[Sugar-devel] Toolkit Installation Sugar v0.113
James Cameron
quozl at laptop.org
Tue May 21 02:56:48 EDT 2019
Thanks.
Are you sure you gave me the correct log? There's no segmentation
fault shown there. The log should be .sugar/default/logs/shell.log
You can gather more information about a segmentation fault using gdb
and backtrace command.
Further reply in context below.
On Tue, May 21, 2019 at 12:10:20PM +0530, ANIKET MATHUR wrote:
> Regarding the Segmentation Fault.
>
> (main.py:2041): Gtk-WARNING **: 12:04:58.709: Theme parsing error:
> gtk-widgets.css:16:32: The style property GtkExpander:expander-size is
> deprecated and shouldn't be used anymore. It will be removed in a future
> version
>
> (main.py:2041): Gtk-WARNING **: 12:04:58.709: Theme parsing error:
> gtk-widgets.css:17:35: The style property GtkExpander:expander-spacing is
> deprecated and shouldn't be used anymore. It will be removed in a future
> version
>
> (metacity:2048): metacity-WARNING **: 12:04:58.799: Screen 0 on display
> ":0" already has a window manager; try using the --replace option to
> replace the current window manager.
> 1558420503.333096 ERROR root: window manager did fail, restarting
> Traceback (most recent call last):
Confirm you are starting Sugar as a desktop session and not as a
program inside another desktop session?
For example, on my Ubuntu 18.04 test system, `ps axfww` shows jarabe
to be a child process of gdm-x-session, gdm-session-worker, and gdm3;
thus;
...
1885 ? Ssl 0:00 /usr/sbin/gdm3
2547 ? Sl 0:00 \_ gdm-session-worker [pam/gdm-password]
2557 tty2 Ssl+ 0:00 \_ /usr/lib/gdm3/gdm-x-session --run-script sugar
2560 tty2 Sl+ 0:10 \_ /usr/lib/xorg/Xorg vt2 -displayfd 3 -auth /run/user/1000/gdm/Xauthority -background none -noreset -keeptty -verbose 3
2569 tty2 Sl+ 0:10 \_ python2 -m jarabe.main
2635 ? Ss 0:00 \_ /usr/bin/ssh-agent /usr/bin/im-launch sugar
2659 tty2 Z+ 0:00 \_ [sugar] <defunct>
2670 tty2 Sl+ 0:00 \_ metacity --no-force-fullscreen --no-composite
> File "/usr/lib/python2.7/dist-packages/dbus/connection.py", line 604, in
> msg_reply_handler
> reply_handler(*message.get_args_list(**get_args_opts))
> File "/usr/local/lib/python2.7/dist-packages/jarabe/model/
> neighborhood.py", line 738, in __got_accounts_cb
> self._server_account = self._ensure_server_account(account_paths)
> File "/usr/local/lib/python2.7/dist-packages/jarabe/model/
> neighborhood.py", line 851, in _ensure_server_account
> properties)
> File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 70, in
> __call__
> return self._proxy_method(*args, **keywords)
> File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 145, in
> __call__
> **keywords)
> File "/usr/lib/python2.7/dist-packages/dbus/connection.py", line 651, in
> call_blocking
> message, timeout)
> dbus.exceptions.DBusException:
> org.freedesktop.Telepathy.Error.NotImplemented: Protocol 'jabber' not found
> on CM 'gabble'
Is Telepathy Gabble installed?
> /usr/local/lib/python2.7/dist-packages/jarabe/main.py:378: Warning:
> g_value_transform: assertion 'G_IS_VALUE (src_value)' failed
> Gtk.main()
> /usr/local/lib/python2.7/dist-packages/jarabe/main.py:378: Warning: unable
> to set property 'buddy' of type 'PyObject' from value of type '(null)'
> Gtk.main()
>
> (metacity:2175): metacity-WARNING **: 12:05:04.405: Screen 0 on display
> ":0" already has a window manager; try using the --replace option to
> replace the current window manager.
> /usr/local/lib/python2.7/dist-packages/jarabe/main.py:378: Warning:
> g_spawn_command_line_async: assertion 'command_line != NULL' failed
> Gtk.main()
>
> This is the log that I am getting on starting Sugar Desktop.
Apart from the log, is there anything else that happens? i.e. does
Sugar start and show the activity ring or Journal?
> On Wed, May 15, 2019 at 1:49 PM James Cameron <[1]quozl at laptop.org> wrote:
>
> Thanks!
>
> I've proposed a pull request to let the caller specify the Python
> version, and a draft pull request documenting how to build for both
> versions.
>
> [2]https://github.com/sugarlabs/sugar-toolkit-gtk3/pull/411
> [3]https://github.com/sugarlabs/sugar/pull/829
>
> Aniket, when you say v0.113 this means you are using either git tag
> v0.113 (i.e. e30b73f) or tarball. Seems unlikely you are doing that,
> but instead you would be using HEAD of master branch instead. Is my
> guess right?
>
> Regarding the segmentation fault, please check
> .sugar/default/logs/shell.log for any details, or run within gdb and
> capture a backtrace of all threads.
