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List:       pykde
Subject:    Re: [PyQt] PyQt5 5.10 regression defaultServiceProvider::requestService(): ...
From:       Phil Thompson <phil () riverbankcomputing ! com>
Date:       2018-04-30 21:11:01
Message-ID: 75E73D7B-F52E-48CA-AFA3-B170AFA2896A () riverbankcomputing ! com
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On 30 Apr 2018, at 7:04 pm, Mandeep <msb@tutamail.com> wrote:
> 
> Hi all,
> 
> On Debian based systems (possibly other distributions as well), there seems to be a \
> regression in PyQt5 version 5.10 installed via pip in a virtualenv (specifically \
> PyQt5-5.10.1-5.10.1-cp35.cp36.cp37.cp38-abi3-manylinux1_x86_64.whl). In a terminal \
> when opening a PyQt5 application that uses QMediaPlayer, the following error is \
> displayed with audio unavailable: defaultServiceProvider::requestService(): no \
> service found for - "org.qt-project.qt.mediaplayer".  When instructing pip to \
> install pyqt5==5.9 (PyQt5-5.9-5.9.1-cp35.cp36.cp37-abi3-manylinux1_x86_64.whl), the \
> error does not appear and audio works as intended. 

Most likely a Qt problem. Might possibly be a packaging problem (ie. a missing Qt \
plugin in the wheel).

Phil
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