I've created a new masthead iView for the portal, following many tutorials, but after changing some line of the headeriview.jsp file and exporting the project under a different name, when I launch the preview I obtain :
Invalid Class name : null for portal component com.sap.portal.mastheadTEST.default ..
Do I have to change something in the portalapp.xml ? Or have I made other mistakes ?
Thanks for your help