I am accessing the Spark Jobs Web GUI, running on AWS EMR.

I can access this webapp (port 4040 as per default), but it only
half-renders, producing "Uncaught SyntaxError: Unexpected token <"

Here is a screenshot <http://i.imgur.com/qP2rH46.png> including Chrome
Developer Console.

  [image: Screenshot] <http://i.stack.imgur.com/cf8gp.png>

Here are some of the error messages in my Chrome console.





*Uncaught SyntaxError: Unexpected token < (index):3 Resource interpreted as
Script but transferred with MIME type text/html:
"http://ec2-52-89-59-167.us-west-2.compute.amazonaws.com:4040/jobs/
<http://ec2-52-89-59-167.us-west-2.compute.amazonaws.com:4040/jobs/>".
(index):74 Uncaught ReferenceError: drawApplicationTimeline is not defined
(index):12 Resource interpreted as Image but transferred with MIME type
text/html:
"http://ec2-52-89-59-167.us-west-2.compute.amazonaws.com:4040/jobs/
<http://ec2-52-89-59-167.us-west-2.compute.amazonaws.com:4040/jobs/>" *
Note that the History GUI at port 18080 and the Hadoop GUI at port 8088
work fine, and the Spark jobs GUI does partly render. So, it seems that my
browser proxy is not the cause of this problem.

Joshua

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