********************commandToExec:/opt/onap/ccsdk/dgbuilder/svclogic/svclogic.sh get-source DataChange data-change-notification sync 2.5.5 /opt/onap/ccsdk/dgbuilder/releases/sdnc1.0/conf/svclogic.properties
Error occured:Error: Command failed: /opt/onap/ccsdk/dgbuilder/svclogic/svclogic.sh get-source DataChange data-change-notification sync 2.5.5 /opt/onap/ccsdk/dgbuilder/releases/sdnc1.0/conf/svclogic.properties
Error: LinkageError occurred while loading main class org.onap.ccsdk.sli.core.sli.SvcLogicParser
	java.lang.UnsupportedClassVersionError: org/onap/ccsdk/sli/core/sli/SvcLogicParser has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 55.0 

SDNC's dgbuilder is broken; it shows an UnsupportedClassVersionError when clicking "display graph". It seems that dgbuilder lacks an upgrade. Is dgbuilder still an active component, or has it been deprecated? (SDNC is using openjdk 17.0.6 [class version 55], while dgbuilder is using openjdk 11.0.18 [class version 61]. I think we need to upgrade the base image for dgbuilder's Dockerfile in `ccsdk-distribution` from openjdk11 to openjdk17.)