trac showing errors when browsing svn source

[abhijit]

Traceback (most recent call last):
  File "/usr/lib/python2.3/site-packages/trac/web/main.py", line 406, in dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.3/site-packages/trac/web/main.py", line 191, in dispatch
    chosen_handler = self._pre_process_request(req, chosen_handler)
  File "/usr/lib/python2.3/site-packages/trac/web/main.py", line 263, in _pre_process_request
    chosen_handler = f.pre_process_request(req, chosen_handler)
  File "/usr/lib/python2.3/site-packages/trac/versioncontrol/api.py", line 73, in pre_process_request
    self.get_repository(req.authname).sync()
  File "/usr/lib/python2.3/site-packages/trac/versioncontrol/api.py", line 91, in get_repository
    raise TracError('Unsupported version control system "%s". '
TracError: Unsupported version control system "svn". Check that the Python bindings for "svn" are correctly installed.

[eblot]

Search the Trac ticket database for (many) duplicates, the MailingList and the TracFaq to get help about configuring your installation.

This is not a Trac issue, this is an installation/configuration issue with the Subversion-Python wrappers on your system.