java.lang.NullPointerExceptionat org.jenkinsci.plugins.pipeline.github.trigger.IssueCommentTrigger.getKey(IssueCommentTrigger.java:69)at org.jenkinsci.plugins.pipeline.github.trigger.IssueCommentTrigger.start(IssueCommentTrigger.java:50)at org.jenkinsci.plugins.pipeline.github.trigger.IssueCommentTrigger.start(IssueCommentTrigger.java:34)at org.jenkinsci.plugins.workflow.job.properties.PipelineTriggersJobProperty.startTriggers(PipelineTriggersJobProperty.java:113)at org.jenkinsci.plugins.workflow.job.WorkflowJob.onLoad(WorkflowJob.java:150)at com.cloudbees.hudson.plugins.folder.AbstractFolder.loadChildren(AbstractFolder.java:454)at com.cloudbees.hudson.plugins.folder.AbstractFolder.onLoad(AbstractFolder.java:559)at com.cloudbees.hudson.plugins.folder.computed.ComputedFolder.onLoad(ComputedFolder.java:220)at jenkins.branch.MultiBranchProject.onLoad(MultiBranchProject.java:176)at org.jenkinsci.plugins.workflow.multibranch.WorkflowMultiBranchProject.onLoad(WorkflowMultiBranchProject.java:85)at com.cloudbees.hudson.plugins.folder.AbstractFolder.loadChildren(AbstractFolder.java:454)at com.cloudbees.hudson.plugins.folder.AbstractFolder.onLoad(AbstractFolder.java:559)at com.cloudbees.hudson.plugins.folder.computed.ComputedFolder.onLoad(ComputedFolder.java:220)at jenkins.branch.OrganizationFolder.onLoad(OrganizationFolder.java:215)at hudson.model.Items.load(Items.java:371)at jenkins.model.Jenkins$14.run(Jenkins.java:3240)at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)at jenkins.model.Jenkins$5.runTask(Jenkins.java:1133)at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59)at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)at java.lang.Thread.run(Thread.java:748)