HP352XOLR63YXIH5Y6NRADEI57MA] Running shell script
+ git reset --hard 99eb9f28280a04a6cc20b3dc4b63a71031f8cd55
HEAD is now at 99eb9f2 Merge pull request #13 in JEN/jenkins from feature/jen2 to develop
[Pipeline] readFile
[Pipeline] sh
[jenkins-global_feature_jen3-432RALCCXJN5KCIZCIYY2LV3HP352XOLR63YXIH5Y6NRADEI57MA] Running shell script
+ git merge d40a7eaf2b38207aca3e7dee28b4c417b7e4fd2b --no-commit
Automatic merge went well; stopped before committing as requested
Auto-merging Jenkinsfile
[Pipeline] }

violationConfigs: [
 [ pattern: '.*/checkstyle/.*\\.xml$', reporter: 'CHECKSTYLE' ],
 [ pattern: '.*/findbugs/.*\\.xml$', reporter: 'FINDBUGS' ]
 ]

violationConfigs: [
 [ pattern: '.*/checkstyle/.*\\.xml$', reporter: 'CHECKSTYLE' , parser: 'CHECKSTYLE' ],
 [ pattern: '.*/findbugs/.*\\.xml$', reporter: 'FINDBUGS' , parser: 'FINDBUGS' ]
]