Module 'QtMultimedia' does not contain a module identifier directive

STEPS:
1. Install qt-linux-opensource-5.0.0-rc1-x86_64-offline-2012-12-03-362.run on Ubuntu 12.04 64 bit.
2. Run ~/Qt5.0.0-rc1/5.0.0-rc1/gcc_64/examples/qtmultimedia/declarative-radio/declarative-radio

ACTUAL RESULT:
#######
Module 'QtMultimedia' does not contain a module identifier directive - it cannot be protected from external registrations.
defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.radio"
QObject::connect: Cannot connect (null)::programTypeChanged(QRadioData::ProgramType) to QDeclarativeRadioData::_q_programTypeChanged(QRadioData::ProgramType)
QObject::connect: Cannot connect (null)::stationIdChanged(QString) to QDeclarativeRadioData::stationIdChanged(QString)
QObject::connect: Cannot connect (null)::programTypeNameChanged(QString) to QDeclarativeRadioData::programTypeNameChanged(QString)
QObject::connect: Cannot connect (null)::stationNameChanged(QString) to QDeclarativeRadioData::stationNameChanged(QString)
QObject::connect: Cannot connect (null)::radioTextChanged(QString) to QDeclarativeRadioData::radioTextChanged(QString)
QObject::connect: Cannot connect (null)::alternativeFrequenciesEnabledChanged(bool) to QDeclarativeRadioData::alternativeFrequenciesEnabledChanged(bool)
QObject::connect: Cannot connect (null)::error(QRadioData::Error) to QDeclarativeRadioData::_q_error(QRadioData::Error)
#######

EXPECTED RESULT:

• No error message.
• The example is executed.