Couple of things to check 1. Websocket port is available 2. Check logs for any errors 3. Web browser you are using..this happened with me and found that it works only with Mozilla Firefox On Jul 29, 2015 4:31 AM, "Francis Lau" <francis....@smartsheet.com> wrote:
> Anyone has Zeppelin working against AWS EMR 4.0 with Spark? > > The 4.0 version of EMR was just released last week: > http://aws.amazon.com/about-aws/whats-new/2015/07/amazon-emr-release-4-0-0-with-new-versions-of-apache-hadoop-hive-and-spark-now-available/ > > I found this bootstrap and I got a new cluster up and running without > errors: https://gist.github.com/andershammar/224e1077021d0ea376dd#comments > > But the Zepp UI shows the "disconnected" red label and I also cannot > create a new notebook. > > I am very new to Zeppelin so it may be a rookie issue :) i.e. configs or > connections. > > Help? > > -- > *Francis * >
