SEVERE: Failed Loading job my-workflow-job
java.lang.ClassCastException: org.jenkinsci.plugins.workflow.job.WorkflowJob cannot be cast to hudson.model.AbstractProject
	at bitbucketpullrequestbuilder.bitbucketpullrequestbuilder.BitbucketBuildTrigger.start(BitbucketBuildTrigger.java:23)
	at org.jenkinsci.plugins.workflow.job.WorkflowJob.onLoad(WorkflowJob.java:132)
	at hudson.model.Items.load(Items.java:320)
	at jenkins.model.Jenkins$17.run(Jenkins.java:2651)
	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:282)
	at jenkins.model.Jenkins$7.runTask(Jenkins.java:904)
	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:210)
	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)