title: Unable get a file using SSH SFTP sampler in JMeter
body: <p>I'm new to JMeter and trying to connect sftp server I'm pasting the log of JMeter I'm not sure why I am getting this error if there is something wrong with user name or pass then I can get connected using the same details in FileZilla. Please help me out.</p>
  
  <pre><code>2019-01-01 20:23:07,423 INFO o.a.j.e.StandardJMeterEngine: Running the test!
  2019-01-01 20:23:07,424 INFO o.a.j.s.SampleEvent: List of sample_variables: []
  2019-01-01 20:23:07,425 INFO o.a.j.g.u.JMeterMenuBar: setRunning(true, *local*)
  2019-01-01 20:23:07,581 INFO o.a.j.e.StandardJMeterEngine: Starting ThreadGroup: 1 : FTP Users
  2019-01-01 20:23:07,581 INFO o.a.j.e.StandardJMeterEngine: Starting 1 threads for group FTP Users.
  2019-01-01 20:23:07,581 INFO o.a.j.e.StandardJMeterEngine: Thread will continue on error
  2019-01-01 20:23:07,581 INFO o.a.j.t.ThreadGroup: Starting thread group... number=1 threads=1 ramp-up=1 perThread=1000.0 delayedStart=false
  2019-01-01 20:23:07,582 INFO o.a.j.t.ThreadGroup: Started thread group number 1
  2019-01-01 20:23:07,582 INFO o.a.j.e.StandardJMeterEngine: All thread groups have been started
  2019-01-01 20:23:07,583 INFO o.a.j.t.JMeterThread: Thread started: FTP Users 1-1
  2019-01-01 20:23:07,587 ERROR o.a.j.p.s.s.AbstractSSHSampler: SSH connexion error
  com.jcraft.jsch.JSchException: java.net.UnknownHostException: sftp://xx.x.x.xx
  </code></pre>