Ubiquity Fails to Launch-Ubuntu 12.04.1 Based Remaster

[Harsh Kumar Narula]

Kindly Help ! Gui does not launch, even with -d option. Thanks-Harsh

[Harsh Kumar Narula]

Let me add some debug info as well.

$ cat /var/log/debug gives:

Invalid animation description
Exception in GTK frontend (invoking crash handler):
Traceback (most recent call last):
File "/usr/lib/ubiquity/bin/ubiquity", line 579, in <module>
main(oem_config)
File "/usr/lib/ubiquity/bin/ubiquity", line 566, in main
install(query=options.query)
File "/usr/lib/ubiquity/bin/ubiquity", line 245, in install
wizard = ui.Wizard(distro)
File "/usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py", line 246, in __init__
self.locale = i18n.reset_locale(self)
File "/usr/lib/ubiquity/ubiquity/i18n.py", line 32, in reset_locale
di_locale = frontend.db.get('debian-installer/locale')
File "/usr/lib/python2.7/dist-packages/debconf.py", line 60, in <lambda>
lambda *args, **kw: self.command(command, *args, **kw))
File "/usr/lib/python2.7/dist-packages/debconf.py", line 96, in command
raise DebconfError(status, data)
DebconfError: (10, "debian-installer/locale doesn't exist")

Error in sys.excepthook:
Traceback (most recent call last):
File "/usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py", line 423, in excepthook
self.crash_detail_label.set_text(tbtext)
AttributeError: Wizard instance has no attribute 'crash_detail_label'

Original exception was:
Traceback (most recent call last):
File "/usr/lib/ubiquity/bin/ubiquity", line 579, in <module>
main(oem_config)
File "/usr/lib/ubiquity/bin/ubiquity", line 566, in main
install(query=options.query)
File "/usr/lib/ubiquity/bin/ubiquity", line 245, in install
wizard = ui.Wizard(distro)
File "/usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py", line 246, in __init__
self.locale = i18n.reset_locale(self)
File "/usr/lib/ubiquity/ubiquity/i18n.py", line 32, in reset_locale
di_locale = frontend.db.get('debian-installer/locale')
File "/usr/lib/python2.7/dist-packages/debconf.py", line 60, in <lambda>
lambda *args, **kw: self.command(command, *args, **kw))
File "/usr/lib/python2.7/dist-packages/debconf.py", line 96, in command
raise DebconfError(status, data)
debconf.DebconfError: (10, "debian-installer/locale doesn't exist")