Submitter:
Long desciption: Describe as exactly as you can what you did when this error occurred. If you give no description at all, you make it very difficult to track down this bug. You should replace this text with your description, and also remove the "bug-tag" in the bottom of this text so that this bug is not automatically sorted among the bug reports with no description. (bug-tag: NO_DESCRIPTION)

Solfege version	3.18.7
Bzr revision info	branch_nick: build-branch revno: 1678 revision_id: tca@gnu.org-20101029201326-8k1y2ttgjy5mhqmo clean: False
gtk.pygtk_version	(2, 12, 1)
gtk	<module 'gtk' from 'I:\GNU Solfege\bin\lib\site-packages\gtk-2.0\gtk\__init__.pyc'>
sys.version_info	(2, 5, 4, 'final', 0)
sys.version	2.5.4 (r254:67916, Dec 23 2008, 15:10:54) [MSC v.1310 32 bit (Intel)]
sys.prefix	I:\GNU Solfege\bin
sys.platform	win32
windowsversion	(5, 1, 2600, 2, 'Service Pack 3')

Message from stderr:

Traceback (most recent call last):
  File "I:\GNU Solfege\share\solfege\solfege\gu.py", line 725, in on_open
    display_exception_message(e)
  File "I:\GNU Solfege\share\solfege\solfege\gu.py", line 1012, in display_exception_message
    m.add_nonwrapped_text(exception.m_nonwrapped_text)
  File "I:\GNU Solfege\share\solfege\solfege\gu.py", line 972, in add_nonwrapped_text
    l.set_markup('<span font_family="monospace">%s</span>' % escape(text))
TypeError: GtkLabel.set_markup() argument 1 must be string without null bytes, not unicode
Traceback (most recent call last):
  File "I:\GNU Solfege\share\solfege\solfege\gu.py", line 725, in on_open
    display_exception_message(e)
  File "I:\GNU Solfege\share\solfege\solfege\gu.py", line 1012, in display_exception_message
    m.add_nonwrapped_text(exception.m_nonwrapped_text)
  File "I:\GNU Solfege\share\solfege\solfege\gu.py", line 972, in add_nonwrapped_text
    l.set_markup('<span font_family="monospace">%s</span>' % escape(text))
TypeError: GtkLabel.set_markup() argument 1 must be string without null bytes, not unicode
Traceback (most recent call last):
  File "I:\GNU Solfege\share\solfege\solfege\gu.py", line 725, in on_open
    display_exception_message(e)
  File "I:\GNU Solfege\share\solfege\solfege\gu.py", line 1012, in display_exception_message
    m.add_nonwrapped_text(exception.m_nonwrapped_text)
  File "I:\GNU Solfege\share\solfege\solfege\gu.py", line 972, in add_nonwrapped_text
    l.set_markup('<span font_family="monospace">%s</span>' % escape(text))
TypeError: GtkLabel.set_markup() argument 1 must be string without null bytes, not unicode