Bug 680324 – Gtk.py error on startup: ValueError: row sequence has the incorrect number of elements

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Bug 680324 - Gtk.py error on startup: ValueError: row sequence has the incorrect number of elements


Summary:	Gtk.py error on startup: ValueError: row sequence has the incorrect number of...


Status:	RESOLVED DUPLICATE of bug 680693

Product:	gnome-tweak-tool
Classification:	Applications
Component:	general
Version:	3.4.x
Hardware:	Other Linux

Importance:	Normal normal
Target Milestone:	---
Assigned To:	GNOME Tweak Tool maintainer(s)
QA Contact:	GNOME Tweak Tool maintainer(s)

URL:
Whiteboard:

Depends on:
Blocks:

Reported:	2012-07-20 15:31 UTC by Kevin W Monroe
Modified:	2012-12-10 23:45 UTC

See Also:
GNOME target:	---
GNOME version:	---

Description Kevin W Monroe 2012-07-20 15:31:53 UTC

I'm running gnome3 on fedora 17 and see a Gtk.py error that prevents gnome-tweak-tool from launching. This is a powerpc box, so not a standard architecture, but I haven't noticed any other python apps that crash. Package version and stacktrace:

[root@devbox overrides]# rpm -q pygobject3 gnome-tweak-tool
pygobject3-3.2.2-1.fc17.ppc64
gnome-tweak-tool-3.4.0.1-2.fc17.noarch

[root@devbox overrides]# gnome-tweak-tool 

(gnome-tweak-tool:1330): Gtk-CRITICAL **: gtk_list_store_set_sort_column_id: assertion `header != NULL' failed

(gnome-tweak-tool:1330): Gtk-CRITICAL **: gtk_list_store_set_sort_column_id: assertion `header != NULL' failed
Traceback (most recent call last):

+ Trace 230542

File "/bin/gnome-tweak-tool", line 76 in <module>
```
MainWindow()
```
File "/usr/lib/python2.7/site-packages/gtweak/mainwindow.py", line 44 in __init__
```
model)
```
File "/usr/lib/python2.7/site-packages/gtweak/tweakview.py", line 40 in __init__
```
self._model.load_tweaks()
```
File "/usr/lib/python2.7/site-packages/gtweak/tweakmodel.py", line 135 in load_tweaks
```
mods = __import__("gtweak.tweaks", globals(), locals(), tweak_files, 0)
```
File "/usr/lib/python2.7/site-packages/gtweak/tweaks/tweak_windows.py", line 42 in <module>
```
WindowThemeSwitcher(group_name=TWEAK_GROUP_THEME),
```
File "/usr/lib/python2.7/site-packages/gtweak/tweaks/tweak_windows.py", line 32 in __init__
```
**options)
```
File "/usr/lib/python2.7/site-packages/gtweak/widgets.py", line 208 in __init__
```
*key_options)
```
File "/usr/lib/python2.7/site-packages/gtweak/widgets.py", line 80 in build_combo_box_text
```
_iter = store.append( (val, name) )
```
File "/usr/lib64/python2.7/site-packages/gi/overrides/Gtk.py", line 979 in append
```
return self._do_insert(-1, row)
```
File "/usr/lib64/python2.7/site-packages/gi/overrides/Gtk.py", line 970 in _do_insert
```
row, columns = self._convert_row(row)
```

File "/usr/lib64/python2.7/site-packages/gi/overrides/Gtk.py", line 823 in _convert_row

raise ValueError("row sequence has the incorrect number of elements %s and %s" % (len(row), n_columns))

ValueError: row sequence has the incorrect number of elements 2 and 0


Note I altered that last ValueError to show the row length and n_columns that were being compared.  As you can see, 2 != 0, which prevents gnome-tweak-tool from starting.

Comment 1 Kevin W Monroe 2012-12-10 23:45:08 UTC

Fixed in bug 680693 and available from fedora with pygobject3-3.2.2-6.fc17.

*** This bug has been marked as a duplicate of bug 680693 ***