{"issue":{"state":"open","created_at":"2011-11-22T16:13:21Z","updated_at":"2011-11-22T16:13:21Z","user":{"gravatar_id":"4ed9d681bd9c52845b466c4de3f2ce57","id":1012248,"url":"https://api.github.com/users/nholbert","login":"nholbert","avatar_url":"https://secure.gravatar.com/avatar/4ed9d681bd9c52845b466c4de3f2ce57?d=https://a248.e.akamai.net/assets.github.com%2Fimages%2Fgravatars%2Fgravatar-140.png"},"comments":0,"body":"Error when trying to open the port on a macbook for a usb gogo board using NetLogo 4.1.3 and 5.0RC4\r\n\r\nExtension exception: Could not open port /dev/tty.usbmodem411 : Port is already in use: gnu.io.PortInUseException: Unknown Application\r\nerror while observer running GOGO:OPEN\r\n  called by procedure SETUP\r\n  called by Button 'setup'","assignee":null,"id":2319514,"number":2,"pull_request":{"patch_url":null,"html_url":null,"diff_url":null},"labels":[],"title":"Cannot open port","html_url":"https://github.com/NetLogo/GoGo-Extension/issues/2","closed_at":null,"url":"https://api.github.com/repos/NetLogo/GoGo-Extension/issues/2","milestone":null},"action":"opened"}