id	summary	reporter	owner	description	type	status	priority	component	resolution	keywords	cc
15	0.12でgraphviz pluginが動かない	mitty	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""
}}}
  * [[Image(graphviz-fatalerror.png, 33%)]]

 * 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"	defect	assigned	critical	configuration		Trac