title: Appium Error: Couldn't start Appium REST http interface listener. Requested address is not available
body: <p>I have a mac and I'm trying to run Appium to run iOS tests.</p>
  
  <p>I'm using the Appium app for this, I looked on the troubleshoot section and I think everything is setup as it should, but the app give me this error: 
  "Couldn't start Appium REST http interface listener. Requested address is not available"</p>
  
  <p>Someone know how can I fix this issue?</p>