An Exception Has Occurred

Python Traceback

Traceback (most recent call last):
  File "/usr/local/viewvc-1.2-dev/lib/viewvc.py", line 4489, in main
    request.run_viewvc()
  File "/usr/local/viewvc-1.2-dev/lib/viewvc.py", line 254, in run_viewvc
    cfg.options.svn_config_dir)
  File "/usr/local/viewvc-1.2-dev/lib/vclib/svn/__init__.py", line 53, in SubversionRepository
    import svn_repos
  File "/usr/local/viewvc-1.2-dev/lib/vclib/svn/svn_repos.py", line 23, in <module>
    from svn import fs, repos, core, client, delta
ImportError: No module named svn