After installing Oracle cartridge 7.3.2.11, Postgres PI doesn't load the page and noticed below error in FMS logs
ERROR [http-exec-6] com.quest.forge.rest.provider.UncaughtExceptionMapper - Internal Server Error
java.lang.NoSuchMethodError: 'java.util.List com.quest.fdb.spi.presentation.rest.utils.PiDataServiceUtil.getTopologyObjects(java.lang.String, java.lang.String, long, long)'
at com.quest.qsi.pg.pi.service.config.PostgresPiRestApiHandler.getInstanceList(PostgresPiRestApiHandler.java:73)
at com.quest.fdb.spi.presentation.rest.api.PiOverviewApiImpl.getInstanceList(PiOverviewApiImpl.java:96)

Issue has been identified as a product defect.
WORKAROUND
Download and install the attached 7.3.2 version of the SPI Repository cartridge. Users must be logged into Supportlink to view and download the cartridge from this Knowledgebase article.
STATUS
This issue was logged as FOG-11123 and it has been fixed in the 8.0 release of the Foglight database cartridges.