Qt - Necessitas And QtWebkit Problem

Hi All, i’m using qt-Necessitas for Android.When i create a new qt-quick project, that s work fine, but when i try to use in file main.qml the qt – webkit i receive an error : “:module “QTWebKit” is not installed”. I installed on terminal linqtwebkit-qmlwebkitplugin but it’s the same. Someone can help me? Thanks