>
> On Wed, May 15, 2019 at 01:31:23PM +0530, ANIKET MATHUR wrote:
> > Regards,
> > I agree with, James. What I think is that since [1]this pr is not yet
> merged
> > into master, sugar requires python 2,
> > and the way I was installing Sugar builds the toolkit for Python 3. So I
> first
> > installed Sugar from sucrose and then installed the toolkit-gtk3 v0.113
> by
> > hand.
> > Doing this I am able to test ported activities through the command line
> using
> > Ubuntu 18.04 terminal, but opening Sugar home view causes "Segmentation
> fault"
> > with a warning "python2.7 has stopped unexpectedly". I am not yet able to
> > figure out the reason for this.
> >
> > Regarding the Python version in [2][4]configure.ac, I think that the
> caller should
> > be allowed to specify the version or alternatively since we are porting
> to six,
> > a method building for both python2 and python3 would be great.
> >
> > I don't expect myself to be 100 percent right and expect to be corrected
> > wherever required.
> >
> > Thanks a lot, everyone. ☺
> >
> > On Wed, May 15, 2019 at 3:17 AM James Cameron <[3][5]quozl at laptop.org>
> wrote:
> >
> > G'day Aniket,
> >
> > If you were using the native sugar build method, then you are using
> > HEAD, which contains all patches since 0.113. Don't try to apply the
> > patch that Alex pointed out, as it is already applied.
> >
> > The error message "ImportError: No module named sugar3" is caused by
> > not installing the Toolkit for Python 2.
> >
> > Sugar 0.113 requires Python 2.
> >
> > Toolkit by default installs for Python 3.
> >
> > You can verify this is the situation by testing the import by hand
> > using different versions of Python;
> >
> > python3 -c 'import sugar3' # expect pass
> >
> > python2 -c 'import sugar3' # expect fail
> >
> > You'll find in [4][6]configure.ac where the Python version is chosen.
> >
> > [5][7]https://github.com/sugarlabs/sugar-toolkit-gtk3/blob/master/
> configure.ac
> > #L18
> >
> > Perhaps that line should allow the caller to specify the version.
> >
> > What do you think?
> >
> > On Tue, May 14, 2019 at 04:42:16PM +0530, ANIKET MATHUR wrote:
> > > Greetings everyone,
> > >
> > > I was installing Sugar v0.113 using the Native Sugar build method
> [1]
> > here. I
> > > was using Ubuntu 18.10. After installation, on running Sugar I
> received
> > the
> > > error message "ImportError: No module named sugar3". Need help with
> a
> > couple of
> > > questions
> > > 1) Is there a need to have a build of the older version for v0.113
> to
> > work
> > > properly?
> > > (never paid attention to that before).
> > > 2) What is the correct procedure for installing v0.113?
> > > Thanks!
> > >
> > > References:
> > >
> > > [1] [6][8]https://github.com/sugarlabs/sugar/blob/master/docs/
> > development-environment.md
> >
> > > _______________________________________________
> > > Sugar-devel mailing list
> > > [7][9]Sugar-devel at lists.sugarlabs.org
> > > [8][10]http://lists.sugarlabs.org/listinfo/sugar-devel
> >
> > --
> > James Cameron
> > [9][11]http://quozl.netrek.org/
> >
> > References:
> >
> > [1] [12]https://github.com/sugarlabs/sugar/pull/805
> > [2] [13]http://configure.ac/
> > [3] mailto:[14]quozl at laptop.org
> > [4] [15]http://configure.ac/
> > [5] [16]https://github.com/sugarlabs/sugar-toolkit-gtk3/blob/master/
> configure.ac#L18
> > [6] [17]https://github.com/sugarlabs/sugar/blob/master/docs/
> development-environment.md
> > [7] mailto:[18]Sugar-devel at lists.sugarlabs.org
> > [8] [19]http://lists.sugarlabs.org/listinfo/sugar-devel
> > [9] [20]http://quozl.netrek.org/
>
> --
> James Cameron
> [21]http://quozl.netrek.org/
>
> References:
>
> [1] mailto:quozl at laptop.org
> [2] https://github.com/sugarlabs/sugar-toolkit-gtk3/pull/411
> [3] https://github.com/sugarlabs/sugar/pull/829
> [4] http://configure.ac/
> [5] mailto:quozl at laptop.org
> [6] http://configure.ac/
> [7] https://github.com/sugarlabs/sugar-toolkit-gtk3/blob/master/configure.ac
> [8] https://github.com/sugarlabs/sugar/blob/master/docs/
> [9] mailto:Sugar-devel at lists.sugarlabs.org
> [10] http://lists.sugarlabs.org/listinfo/sugar-devel
> [11] http://quozl.netrek.org/
> [12] https://github.com/sugarlabs/sugar/pull/805
> [13] http://configure.ac/
> [14] mailto:quozl at laptop.org
> [15] http://configure.ac/
> [16] https://github.com/sugarlabs/sugar-toolkit-gtk3/blob/master/configure.ac#L18
> [17] https://github.com/sugarlabs/sugar/blob/master/docs/development-environment.md
> [18] mailto:Sugar-devel at lists.sugarlabs.org
> [19] http://lists.sugarlabs.org/listinfo/sugar-devel
> [20] http://quozl.netrek.org/
> [21] http://quozl.netrek.org/
--
James Cameron
http://quozl.netrek.org/
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