[MacPorts] #43267: glade @3.16.1: crashes on Snow Leopard

[MacPorts]

#43267: glade @3.16.1: crashes on Snow Leopard
----------------------+----------------------
  Reporter:  egall@…  |      Owner:  devans@…
      Type:  defect   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.2.1
Resolution:           |   Keywords:
      Port:  glade    |
----------------------+----------------------

Comment (by egall@…):

 Replying to [comment:2 devans@…]:
 > Thanks for the report but I can't reproduce this result on either
 Mavericks or Mountain Lion and, unfortunately, I don't have any machines
 available that will boot Snow Leopard for debugging.
 >
 > The significant error seems to be
 > {{{
 > (glade:58960): GLib-GIO-ERROR **: No GSettings schemas are installed on
 the system
 > }}}
 >
 > Are there any gsettings schemas installed?  On my system after a clean
 install of glade I see the following but you may see more depending on
 what else you have installed.
 >
 > {{{
 > devans$ sudo port deactivate active
 > devans$ sudo port install glade
 > devans$ ls /opt/local/share/glib-2.0/schemas
 > gschema.dtd
 org.gnome.desktop.enums.xml
 org.gnome.desktop.thumbnailers.gschema.xml
 > gschemas.compiled                                     org.gnome.desktop
 .input-sources.gschema.xml
 org.gnome.desktop.wm.keybindings.gschema.xml
 > org.freedesktop.Geoclue.gschema.xml
 org.gnome.desktop.interface.gschema.xml
 org.gnome.desktop.wm.preferences.gschema.xml
 > org.gnome.desktop.a11y.applications.gschema.xml
 org.gnome.desktop.lockdown.gschema.xml
 org.gnome.devhelp.gschema.xml
 > org.gnome.desktop.a11y.gschema.xml                    org.gnome.desktop
 .media-handling.gschema.xml            org.gnome.system.locale.gschema.xml
 > org.gnome.desktop.a11y.keyboard.gschema.xml
 org.gnome.desktop.notifications.gschema.xml
 org.gnome.system.proxy.gschema.xml
 > org.gnome.desktop.a11y.magnifier.gschema.xml
 org.gnome.desktop.privacy.gschema.xml
 org.gtk.Demo.gschema.xml
 > org.gnome.desktop.a11y.mouse.gschema.xml
 org.gnome.desktop.screensaver.gschema.xml
 org.gtk.Settings.ColorChooser.gschema.xml
 > org.gnome.desktop.app-folders.gschema.xml             org.gnome.desktop
 .search-providers.gschema.xml
 org.gtk.Settings.FileChooser.gschema.xml
 > org.gnome.desktop.background.gschema.xml
 org.gnome.desktop.session.gschema.xml
 org.gtk.exampleapp.gschema.xml
 > org.gnome.desktop.datetime.gschema.xml
 org.gnome.desktop.sound.gschema.xml
 > org.gnome.desktop.default-applications.gschema.xml    org.gnome.desktop
 .thumbnail-cache.gschema.xml
 > }}}

