title: How do I copy a job from one instance to another?
body: <p>I am setting up a new server to run Jenkins.  I have an existing Jenkins server with jobs in place.  Now, I want to copy the jobs over from the old instance to the new instance.</p>
  
  <p>On the new instance I am at the New Job screen.  I notice that there is a "copy existing job" option.  When I put in the path to the job on the old instance, I keep getting an error saying "no such job at <a href="http://old-instance/job/jobName" rel="noreferrer">http://old-instance/job/jobName</a>".</p>
  
  <p>How can I copy a job from one instance to another?</p>