java.lang.NullPointerException
at org.jenkinsci.plugins.p4.client.ConnectionConfig.<init>(ConnectionConfig.java:19)
at org.jenkinsci.plugins.p4.client.ConnectionHelper.<init>(ConnectionHelper.java:105)
at org.jenkinsci.plugins.p4.client.ClientHelper.<init>(ClientHelper.java:107)
at org.jenkinsci.plugins.p4.tasks.AbstractTask.getConnection(AbstractTask.java:161)
at org.jenkinsci.plugins.p4.tasks.AbstractTask.setWorkspace(AbstractTask.java:78)
at org.jenkinsci.plugins.p4.PerforceScm.checkout(PerforceScm.java:442)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:113)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:85)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:75)
at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1$1.call(AbstractSynchronousNonBlockingStepExecution.java:47)
at hudson.security.ACL.impersonate(ACL.java:290)
at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1.run(AbstractSynchronousNonBlockingStepExecution.java:44)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Finished: FAILURE