Comment 21 for bug 754618

This error is reproducible in the following way:

Log into Xubuntu
Open an encrypted home under user A
Log out
Log into user B
Error will occur under Thunar when trying to open the HOME directory in user B ONLY. The sub-directories are accessible under Thunar and the home directory is accessible under a terminal or Gnome file browser.

I hope this helps.

Thanks!