openlp startup

openlp -ld
Logging to: /home/.../.cache/openlp/openlp.log
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"
0x44b2100 void QWindowPrivate::setTopLevelScreen(QScreen*, bool) ( QScreen(0x2878380) ): Attempt to set a screen on a child window.
0x4089af0 void QWindowPrivate::setTopLevelScreen(QScreen*, bool) ( QScreen(0x2878380) ): Attempt to set a screen on a child window.
0x44b2100 void QWindowPrivate::setTopLevelScreen(QScreen*, bool) ( QScreen(0x2876520) ): Attempt to set a screen on a child window.
0x4089af0 void QWindowPrivate::setTopLevelScreen(QScreen*, bool) ( QScreen(0x2876520) ): Attempt to set a screen on a child window.
0x448d290 void QWindowPrivate::setTopLevelScreen(QScreen*, bool) ( QScreen(0x2878380) ): Attempt to set a screen on a child window.