Error in sys.excepthook:
Traceback (most recent call last):
  File "/var/lib/python-support/python2.5/apport_python_hook.py", line 30, in apport_excepthook
    import apport.report, apport.fileutils
  File "/var/lib/python-support/python2.5/apport/__init__.py", line 1, in <module>
    from apport.report import Report
  File "/var/lib/python-support/python2.5/apport/report.py", line 17, in <module>
    import xml.dom, xml.dom.minidom
  File "/usr/lib/python2.5/site-packages/_xmlplus/dom/__init__.py", line 220, in <module>
    from xml.dom import DOMImplementation
ImportError: cannot import name DOMImplementation

Original exception was:
Traceback (most recent call last):
  File "./widgets.py", line 830, in build_urk_menu
    urk_menu.set_submenu(menu)
NameError: free variable 'urk_menu' referenced before assignment in enclosing scope