XML Parsing Error on chrome://global/content/commonDialog.xul

[Andreas Schildbach]

I just re-installed cleanly from 5.10RC + apt-get upgrade.

Now, I'm getting the following error popup on browsing various webpages that
worked before (including the ubuntu bugzilla):

XML Parsing Error: no well-formed
Location: chrome://global/content/commonDialog.xul
Line Number 1, Column 1:

^ (pointer points to an empty line)

[Andreas Schildbach (schildbach)]

One way to reproduce: Try to login with an unknown user/password on
http://bugzilla.ubuntu.com.

[Andreas Schildbach (schildbach)]

Created an attachment (id=4534)
screenshot of the problem

[Andreas Schildbach (schildbach)]

I'd like to add that I re-arranged some GUI elements (as you can see in the
screenshot). I never had any problems with this arrangement.

[Ricardo Pérez López (ricardo)]

I reproduce this bug this afternoon in the job. I believed this problem is only
mine.

[Colin Watson (cjwatson)]

I don't seem to be able to reproduce this here with the test case from comment
#1; fresh i386 install, firefox 1.0.7-0ubuntu20.

[Matt Zimmerman (mdz)]

This bug has been marked as a duplicate of bug 23273.