2465848 - ESR/ID failed to be launched with error "Unsupported major.minor version 52.0"

You get the following error when you launch Enterprise Services Repository(ESR) or Integration Directory(ID) in PI system:
java.lang.UnsupportedClassVersionError: com/sap/aii/ibrep/gui/appl/ApplicationImpl : Unsupported major.minor version 52.0.

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.

SAP NetWeaver 7.5

ID, ESR, launch, access, JVM, JDK, PI 7.5, PO 7.5, Process Integration, Enterprise Services Repository, ESR, Integration Directory, ID. , KBA , BC-XI-IBD , Integration Builder - Design , BC-XI-IBC , Integration Builder - Configuration , Problem