:ERROR MESSAGE:
org.ofbiz.widget.screen.ScreenRenderException: Error rendering screen [component://UpvGEStore/widget/ecommerce/CommonScreens.xml#main-decorator-ppal]: java.lang.IllegalArgumentException: Error calling service with name getVisualThemeResources: org.ofbiz.service.GenericServiceException: Cannot find a service engine definition for the engine name [simple] in the serviceengine.xml file (Error calling service with name getVisualThemeResources: org.ofbiz.service.GenericServiceException: Cannot find a service engine definition for the engine name [simple] in the serviceengine.xml file)