Opened 8 years ago

Last modified 8 years ago

#5593 new defect

Problems for burndown-chart for multiple milestone

Reported by: Jörg Viola Owned by: Joachim Hoessler
Priority: normal Component: EstimationToolsPlugin
Severity: normal Keywords:
Cc: Trac Release: 0.11


First: Thanks for this - works very good for us!

Then From the examples, I learned that one should be able to say:

BurndownChart(milestone=PG|38, startdate=2009-06-07)

But this for me produces: Error: Macro BurndownChart(milestone=PG|38, startdate=2009-06-07) failed status

Attachments (0)

Change History (6)

comment:1 Changed 8 years ago by Joachim Hoessler

Do you also get an error if you try to render charts for the milestones "PG" and "38" separately?

comment:2 Changed 8 years ago by anonymous

Thanks for supporting! - No, actually I can render the single milestones well.

comment:3 Changed 8 years ago by Joachim Hoessler

Mmh, that sounds very strange... I'm poking in the dark here, but could you check if


works? The BurnDown macro uses the same query mechanism as the TicketQuery macro, so it would be interesting if that macro returns an error, too.

comment:4 Changed 8 years ago by anonymous

Sorry for the delay - the TicketQuery works perfectly.

Sorry again - I should have taken a look into the log and told you right away:

2009-08-05 09:23:41,210 Trac[formatter] ERROR: Macro BurndownChart(milestone=PG|39, startdate=2009-06-07) failed
Traceback (most recent call last):
  File "/usr/local/lib64/python2.5/site-packages/Trac-0.11.1-py2.5.egg/trac/wiki/", line 468, in _macro_formatter
    return macro.process(args, in_paragraph=True)
  File "/usr/local/lib64/python2.5/site-packages/Trac-0.11.1-py2.5.egg/trac/wiki/", line 179, in process
    text = self.processor(text)
  File "/usr/local/lib64/python2.5/site-packages/Trac-0.11.1-py2.5.egg/trac/wiki/", line 166, in _macro_processor
  File "/usr/local/lib64/python2.5/site-packages/Trac-0.11.1-py2.5.egg/trac/wiki/", line 66, in expand_macro
    return self.render_macro(formatter.req, name, content)
  File "build/bdist.linux-x86_64/egg/estimationtools/", line 64, in render_macro
    timetable = self._calculate_timetable(options, query_args, req)
  File "build/bdist.linux-x86_64/egg/estimationtools/", line 162, in _calculate_timetable
    latest_status = t['status']
KeyError: 'status'

and - only to mention it, don't know if that has something to do with the Burndown chart: We obviously have another problem with the CustomRoadmap plugin we also installed:

2009-08-05 09:23:41,660 Trac[main] ERROR: syntax error: line 1, column 0 (/srv/svn/trac/plosam/.egg-cache/TracCustomRoadmap-0.4-py2.5.egg-tmp/customroadmap/templates/roadmap.css, line 1)
Traceback (most recent call last):
  File "/usr/local/lib64/python2.5/site-packages/Trac-0.11.1-py2.5.egg/trac/web/", line 423, in _dispatch_request
  File "/usr/local/lib64/python2.5/site-packages/Trac-0.11.1-py2.5.egg/trac/web/", line 219, in dispatch
    data, content_type)
  File "/usr/local/lib64/python2.5/site-packages/Trac-0.11.1-py2.5.egg/trac/web/", line 683, in render_template
    template = self.load_template(filename, method=method)
  File "/usr/local/lib64/python2.5/site-packages/Trac-0.11.1-py2.5.egg/trac/web/", line 667, in load_template
    return self.templates.load(filename, cls=cls)
  File "build/bdist.linux-x86_64/egg/genshi/template/", line 227, in load
    filename, encoding=encoding)
  File "build/bdist.linux-x86_64/egg/genshi/template/", line 265, in _instantiate
  File "build/bdist.linux-x86_64/egg/genshi/template/", line 379, in __init__
    raise TemplateSyntaxError(e.msg, self.filepath, e.lineno, e.offset)
TemplateSyntaxError: syntax error: line 1, column 0 (/srv/svn/trac/plosam/.egg-cache/TracCustomRoadmap-0.4-py2.5.egg-tmp/customroadmap/templates/roadmap.css, line 1)

comment:5 Changed 8 years ago by anonymous

I have been able to track this down: Under trac-0.11, the field status seems not to be contained in a ticket query by default. Since it is accessed, an error occurs.

This can simply be fixed by adding an entry to DEFAULT_OPTIONS in

DEFAULT_OPTIONS = {'width': '800', 'height': '200', 'color': 'ff9900', 'expected': '0',
                   'bgcolor': 'ffffff00', 'wecolor':'ccccccaa', 'colorexpected': 'ffddaa', 'weekends':'true', 'gridlines' : '0', 'col' : 'status'}

comment:6 Changed 8 years ago by Joachim Hoessler

Its great that you were able to solve that problem for you. However, I wonder why I cannot reproduce the problem here with trac v0.11.2. What version of trac are you using exactly?

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