IOError: [Errno 2] No such file or directory: u''

[luke@…]

How to Reproduce

While doing a POST operation on /admin/general/wikitopdf, Trac issued an internal error.

Installed the Wiki2PDf trac plugin as outlined in the documentaiton. When I try to combine pages into one PDF it throws this error.

Request parameters:

{'__FORM_TOKEN': u'469db78669cd73190c96ffab',
 'cat_id': u'general',
 'create': u'Create',
 'date': u'test',
 'format': u'pdf',
 'panel_id': u'wikitopdf',
 'path_info': None,
 'rightpages': [u'ConfiguringOcfs2',
                u'DatabaseTesting',
                u'Definitions',
                u'DistroBuildResources',
                u'EnvironmentSchematics'],
 'rightpages_all': u'ConfiguringOcfs2,DatabaseTesting,Definitions,DistroBuildResources,EnvironmentSchematics',
 'subject': u'test',
 'title': u'Test',
 'version': u'test'}

User Agent was: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9) Gecko/2008052912 Firefox/3.0

System Information

Trac	0.11
Python	2.4.4 (#2, Apr 5 2007, 20:11:18) [GCC 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)]
setuptools	0.6c3
MySQL	server: "5.0.32-Debian_7etch5", client: "5.0.32", thread-safe: 1
MySQLdb	1.2.1_p2
Genshi	0.5.1
Pygments	0.10
Subversion	1.4.2 (r22196)
jQuery:	1.2.3

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/Trac-0.11-py2.4.egg/trac/web/main.py", line 423, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.4/site-packages/Trac-0.11-py2.4.egg/trac/web/main.py", line 197, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/lib/python2.4/site-packages/Trac-0.11-py2.4.egg/trac/admin/web_ui.py", line 114, in process_request
    path_info)
  File "/var/www/trac/envs/xiotech/plugins/TracWikiToPdfPlugin-2.0-py2.4.egg/wikitopdf/web_ui.py", line 76, in process_admin_request
  File "/var/www/trac/envs/xiotech/plugins/TracWikiToPdfPlugin-2.0-py2.4.egg/wikitopdf/formats.py", line 50, in process_wikitopdf
  File "/var/www/trac/envs/xiotech/plugins/TracWikiToPdfPlugin-2.0-py2.4.egg/wikitopdf/formats.py", line 135, in get_titlepage
IOError: [Errno 2] No such file or directory: u''

[Emmanuel Blot]

Please read the NewTicket page and information about plugin issues.