 I have too many ports installed to deactivate everything first, but mine
 looks like this:
 {{{
 Local-Admins-MacBook-Pro:ClipboardViewer ericgallager$ ls
 /opt/local/share/glib-2.0/schemas
 ca.desrt.dconf-editor.gschema.xml
 org.gnome.desktop.background.gschema.xml
 org.gnome.desktop.screensaver.gschema.xml
 org.gnome.gnumeric.gschema.xml
 gschema.dtd
 org.gnome.desktop.datetime.gschema.xml             org.gnome.desktop
 .search-providers.gschema.xml     org.gnome.gnumeric.plugin.gschema.xml
 gschemas.compiled                                  org.gnome.desktop
 .default-applications.gschema.xml org.gnome.desktop.session.gschema.xml
 org.gnome.system.locale.gschema.xml
 org.freedesktop.Geoclue.gschema.xml
 org.gnome.desktop.enums.xml
 org.gnome.desktop.sound.gschema.xml
 org.gnome.system.proxy.gschema.xml
 org.gnome.crypto.pgp.gschema.xml                   org.gnome.desktop
 .input-sources.gschema.xml        org.gnome.desktop.thumbnail-
 cache.gschema.xml      org.gtk.Demo.gschema.xml
 org.gnome.desktop.a11y.applications.gschema.xml
 org.gnome.desktop.interface.gschema.xml
 org.gnome.desktop.thumbnailers.gschema.xml
 org.gtk.Settings.ColorChooser.gschema.xml
 org.gnome.desktop.a11y.gschema.xml
 org.gnome.desktop.lockdown.gschema.xml
 org.gnome.desktop.wm.keybindings.gschema.xml
 org.gtk.Settings.FileChooser.gschema.xml
 org.gnome.desktop.a11y.keyboard.gschema.xml        org.gnome.desktop
 .media-handling.gschema.xml
 org.gnome.desktop.wm.preferences.gschema.xml
 org.gtk.exampleapp.gschema.xml
 org.gnome.desktop.a11y.magnifier.gschema.xml
 org.gnome.desktop.notifications.gschema.xml
 org.gnome.devhelp.gschema.xml
 org.gnome.desktop.a11y.mouse.gschema.xml
 org.gnome.desktop.privacy.gschema.xml
 org.gnome.gnumeric.dialogs.gschema.xml
 }}}
 And the ports that they come from are:
 {{{
 Local-Admins-MacBook-Pro:schemas ericgallager$ ls | xargs port provides
 /opt/local/share/glib-2.0/schemas/ca.desrt.dconf-editor.gschema.xml is
 provided by: dconf
 /opt/local/share/glib-2.0/schemas/gschema.dtd is provided by: glib2
 /opt/local/share/glib-2.0/schemas/gschemas.compiled is not provided by a
 MacPorts port.
 /opt/local/share/glib-2.0/schemas/org.freedesktop.Geoclue.gschema.xml is
 provided by: geoclue
 /opt/local/share/glib-2.0/schemas/org.gnome.crypto.pgp.gschema.xml is
 provided by: gcr
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.a11y.applications.gschema.xml
 is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.a11y.gschema.xml is
 provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.a11y.keyboard.gschema.xml
 is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.a11y.magnifier.gschema.xml
 is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.a11y.mouse.gschema.xml
 is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.background.gschema.xml
 is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.datetime.gschema.xml
 is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.default-
 applications.gschema.xml is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.enums.xml is provided
 by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.input-
 sources.gschema.xml is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.interface.gschema.xml
 is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.lockdown.gschema.xml
 is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.media-
 handling.gschema.xml is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.notifications.gschema.xml
 is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.privacy.gschema.xml is
 provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.screensaver.gschema.xml
 is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.search-
 providers.gschema.xml is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.session.gschema.xml is
 provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.sound.gschema.xml is
 provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.thumbnail-
 cache.gschema.xml is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.thumbnailers.gschema.xml
 is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.wm.keybindings.gschema.xml
 is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.desktop.wm.preferences.gschema.xml
 is provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.devhelp.gschema.xml is
 provided by: devhelp
 /opt/local/share/glib-2.0/schemas/org.gnome.gnumeric.dialogs.gschema.xml
 is provided by: gnumeric
 /opt/local/share/glib-2.0/schemas/org.gnome.gnumeric.gschema.xml is
 provided by: gnumeric
 /opt/local/share/glib-2.0/schemas/org.gnome.gnumeric.plugin.gschema.xml is
 provided by: gnumeric
 /opt/local/share/glib-2.0/schemas/org.gnome.system.locale.gschema.xml is
 provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gnome.system.proxy.gschema.xml is
 provided by: gsettings-desktop-schemas
 /opt/local/share/glib-2.0/schemas/org.gtk.Demo.gschema.xml is provided by:
 gtk3
 /opt/local/share/glib-2.0/schemas/org.gtk.Settings.ColorChooser.gschema.xml
 is provided by: gtk3
 /opt/local/share/glib-2.0/schemas/org.gtk.Settings.FileChooser.gschema.xml
 is provided by: gtk3
 /opt/local/share/glib-2.0/schemas/org.gtk.exampleapp.gschema.xml is
 provided by: gtk3
 }}}
 Comparing the two, the extra ones in mine are from dconf, gcr, and
 gnumeric. The only one that you have that I do not is "`org.gnome.desktop
 .app-folders.gschema.xml`". Which port provides that on your system?

 > In particular check for org.gtk.Settings.FileChooser.gschema.xml since
 this is what your crash report seems to indicate is the focus of activity
 at the time of the crash.
 > It's provided by port gtk3

 {{{
 Local-Admins-MacBook-Pro:~ ericgallager$ port contents gtk3 | grep schema
   /opt/local/share/glib-2.0/schemas/org.gtk.Demo.gschema.xml
 /opt/local/share/glib-2.0/schemas/org.gtk.Settings.ColorChooser.gschema.xml
 /opt/local/share/glib-2.0/schemas/org.gtk.Settings.FileChooser.gschema.xml
   /opt/local/share/glib-2.0/schemas/org.gtk.exampleapp.gschema.xml
 }}}
 So I have it... should I attach it to see if it differs from yours at all?
 (It is too big to paste the contents of it inline...)

