[Interest] QAudioDecoder: defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.audiodecode"

Till Oliver Knoll till.oliver.knoll at gmail.com
Fri Mar 22 20:14:05 CET 2013


Am 22.03.13 20:01, schrieb Till Oliver Knoll:
> ...
> I also get lots of error messages upon application startup, such as
> 
> objc[747]: Class TransparentQTMovieView is implemented in both
> /Users/tknoll/Qt5.0.1/5.0.1/clang_64/plugins/mediaservice/libqqt7engine.dylib
> and
> /Users/tknoll/Qt5.0.1/5.0.1/clang_64/plugins/mediaservice/libqqt7engine_debug.dylib.
> One of the two will be used. Which one is undefined.
> ...
> 
> (and more)
> 
> 
> AFAIK I never had problems with previous Qt Creator / Qt 4.8 versions
> and debug/release plugins being mixed up

In the meantime I have temporarily moved the debug versions of the plugins:

libqavfcamera_debug.dylib
libqavfmediaplayer_debug.dylib
libqqt7engine_debug.dylib
libqtmedia_audioengine_debug.dylib

into a directory where they are not "visible" to Qt applications
(launched from within Qt Creator).

It is notable that only the "mediaservice plugins" seem to have this
issue. Other plugins - e.g. the image plugins - do not show those "Class
foo is implemented in both... One of the two will be used." messages.

However I still get the

  defaultServiceProvider::requestService(): no service found for -
"org.qt-project.qt.audiodecode"

message. Do I need to install more "audiodecode" plugins?



Also I still get all the other messages, for the record:

Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtbase/src/plugins/platforms/minimal/.obj/debug-shared/main.o"
- no debug information available for "main.cpp".
Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtbase/src/plugins/platforms/minimal/.obj/debug-shared/qminimalintegration.o"
- no debug information available for "qminimalintegration.cpp".
Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtbase/src/plugins/platforms/minimal/.obj/debug-shared/qminimalbackingstore.o"
- no debug information available for "qminimalbackingstore.cpp".
Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtbase/lib/libQt5PlatformSupport_debug.a(qunixeventdispatcher.o)"
- no debug information available for
"eventdispatchers/qunixeventdispatcher.cpp".
Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtbase/lib/libQt5PlatformSupport_debug.a(qgenericunixeventdispatcher.o)"
- no debug information available for
"eventdispatchers/qgenericunixeventdispatcher.cpp".
Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtbase/lib/libQt5PlatformSupport_debug.a(moc_qunixeventdispatcher_qpa_p.o)"
- no debug information available for
".moc/debug-shared/moc_qunixeventdispatcher_qpa_p.cpp".
Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtdeclarative/src/plugins/accessible/quick/.obj/debug-shared/qqmlaccessible.o"
- no debug information available for "../shared/qqmlaccessible.cpp".
Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtdeclarative/src/plugins/accessible/quick/.obj/debug-shared/main.o"
- no debug information available for "main.cpp".
Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtdeclarative/src/plugins/accessible/quick/.obj/debug-shared/qaccessiblequickview.o"
- no debug information available for "qaccessiblequickview.cpp".
Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtdeclarative/src/plugins/accessible/quick/.obj/debug-shared/qaccessiblequickitem.o"
- no debug information available for "qaccessiblequickitem.cpp".
Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtbase/src/plugins/accessible/widgets/.obj/debug-shared/main.o"
- no debug information available for "main.cpp".
Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtbase/src/plugins/accessible/widgets/.obj/debug-shared/simplewidgets.o"
- no debug information available for "simplewidgets.cpp".
Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtbase/src/plugins/accessible/widgets/.obj/debug-shared/rangecontrols.o"
- no debug information available for "rangecontrols.cpp".
Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtbase/src/plugins/accessible/widgets/.obj/debug-shared/complexwidgets.o"
- no debug information available for "complexwidgets.cpp".
Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtbase/src/plugins/accessible/widgets/.obj/debug-shared/qaccessiblewidgets.o"
- no debug information available for "qaccessiblewidgets.cpp".
Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtbase/src/plugins/accessible/widgets/.obj/debug-shared/qaccessiblemenu.o"
- no debug information available for "qaccessiblemenu.cpp".
Could not find object file
"/Users/bld.qt/bamboo-agent-home/xml-data/build-dir/DQTC-RELEASE5LGPL-OSX106/qt5_workdir/w/s/qtbase/src/plugins/accessible/widgets/.obj/debug-shared/itemviews.o"
- no debug information available for "itemviews.cpp".



Thanks,
 Oliver



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