Stefan Egli created SLING-7153:
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Summary: NPE in TopologyWebConsolePlugin
Key: SLING-7153
URL: https://issues.apache.org/jira/browse/SLING-7153
Project: Sling
Issue Type: Bug
Affects Versions: Discovery Commons 1.0.16, Discovery Oak 1.2.14, Discovery
Base 1.1.4
Reporter: Stefan Egli
Priority: Minor
The below NullPointerException has been witnessed. As the
TopologyWebConsolePlugin is for display purpose only, there is no impact on
functionality as a result of this (hence this is a minor issue)
{noformat}18.09.2017 21:20:55.536 *ERROR* [Discovery-AsyncEventSender]
org.apache.sling.discovery.oak.TopologyWebConsolePlugin
addDiscoveryLiteHistoryEntry: Exception: java.lang.NullPointerException
java.lang.NullPointerException: null
at
org.apache.sling.discovery.oak.TopologyWebConsolePlugin.getResourceResolver(TopologyWebConsolePlugin.java:233)
at
org.apache.sling.discovery.oak.TopologyWebConsolePlugin.updateDiscoveryLiteHistory(TopologyWebConsolePlugin.java:770)
at
org.apache.sling.discovery.oak.TopologyWebConsolePlugin.handleTopologyEvent(TopologyWebConsolePlugin.java:722)
at
org.apache.sling.discovery.commons.providers.base.AsyncTopologyEvent.trigger(AsyncTopologyEvent.java:53)
at
org.apache.sling.discovery.commons.providers.base.AsyncEventSender.run(AsyncEventSender.java:118)
at java.lang.Thread.run(Thread.java:745){noformat}
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