An Exception Has Occurred

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/viewvc/lib/viewvc.py", line 4855, in main
    request.run_viewvc()
  File "/usr/lib/viewvc/lib/viewvc.py", line 408, in run_viewvc
    self.view_func(self)
  File "/usr/lib/viewvc/lib/viewvc.py", line 2207, in view_roots
    expand_root_parents(request.cfg)
  File "/usr/lib/viewvc/lib/viewvc.py", line 4732, in expand_root_parents
    roots = vclib.svn.expand_root_parent(pp)
  File "/usr/lib/viewvc/lib/vclib/svn/__init__.py", line 76, in expand_root_parent
    roots[rootname] = canonicalize_rootpath(rootpath)
  File "/usr/lib/viewvc/lib/vclib/svn/__init__.py", line 39, in canonicalize_rootpath
    rootpath = _canonicalize_path(rootpath)
  File "/usr/lib/viewvc/lib/vclib/svn/__init__.py", line 23, in _canonicalize_path
    import svn.core
  File "/usr/lib/python2.7/dist-packages/svn/core.py", line 26, in <module>
    from libsvn.core import *
  File "/usr/lib/python2.7/dist-packages/libsvn/core.py", line 17, in <module>
    _core = swig_import_helper()
  File "/usr/lib/python2.7/dist-packages/libsvn/core.py", line 16, in swig_import_helper
    return importlib.import_module('_core')
  File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
    __import__(name)
ImportError: No module named _core