[BUILD-FAILURE]: Job 'Karaf/karaf-runtime-jdk11/master [master] [52]'

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BUILD-FAILURE: Job 'Karaf/karaf-runtime-jdk11/master [master] [52]':
Check console output at "<a 
href="https://ci-builds.apache.org/job/Karaf/job/karaf-runtime-jdk11/job/master/52/";>Karaf/karaf-runtime-jdk11/master
 [master] [52]</a>"