Jungtaek Lim created STORM-1945:
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Summary: Internal Server Error shown on topology page for topology
using KafkaSpout
Key: STORM-1945
URL: https://issues.apache.org/jira/browse/STORM-1945
Project: Apache Storm
Issue Type: Bug
Components: storm-ui
Affects Versions: 2.0.0, 1.1.0
Reporter: Jungtaek Lim
Assignee: Jungtaek Lim
Priority: Critical
Attachments: Screen Shot 2016-07-06 at 4.25.41 PM.png
When opening topology page which uses old storm-kafka Spout, page shows
Internal Server Error on bottom side.
And REST API /api/v1/topology/:topology/lag also shows Internal Server Error.
Its errorMessage is describing NPE, but stack track gives less help since it's
already within catch statement so we can't trace why origin exception is thrown
by only looking at errorMessage. And there's no error message on ui log file.
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