 > The ones that start with org.gnome.desktop are provided by gsettings-
 desktop-schemas which should be installed.

 {{{
 Local-Admins-MacBook-Pro:~ ericgallager$ port installed gsettings-desktop-
 schemas
 The following ports are currently installed:
   gsettings-desktop-schemas @3.10.1_1 (active)
 }}}

 >
 > If these are present you might try running the following command to make
 sure that all installed schemas are compiled
 > (check to see that the mod date of gschemas.compiled is more recent than
 any of the schemas files themselves).
 >
 > {{{
 > glib-compile-schemas ${prefix}/share/glib-2.0/schemas
 > }}}

 The mod date of gschemas.compiled was actually newer than the rest of
 them, but I ran that command anyways, and it produced these warnings:
 {{{
 Local-Admins-MacBook-Pro:~ ericgallager$ sudo /opt/local/bin/glib-compile-
 schemas /opt/local/share/glib-2.0/schemas
 Password:
 warning: Schema 'org.freedesktop.Geoclue' has path '/apps/geoclue/'.
 Paths starting with '/apps/', '/desktop/' or '/system/' are deprecated.
 warning: Schema 'org.gnome.crypto.pgp' has path
 '/desktop/gnome/crypto/pgp/'.  Paths starting with '/apps/', '/desktop/'
 or '/system/' are deprecated.
 warning: Schema 'org.gnome.system.locale' has path '/system/locale/'.
 Paths starting with '/apps/', '/desktop/' or '/system/' are deprecated.
 warning: Schema 'org.gnome.system.proxy' has path '/system/proxy/'.  Paths
 starting with '/apps/', '/desktop/' or '/system/' are deprecated.
 warning: Schema 'org.gnome.system.proxy.http' has path
 '/system/proxy/http/'.  Paths starting with '/apps/', '/desktop/' or
 '/system/' are deprecated.
 warning: Schema 'org.gnome.system.proxy.https' has path
 '/system/proxy/https/'.  Paths starting with '/apps/', '/desktop/' or
 '/system/' are deprecated.
 warning: Schema 'org.gnome.system.proxy.ftp' has path
 '/system/proxy/ftp/'.  Paths starting with '/apps/', '/desktop/' or
 '/system/' are deprecated.
 warning: Schema 'org.gnome.system.proxy.socks' has path
 '/system/proxy/socks/'.  Paths starting with '/apps/', '/desktop/' or
 '/system/' are deprecated.
 }}}
 And glade still crashed after that.

 >
 > If that all seems in order then I suggest rebuilding glade with symbols
 enabled
 > {{{
 > sudo port -nsk upgrade --force glade configure.optflags='-O0 -g'
 > }}}
 >

 The glade Portfile actually already sets `configure.optflags` to `-O0`, so
 I added some extra `-g` flags:
 {{{
 sudo port -nsk upgrade --force glade configure.optflags='-O0 -g3 -ggdb3'
 }}}
 I suppose I can attach my build log from that most recent build, too...

 > and run the program with gdb to see exactly where and why the program is
 failing.
 >

 Hm, that's strange, when I ran it in `gdb`, it worked perfectly fine, but
 then when I ran it outside of `gdb` after that, it crashed again with the
 same crash, but with a new warning between the accessibility one and the
 gsettings one:
 {{{
 (glade:22481): Gtk-WARNING **: Attempting to read the recently used
 resources file at `/Users/ericgallager/.local/share/recently-used.xbel',
 but the parser failed: Failed to open file
 '/Users/ericgallager/.local/share/recently-used.xbel': Permission denied.
 }}}
 (somehow it had gotten owned by root...) So, besides that, I will attach
 the output from `gdb`, too... Anyway, the main difference that I noticed
 was that when running under `gdb`, `gdb` was controlling `glade`'s
 sockets, which prevented it from finding dbus's socket, which therefore
 kept it from connecting to dbus, but when running normally, it was able to
 connect to dbus, which then failed to load the accessibility service...

-- 
Ticket URL: <https://trac.macports.org/ticket/43267#comment:3>
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