stage('Checkout') {
            steps {
                deleteDir()
                script {
                    def scmVars = checkout([$class: 'SubversionSCM', additionalCredentials: [[credentialsId: '8ae1ae5d-39de-472c-aa53-1ceb92af3e68', realm: '... Subversion Authorization Realm']], excludedCommitMessages: '', excludedRegions: '', excludedRevprop: '', excludedUsers: '', filterChangelog: false, ignoreDirPropChanges: false, includedRegions: '', locations: [[cancelProcessOnExternalsFail: true, credentialsId: '5bfd55f2-41c7-4b05-ba0e-69441fd47796', depthOption: 'infinity', ignoreExternalsOption: false, local: '.', remote: 'https://url']], quietOperation: false, workspaceUpdater: [$class: 'UpdateUpdater']])
                    if (env.Build == 'true') {
                        echo '11:'+env.Build
                    }
                    svnrevision = scmVars.SVN_REVISION
                    echo "svn:${svnrevision} ${scmVars}"  //result null [:]
                }
                echo "svn:${svnrevision}" + svnrevision
            }
        }