UndefinedError: "backlog" not defined

[cmanolarakis]

How to Reproduce

While doing a GET operation on /agilo-backlog/Product Backlog, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'name': u'Product Backlog', 'scope': None}

User Agent was: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/530.5 (KHTML, like Gecko) Chrome/2.0.172.31 Safari/530.5

System Information

Trac	0.11.4
Python	2.6.1 (r261:67515, Jun 23 2009, 18:09:56) [GCC 3.4.6 20060404 (Red Hat 3.4.6-3)]
setuptools	0.6c9
SQLite	3.6.15
pysqlite	2.5.5
Genshi	0.5.1
Agilo	unknown
jQuery:	1.2.6

Python Traceback

Traceback (most recent call last):
  File "/home/scrum/Python-2.6.1/lib/python2.6/site-packages/Trac-0.11.4-py2.6.egg/trac/web/main.py", line 435, in _dispatch_request
    dispatcher.dispatch(req)
  File "/home/scrum/Python-2.6.1/lib/python2.6/site-packages/Trac-0.11.4-py2.6.egg/trac/web/main.py", line 227, in dispatch
    data, content_type)
  File "/home/scrum/Python-2.6.1/lib/python2.6/site-packages/Trac-0.11.4-py2.6.egg/trac/web/chrome.py", line 742, in render_template
    stream.render(method, doctype=doctype, out=buffer)
  File "build/bdist.linux-x86_64/egg/genshi/core.py", line 179, in render
    return encode(generator, method=method, encoding=encoding, out=out)
  File "build/bdist.linux-x86_64/egg/genshi/output.py", line 61, in encode
    for chunk in iterator:
  File "build/bdist.linux-x86_64/egg/genshi/output.py", line 311, in __call__
    for kind, data, pos in stream:
  File "build/bdist.linux-x86_64/egg/genshi/output.py", line 753, in __call__
    for kind, data, pos in stream:
  File "build/bdist.linux-x86_64/egg/genshi/output.py", line 592, in __call__
    for kind, data, pos in stream:
  File "build/bdist.linux-x86_64/egg/genshi/output.py", line 698, in __call__
    for kind, data, pos in chain(stream, [(None, None, None)]):
  File "build/bdist.linux-x86_64/egg/genshi/output.py", line 532, in __call__
    for ev in stream:
  File "build/bdist.linux-x86_64/egg/genshi/core.py", line 283, in _ensure
    for event in stream:
  File "build/bdist.linux-x86_64/egg/genshi/core.py", line 283, in _ensure
    for event in stream:
  File "/home/scrum/Python-2.6.1/lib/python2.6/site-packages/Trac-0.11.4-py2.6.egg/trac/web/chrome.py", line 807, in _strip_accesskeys
    for kind, data, pos in stream:
  File "build/bdist.linux-x86_64/egg/genshi/core.py", line 283, in _ensure
    for event in stream:
  File "/home/scrum/Python-2.6.1/lib/python2.6/site-packages/Trac-0.11.4-py2.6.egg/trac/web/chrome.py", line 796, in _generate
    for kind, data, pos in stream:
  File "build/bdist.linux-x86_64/egg/genshi/template/base.py", line 569, in _include
    for event in stream:
  File "build/bdist.linux-x86_64/egg/genshi/template/markup.py", line 279, in _match
    content = list(content)
  File "build/bdist.linux-x86_64/egg/genshi/template/base.py", line 569, in _include
    for event in stream:
  File "build/bdist.linux-x86_64/egg/genshi/template/markup.py", line 234, in _strip
    event = stream.next()
  File "build/bdist.linux-x86_64/egg/genshi/template/base.py", line 543, in _exec
    for event in stream:
  File "build/bdist.linux-x86_64/egg/genshi/template/base.py", line 520, in _eval
    result = _eval_expr(data, ctxt, **vars)
  File "build/bdist.linux-x86_64/egg/genshi/template/base.py", line 286, in _eval_expr
    retval = expr.evaluate(ctxt)
  File "build/bdist.linux-x86_64/egg/genshi/template/eval.py", line 180, in evaluate
    return eval(self.code, _globals, {'__data__': data})
  File "/home/scrum/Python-2.6.1/lib/python2.6/site-packages/binary_agilo-1.0_PRO_RC1-py2.6.egg/agilo/scrum/backlog/templates/agilo_backlog_detail.html", line 8, in <Expression u'backlog.name'>
    <title>Backlog: ${backlog.name}</title>
  File "build/bdist.linux-x86_64/egg/genshi/template/eval.py", line 313, in lookup_attr
    val = getattr(obj, key)
  File "build/bdist.linux-x86_64/egg/genshi/template/eval.py", line 279, in _die
    raise UndefinedError(self._name, self._owner)
UndefinedError: "backlog" not defined

[Emmanuel Blot]

see PluginIssue