ViewVC + SVN 出错。谁知道为啥？

晨想

我在用ViewVC，但是在 annotation 的地方总是出这个错误，为什么呢？

An Exception Has Occurred
Python Traceback

Traceback (most recent call last):
  File "/opt/ViewVC-1.0/lib/viewvc.py", line 3609, in main
    request.run_viewvc()
  File "/opt/ViewVC-1.0/lib/viewvc.py", line 386, in run_viewvc
    self.view_func(self)
  File "/opt/ViewVC-1.0/lib/viewvc.py", line 2164, in view_annotate
    generate_page(request, "annotate", data)
  File "/opt/ViewVC-1.0/lib/viewvc.py", line 835, in generate_page
    template.generate(request.server.file(), data)
  File "/opt/ViewVC-1.0/lib/ezt.py", line 326, in generate
    self._execute(self.program, ctx)
  File "/opt/ViewVC-1.0/lib/ezt.py", line 455, in _execute
    step[0](step[1], ctx)
  File "/opt/ViewVC-1.0/lib/ezt.py", line 525, in _cmd_for
    for unused in iterator:
  File "/opt/ViewVC-1.0/lib/ezt.py", line 715, in next
    self.last_item = self._iter.next() # may raise StopIteration
  File "/opt/ViewVC-1.0/lib/blame.py", line 78, in __getitem__
    item = self.annotation.__getitem__(idx)
  File "/opt/ViewVC-1.0/lib/vclib/svn/__init__.py", line 503, in __getitem__
    raise vclib.Error("Could not parse blame output at line %i\n%s"
Error: Could not parse blame output at line 1
svn: Can't open config file '/dev/null/.subversion/servers'

我不懂Python，无法调试，谁懂的，请帮忙。谢谢。

晨想

搞定了，，详见
http://www.linuxsir.cn/bbs/showthread.php?t=253879