UnicodeEncodeError: 'ascii' codec can't encode character u'\xe7' in position 16: ordinal not in range(128)

[paulo]

How to Reproduce

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

Researched here in ​http://trac.edgewall.org/ site but have not found a solution to my case could help me?

Request parameters:

{}

User agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.107 Safari/537.36

System Information

Trac	0.12.2
Babel	0.9.5
Docutils	0.8.1
Genshi	0.6
mod_python	3.3.1
MySQL	server: "5.5.29-0ubuntu0.12.10.1", client: "5.5.29", thread-safe: 1
MySQLdb	1.2.3
Pygments	1.5
Python	2.7.3 (default, Sep 26 2012, 21:53:55) [GCC 4.7.2]
pytz	2011k
RPC	1.1.2
setuptools	0.6
Subversion	1.7.5 (r1336830)
jQuery	1.4.2

Enabled Plugins

docrender	0.2
graphviz	0.7.6dev
GridModify	0.1.5
MovieMacro	0.2dev-r12038
STractistics	0.5.0b
ticket-clone	Rev
TicketSidebarProvider	0.0
TracAccountManager	0.3dev-r9929
Tracchildtickets	2.5.2
TracCustomFieldAdmin	0.2.8
TracDynamicFields	2.2.0dev
tracgviz.api	N/A
TracHoursPlugin	0.6.0dev
TracMasterTickets	3.0.3
TracProgressMeterMacro	0.2
TracStats	0.5
TracSumFields	1.0.1
TracWysiwyg	0.12.0.3-r9676
TracXMLRPC	1.1.2
worklog	0.2

Python Traceback

Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/Trac-0.12.2-py2.7.egg/trac/web/main.py", line 511, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/local/lib/python2.7/dist-packages/Trac-0.12.2-py2.7.egg/trac/web/main.py", line 237, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/local/lib/python2.7/dist-packages/Trac-0.12.2-py2.7.egg/trac/timeline/web_ui.py", line 213, in process_request
    format='rss')
  File "/usr/local/lib/python2.7/dist-packages/Trac-0.12.2-py2.7.egg/trac/web/href.py", line 181, in <lambda>
    self._derived[name] = lambda *args, **kw: self(name, *args, **kw)
  File "/usr/local/lib/python2.7/dist-packages/Trac-0.12.2-py2.7.egg/trac/web/href.py", line 175, in __call__
    href += '?' + unicode_urlencode(params, self.query_safe)
  File "/usr/local/lib/python2.7/dist-packages/Trac-0.12.2-py2.7.egg/trac/util/text.py", line 118, in unicode_urlencode
    k = quote_plus(str(k), safe)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe7' in position 16: ordinal not in range(128)

[Jun Omae]

A duplicate of #10121.