UnicodeDecodeError: 'ascii' codec can't decode byte 0xd0 in position 0: ordinal not in range#128#

[tsn@…]

How to Reproduce

While doing a GET operation on /hours, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'format': u'rss',
 'from_day': u'30',
 'from_month': u'6',
 'from_year': u'2009',
 'to_day': u'7',
 'to_month': u'7',
 'to_year': u'2009'}

User Agent was: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; InfoPath.2; OfficeLiveConnector.1.3; OfficeLivePatch.0.0; .NET CLR 3.5.30729; .NET CLR 3.0.30618)

System Information

Trac	0.11.4
Python	2.4.2 (#1, Sep 25 2007, 16:14:01) [GCC 4.1.2 20070115 (prerelease) (SUSE Linux)]
setuptools	0.6c9
SQLite	3.3.17
pysqlite	1.1.8
Genshi	0.5.1
mod_python	< 3.2
Pygments	1.0
Subversion	1.6.2 (r37639)
jQuery:	1.2.6

Python Traceback

Traceback (most recent call last):
  File "/usr/lib64/python2.4/site-packages/Trac-0.11.4-py2.4.egg/trac/web/main.py", line 435, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib64/python2.4/site-packages/Trac-0.11.4-py2.4.egg/trac/web/main.py", line 205, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/local/lib64/python2.4/site-packages/TracHoursPlugin-0.3.1-py2.4.egg/trachours/hours.py", line 150, in process_request
    return self.process_timeline(req)
  File "/usr/local/lib64/python2.4/site-packages/TracHoursPlugin-0.3.1-py2.4.egg/trachours/hours.py", line 491, in process_timeline
    return self.display_html(req, query)
  File "/usr/local/lib64/python2.4/site-packages/TracHoursPlugin-0.3.1-py2.4.egg/trachours/hours.py", line 804, in display_html
    return self.queryhours2rss(req, data)
  File "/usr/local/lib64/python2.4/site-packages/TracHoursPlugin-0.3.1-py2.4.egg/trachours/hours.py", line 874, in queryhours2rss
    adapted['title'] = '%s: Hours worked on %s from %s to %s' % (data['title'],
UnicodeDecodeError: 'ascii' codec can't decode byte 0xd0 in position 0: ordinal not in range#128#

[Adrian Fritz]

See #4855. There also points a solutions.