openlp startup errors

openlp
defaultServiceProvider::requestService(): no service found for - "org.qt-project
.qt.mediaplayer"
defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.mediaplayer"
error: unknown encoding UTF8: using iso88591 as fallback
error: unknown encoding UTF8: using iso88591 as fallback
error: unknown encoding UTF8: using iso88591 as fallback
error: unknown encoding UTF8: using iso88591 as fallback
defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.mediaplayer"
defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.mediaplayer"
defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.mediaplayer"
defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.mediaplayer"
0x4eb3e40 void QWindowPrivate::setTopLevelScreen(QScreen*, bool) ( QScreen(0x32a32f0) ): Attempt to set a screen on a child window.
0x4a2d110 void QWindowPrivate::setTopLevelScreen(QScreen*, bool) ( QScreen(0x32a32f0) ): Attempt to set a screen on a child window.
0x4eb3e40 void QWindowPrivate::setTopLevelScreen(QScreen*, bool) ( QScreen(0x32a1450) ): Attempt to set a screen on a child window.
0x4a2d110 void QWindowPrivate::setTopLevelScreen(QScreen*, bool) ( QScreen(0x32a1450) ): Attempt to set a screen on a child window.
0x4e93980 void QWindowPrivate::setTopLevelScreen(QScreen*, bool) ( QScreen(0x32a32f0) ): Attempt to set a screen on a child window.