TypeError: int() argument must be a string or a number, not 'NoneType'

[leon.zhang@…]

How to Reproduce

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

(please provide additional details here)

User Agent was: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9) Gecko/2008061712 Fedora/3.0-1.fc9 Firefox/3.0

System Information

Trac	0.11
Python	2.5.1 (r251:54863, Apr 8 2008, 01:20:16) [GCC 4.3.0 20080404 (Red Hat 4.3.0-6)]
setuptools	0.6c8
SQLite	3.5.6
pysqlite	2.3.2
Genshi	0.5
mod_python	3.3.1
Pygments	0.10
Subversion	1.5.0 (r31699)
jQuery:	1.2.3

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/Trac-0.11-py2.5.egg/trac/web/main.py", line 423, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.5/site-packages/Trac-0.11-py2.5.egg/trac/web/main.py", line 197, in dispatch
    resp = chosen_handler.process_request(req)
  File "build/bdist.linux-i686/egg/revtree/web_ui.py", line 177, in process_request
    return self._process_revtree(req)
  File "build/bdist.linux-i686/egg/revtree/web_ui.py", line 239, in _process_revtree
    youngest = int(tracrepos.get_youngest_rev())
TypeError: int() argument must be a string or a number, not 'NoneType'

[osimons]

This seems to be an issue with the trachacks:wiki:RevtreePlugin, and not Trac itself.

Please report the error at Trac-Hacks.org marked with the correct Component in order to notify the plugin maintainer.