When mar file is run using Jenkins plugin, after a few minutes, getting below error on Jenkins and build status shown as fail. But in the portal, the test is running in the back-end and after a few minutes, test execution is completed

java.lang.NullPointerException at com.ca.devtest.jenkins.plugin.buildstep.DevTestDeployTest.parseResponseForStatus(DevTestDeployTest.java:379) at com.ca.devtest.jenkins.plugin.buildstep.DevTestDeployTest.waitForEnd(DevTestDeployTest.java:277) at com.ca.devtest.jenkins.plugin.buildstep.DevTestDeployTest.perform(DevTestDeployTest.java:211) at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:79) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:741) at hudson.model.Build$BuildExecution.build(Build.java:206)