On 2014-03-16 23:04-0700 Alan W. Irwin wrote: > (1) Strange dbus warning message. > > wine@raven> examples/c/x01c -dev wxwidgets > PLplot library version: 5.10.0 > > ** (x01c:5554): WARNING **: Error retrieving accessibility bus > address: org.freedesktop.DBus.Error.ServiceUnknown: The name > org.a11y.Bus was not provided by any .service files > > This WARNING message appears every time I use -dev wxwidgets > for any of the standard examples. > > Note this is a Linux-only issue since dbus is a (system) dependency of > gtk+ which in turn is a dependency of wxwidgets. But on Windows, > gtk+ is not a dependency of wxwidgets so dbus is not a factor. > > Can you try to confirm this issue on Linux?
I made a bit more progress with this one. A google search for the message showed you could generate it by removing dbus configuration files that were similar to the following two files installed by epa_build wine@raven> ls -l /home/wine/newstart/build_script/install-linux/share/dbus-1/services/ total 8 -rw-r--r-- 1 wine wine 114 Mar 16 10:15 org.a11y.Bus.service -rw-r--r-- 1 wine wine 143 Mar 16 10:15 org.a11y.atspi.Registry.service Furthermore, here are the complete contents of those files. wine@raven> head -20 /home/wine/newstart/build_script/install-linux/share/dbus-1/services/* ==> /home/wine/newstart/build_script/install-linux/share/dbus-1/services/org.a11y.Bus.service <== [D-BUS Service] Name=org.a11y.Bus Exec=/home/wine/newstart/build_script/install-linux/libexec/at-spi-bus-launcher ==> /home/wine/newstart/build_script/install-linux/share/dbus-1/services/org.a11y.atspi.Registry.service <== [D-BUS Service] Name=org.a11y.atspi.Registry Exec=/home/wine/newstart/build_script/install-linux/libexec/at-spi2-registryd --use-gnome-session The permissions on those "Exec" files are wine@raven> ls -l /home/wine/newstart/build_script/install-linux/libexec/at* -rwxr-xr-x 1 wine wine 24058 Mar 16 10:15 /home/wine/newstart/build_script/install-linux/libexec/at-spi-bus-launcher* -rwxr-xr-x 1 wine wine 110627 Mar 16 10:15 /home/wine/newstart/build_script/install-linux/libexec/at-spi2-registryd* I can see nothing wrong there. Furthermore, "ldd -r" on those two files indicates that epa_build linked those corresponding applications properly, and the run-time loader can find all the associated libraries. So I have no clue what could be wrong with this part of the epa_build installation. A further google search said all this dbus stuff could be ignored by using export NO_AT_BRIDGE=1 I tried that, and it got rid of the warning message. But that is just a rather awkward workaround we should not have to force on our users so it would be much better to figure out what was wrong with the epa_build installation of the four files investigated above. Alan __________________________ Alan W. Irwin Astronomical research affiliation with Department of Physics and Astronomy, University of Victoria (astrowww.phys.uvic.ca). Programming affiliations with the FreeEOS equation-of-state implementation for stellar interiors (freeeos.sf.net); the Time Ephemerides project (timeephem.sf.net); PLplot scientific plotting software package (plplot.sf.net); the libLASi project (unifont.org/lasi); the Loads of Linux Links project (loll.sf.net); and the Linux Brochure Project (lbproject.sf.net). __________________________ Linux-powered Science __________________________ ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/13534_NeoTech _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel
