}
// Load the resource and its installed packages.
ResourceCriteria c = new ResourceCriteria();
c.addFilterId(resourceId);
c.fetchInstalledPackages(true);
List<Resource> result = resourceManager.findResourcesByCriteria(subjectManager.getOverlord(), c);
if (result.isEmpty()) {
LOG.error("Invalid resource ID specified for merge. Resource ID: " + resourceId);
return;
}