0.12でgraphviz pluginが動かない

[mitty]

• 当Tracでgraphviz pluginが動作しない

   {{{
   #!graphviz
   }}}
  

• 上記だけでエラーとなる

  Traceback (most recent call last):
    File "/usr/local/lib/python2.6/dist-packages/Trac-0.12.ja1-py2.6.egg/trac/web/api.py", line 436, in send_error
      data, 'text/html')
    File "/usr/local/lib/python2.6/dist-packages/Trac-0.12.ja1-py2.6.egg/trac/web/chrome.py", line 844, in render_template
      stream.render(method, doctype=doctype, out=buffer)
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/core.py", line 183, in render
      return encode(generator, method=method, encoding=encoding, out=out)
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/output.py", line 58, in encode
      for chunk in iterator:
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/output.py", line 339, in __call__
      for kind, data, pos in stream:
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/output.py", line 826, in __call__
      for kind, data, pos in stream:
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/output.py", line 670, in __call__
      for kind, data, pos in stream:
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/output.py", line 771, in __call__
      for kind, data, pos in chain(stream, [(None, None, None)]):
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/output.py", line 586, in __call__
      for ev in stream:
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/core.py", line 288, in _ensure
      for event in stream:
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/core.py", line 288, in _ensure
      for event in stream:
    File "/usr/local/lib/python2.6/dist-packages/Trac-0.12.ja1-py2.6.egg/trac/web/chrome.py", line 945, in _strip_accesskeys
      for kind, data, pos in stream:
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/core.py", line 288, in _ensure
      for event in stream:
    File "/usr/local/lib/python2.6/dist-packages/Trac-0.12.ja1-py2.6.egg/trac/web/chrome.py", line 934, in _generate
      for kind, data, pos in stream:
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/template/base.py", line 605, in _include
      for event in stream:
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/template/markup.py", line 378, in _match
      ctxt, start=idx + 1, **vars):
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/template/markup.py", line 378, in _match
      ctxt, start=idx + 1, **vars):
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/template/markup.py", line 327, in _match
      for event in stream:
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/template/base.py", line 545, in _flatten
      for kind, data, pos in stream:
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/core.py", line 288, in _ensure
      for event in stream:
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/path.py", line 588, in _generate
      subevent = next()
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/template/base.py", line 605, in _include
      for event in stream:
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/template/markup.py", line 316, in _strip
      event = next()
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/template/base.py", line 545, in _flatten
      for kind, data, pos in stream:
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/core.py", line 288, in _ensure
      for event in stream:
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/path.py", line 588, in _generate
      subevent = next()
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/template/base.py", line 605, in _include
      for event in stream:
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/template/markup.py", line 316, in _strip
      event = next()
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/template/base.py", line 555, in _flatten
      for event in self._flatten(value, ctxt, **vars)
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/template/base.py", line 565, in _flatten
      result = _eval_expr(data, ctxt, vars)
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/template/base.py", line 277, in _eval_expr
      retval = expr.evaluate(ctxt)
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/template/eval.py", line 178, in evaluate
      return eval(self.code, _globals, {'__data__': data})
    File "/usr/local/lib/python2.6/dist-packages/Trac-0.12.ja1-py2.6.egg/trac/templates/error.html", line 101, in <Expression u'project.admin_href.newticket()'>
      <form class="newticket" method="get" action="${project.admin_href.newticket()}#">
    File "/usr/local/lib/python2.6/dist-packages/Genshi-0.6-py2.6.egg/genshi/template/eval.py", line 277, in _die
      raise UndefinedError(self._name, self._owner)
  UndefinedError: None has no member named "newticket"
  

• graphviz本体は導入済み
  • sudo aptitude install -R -y graphviz
• plugin側の修正 => wiki:TipAndDoc/project/trac/plugins#warning