{"action":"created","issue":{"url":"https://api.github.com/repos/alexarchambault/jupyter-scala/issues/20","labels_url":"https://api.github.com/repos/alexarchambault/jupyter-scala/issues/20/labels{/name}","comments_url":"https://api.github.com/repos/alexarchambault/jupyter-scala/issues/20/comments","events_url":"https://api.github.com/repos/alexarchambault/jupyter-scala/issues/20/events","html_url":"https://github.com/alexarchambault/jupyter-scala/issues/20","id":99501605,"number":20,"title":"OK to re-run jupyter-scala install?","user":{"login":"CrowDaddy","id":6809107,"avatar_url":"https://avatars.githubusercontent.com/u/6809107?v=3","gravatar_id":"","url":"https://api.github.com/users/CrowDaddy","html_url":"https://github.com/CrowDaddy","followers_url":"https://api.github.com/users/CrowDaddy/followers","following_url":"https://api.github.com/users/CrowDaddy/following{/other_user}","gists_url":"https://api.github.com/users/CrowDaddy/gists{/gist_id}","starred_url":"https://api.github.com/users/CrowDaddy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/CrowDaddy/subscriptions","organizations_url":"https://api.github.com/users/CrowDaddy/orgs","repos_url":"https://api.github.com/users/CrowDaddy/repos","events_url":"https://api.github.com/users/CrowDaddy/events{/privacy}","received_events_url":"https://api.github.com/users/CrowDaddy/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/alexarchambault/jupyter-scala/labels/bug","name":"bug","color":"fc2929"},{"url":"https://api.github.com/repos/alexarchambault/jupyter-scala/labels/help%20wanted","name":"help wanted","color":"159818"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-08-06T18:52:58Z","updated_at":"2015-08-08T01:35:57Z","closed_at":null,"body":"Hi, thanks for all your good work on this - \r\nI am working with a vagrant-based Jupyter ( from the EdX Spark courses), and want to add Scala so I can use it against my RDDs from that course.\r\nI followed your install instructions for jupyter-scala 2.11 (I realize it should have been 2.10 for Spark), and indeed it shows up as an option in Jupyter, but when I try to execute any Scala code, it just hangs indefinitely with the asterisk inside the square brackets.  I actually installed Scala 2.11 *after* installing your jupyter-scala, so I am wondering whether I need to re-install so it can find Scala. What do you suggest?  (Scala itself works fine, I confirmed). Thanks!"},"comment":{"url":"https://api.github.com/repos/alexarchambault/jupyter-scala/issues/comments/128879734","html_url":"https://github.com/alexarchambault/jupyter-scala/issues/20#issuecomment-128879734","issue_url":"https://api.github.com/repos/alexarchambault/jupyter-scala/issues/20","id":128879734,"user":{"login":"CrowDaddy","id":6809107,"avatar_url":"https://avatars.githubusercontent.com/u/6809107?v=3","gravatar_id":"","url":"https://api.github.com/users/CrowDaddy","html_url":"https://github.com/CrowDaddy","followers_url":"https://api.github.com/users/CrowDaddy/followers","following_url":"https://api.github.com/users/CrowDaddy/following{/other_user}","gists_url":"https://api.github.com/users/CrowDaddy/gists{/gist_id}","starred_url":"https://api.github.com/users/CrowDaddy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/CrowDaddy/subscriptions","organizations_url":"https://api.github.com/users/CrowDaddy/orgs","repos_url":"https://api.github.com/users/CrowDaddy/repos","events_url":"https://api.github.com/users/CrowDaddy/events{/privacy}","received_events_url":"https://api.github.com/users/CrowDaddy/received_events","type":"User","site_admin":false},"created_at":"2015-08-08T01:35:57Z","updated_at":"2015-08-08T01:35:57Z","body":"Thanks for your reply. \nIs it OK if I try re-running jupyter-scala, so it can find the Scala install? \nI apologize that I am not too expert on Java; is $JAVA_HOME also needed for jupyter-scala? If so, should it point to the location of the java and javac executables? \nPerhaps you have noticed that IBM are now offering free Jupyter access on their datascientistworkbench.com site; perhaps they will want to add Scala to this. \nBest Regards, John \n\n----- Original Message -----\n\nFrom: \"Alexandre Archambault\" <notifications@github.com> \nTo: \"alexarchambault/jupyter-scala\" <jupyter-scala@noreply.github.com> \nCc: \"CrowDaddy\" <john.w.lewis@comcast.net> \nSent: Friday, August 7, 2015 4:15:48 PM \nSubject: Re: [jupyter-scala] OK to re-run jupyter-scala install? (#20) \n\n\n\nHi, I don't know much about Vagrant. This looks a bit similar to #17 , which I wasn't able to reproduce either :-| \n\nDo the log ( /tmp/jupyter-scala.log ) say anything suspicious? Is enough memory available for the kernel? I would have asked for your Java or ipython versions too, but these weren't the problem in #17 . \n\n— \nReply to this email directly or view it on GitHub . \n\n\n"}}