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

[admin]

How to Reproduce

While doing a GET operation on /admin/subversion/svnauthz, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'cat_id': u'subversion', 'panel_id': u'svnauthz', 'path_info': None}

User Agent was: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/525.19 (KHTML, like Gecko) Chrome/1.0.154.53 Safari/525.19

System Information

Trac	0.11.3
Python	2.5.4 (r254:67916, Dec 23 2008, 15:10:54) [MSC v.1310 32 bit (Intel)]
setuptools	0.6c9
SQLite	3.6.11
pysqlite	2.5.5
Genshi	0.5.1
mod_python	3.3.1
Subversion	1.6.0 (r36650)
jQuery:	1.2.6

Python Traceback

Traceback (most recent call last):
  File "D:\lang\Python25\Lib\site-packages\trac\web\main.py", line 435, in _dispatch_request
    dispatcher.dispatch(req)
  File "D:\lang\Python25\Lib\site-packages\trac\web\main.py", line 205, in dispatch
    resp = chosen_handler.process_request(req)
  File "D:\lang\Python25\Lib\site-packages\trac\admin\web_ui.py", line 113, in process_request
    path_info)
  File "d:\lang\python25\lib\site-packages\SvnAuthzAdminPlugin-0.1.2._Moved.to.Trac.0.11_-py2.5.egg\svnauthz\admin_ui.py", line 51, in render_admin_panel
    self.authz = self._get_model();
  File "d:\lang\python25\lib\site-packages\SvnAuthzAdminPlugin-0.1.2._Moved.to.Trac.0.11_-py2.5.egg\svnauthz\admin_ui.py", line 374, in _get_model
    return r.read(self.authz_file)
  File "d:\lang\python25\lib\site-packages\SvnAuthzAdminPlugin-0.1.2._Moved.to.Trac.0.11_-py2.5.egg\svnauthz\io.py", line 10, in read
    fp = open(filename, "r")
IOError: [Errno 2] No such file or directory: u''

[Remy Blank]

The exception occurs in the SvnAuthzAdminPlugin. Please report the issue to the plugin maintainer.