force-app/main/default/classes/FileUploadController.cls
@@ -10,6 +10,9 @@ SObject obj = controller.getRecord(); parentId = obj.Id; system.debug('Parent Id:'+parentId); if((String.isBlank(parentId)||String.isEmpty(parentId))&& ApexPages.currentPage().getParameters().containskey('parentId')){ parentId = ApexPages.currentPage().getParameters().get('parentId'); } fileList=getFileds(parentId); }