Dear List,<br><br><br><br>The app i wrote using Phonon of Qt 4.8.2 works fine for playback when i compile with PyQt4 4.9.1+sip 4.13.2+QScintilla 2.6.1.<br>
But failed after i upgrade to PyQt 4.9.3+Sip 4.13.3+QScintilla 2.6.2. (Recompiled one by one.)<br>
<br>After i ask it to play, nothing just happen, except two WARNING got printed in the terminal:<br>
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WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded <br>
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded <br>
==========================<br>
<br>
<br>
OS: Mac OS X Lion 10.7.4<br>
Python: 2.7.3<br>
<br><br>
And every time i launch my app, In the terminal it reports:<br>
==========================<br>
WARNING: Phonon needs QCoreApplication::applicationName to be set to export audio output names through the DBUS interface <br>
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded <br>
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded <br>
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded <br>
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded <br>
WARNING: bool Phonon::FactoryPrivate::createBackend() phonon backend plugin could not be loaded <br>
WARNING: Phonon::createPath: Cannot connect Phonon::MediaObject ( no objectName ) to Phonon::AudioOutput ( no objectName ). <br>
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==========================<br>
<br>
The app works fine before upgrade.<br>
<br>
So any advice?