Firefox 3 g_object_unref & gdk_draw_image

[huczek]

Ubuntu 8.04 Hardy Heron x86
Firefox 3 beta 5 and Firefox 3 RC
output in terminal: errors while firefox running

(firefox:6773): Gdk-CRITICAL **: gdk_draw_image: assertion `GDK_IS_GC (gc)' failed

(firefox:6773): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed

The firefox often interrupts and exits. Even though I fixed SCIM.

Segmentation fault

[Klinsi]

I have the same problem. Most of webpages works, but f.eg google give me this:


Firefox Google Bug - Screenshot

(firefox:9102): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed

And this:

(firefox:9102): Pango-WARNING **: failed to create cairo scaled font, expect ugly output. the offending font is 'Arial 12'

(firefox:9102): Pango-WARNING **: failed to create cairo scaled font, expect ugly output. the offending font is 'Arial 12'

(firefox:9102): Pango-WARNING **: shaping failure, expect ugly output. shape-engine='BasicEngineFc', font='Arial 12', text='English Hello'

(firefox:9102): Pango-WARNING **: failed to create cairo scaled font, expect ugly output. the offending font is 'Arial Bold 9.75'

(firefox:9102): Pango-WARNING **: failed to create cairo scaled font, expect ugly output. the offending font is 'Arial Bold 9.75'

(firefox:9102): Pango-WARNING **: shaping failure, expect ugly output. shape-engine='BasicEngineFc', font='Arial Bold 9.75', text='English Hello'

(firefox:9102): Pango-WARNING **: failed to create cairo scaled font, expect ugly output. the offending font is 'Arial 9.75'

(firefox:9102): Pango-WARNING **: failed to create cairo scaled font, expect ugly output. the offending font is 'Arial 9.75'

(firefox:9102): Pango-WARNING **: shaping failure, expect ugly output. shape-engine='BasicEngineFc', font='Arial 9.75', text='English Hello'

(firefox:9102): Pango-WARNING **: failed to create cairo scaled font, expect ugly output. the offending font is 'Arial 7.5'

(firefox:9102): Pango-WARNING **: failed to create cairo scaled font, expect ugly output. the offending font is 'Arial 7.5'

(firefox:9102): Pango-WARNING **: shaping failure, expect ugly output. shape-engine='BasicEngineFc', font='Arial 7.5', text='English Hello'

(firefox:9102): Pango-WARNING **: failed to create cairo scaled font, expect ugly output. the offending font is 'Arial 10.07421875'

(firefox:9102): Pango-WARNING **: failed to create cairo scaled font, expect ugly output. the offending font is 'Arial 10.07421875'

(firefox:9102): Pango-WARNING **: shaping failure, expect ugly output. shape-engine='BasicEngineFc', font='Arial 10.07421875', text='English Hello'

(firefox:9102): Pango-WARNING **: failed to create cairo scaled font, expect ugly output. the offending font is 'Arial Bold 9.75'

(firefox:9102): Pango-WARNING **: failed to create cairo scaled font, expect ugly output. the offending font is 'Arial 9'

(firefox:9102): Pango-WARNING **: failed to create cairo scaled font, expect ugly output. the offending font is 'Arial 9'

(firefox:9102): Pango-WARNING **: shaping failure, expect ugly output. shape-engine='BasicEngineFc', font='Arial 9', text='English Hello'

(firefox:9102): Pango-WARNING **: failed to create cairo scaled font, expect ugly output. the offending font is 'Arial 7.5'

(firefox:9102): Pango-WARNING **: failed to create cairo scaled font, expect ugly output. the offending font is 'Arial Bold 15'

(firefox:9102): Pango-WARNING **: failed to create cairo scaled font, expect ugly output. the offending font is 'Arial Bold 15'

(firefox:9102): Pango-WARNING **: shaping failure, expect ugly output. shape-engine='BasicEngineFc', font='Arial Bold 15', text='English Hello'

[Klinsi]

Ok, I maybe found a solution.

I had a problem with Arial Font. To solve this problem I changed permissions for all Arial fonts, allowing others to read and exec these files.
And it works.