Hi there, was wondering if anyone has had this issue in the past.
With a new empty sprint, I added a task with a remaining time of 6. When I
go to the sprint backlog I get the following error:
ZeroDivisionError: float division by zero
This doesn't happen when I omit the remaining time, however I assume my
burndown chart won't work without time estimates. Here's the stack trace
for the error:
File "/usr/local/lib/python2.7/dist-packages/trac/web/main.py", line 511, in
_dispatch_request
dispatcher.dispatch(req)
File "/usr/local/lib/python2.7/dist-packages/trac/web/main.py", line 237, in
dispatch
resp = chosen_handler.process_request(req)
File
"/usr/local/lib/python2.7/dist-packages/binary_agilo-1.3.5_PRO-py2.7.egg/agilo/api/view.py",
line 155, in process_request
return self._call_filters_and_handler(req, handler)
File
"/usr/local/lib/python2.7/dist-packages/binary_agilo-1.3.5_PRO-py2.7.egg/agilo/api/view.py",
line 143, in _call_filters_and_handler
data = handler(req) or {}
File
"/usr/local/lib/python2.7/dist-packages/binary_agilo-1.3.5_PRO-py2.7.egg/agilo/scrum/backlog/web_ui.py",
line 324, in do_get
chart = self._get_and_prepare_burndown_chart_if_neccessary(req, backlog)
File
"/usr/local/lib/python2.7/dist-packages/binary_agilo-1.3.5_PRO-py2.7.egg/agilo/scrum/backlog/web_ui.py",
line 303, in _get_and_prepare_burndown_chart_if_neccessary
widget.prepare_rendering(req)
File
"/usr/local/lib/python2.7/dist-packages/binary_agilo-1.3.5_PRO-py2.7.egg/agilo/scrum/burndown/charts.py",
line 166, in prepare_rendering
self._populate_with_sprint_and_viewer_timezone(self.data['sprint_name'],
req.tz)
File
"/usr/local/lib/python2.7/dist-packages/binary_agilo-1.3.5_PRO-py2.7.egg/agilo/scrum/burndown/charts.py",
line 193, in _populate_with_sprint_and_viewer_timezone
utc_ideal_data = self._calculate_ideal_burndown(utc_capacity_data,
first_remaining_time, sprint)
File
"/usr/local/lib/python2.7/dist-packages/binary_agilo-1.3.5_PRO-py2.7.egg/agilo/scrum/burndown/charts.py",
line 322, in _calculate_ideal_burndown
return calculate_ideal_burndown(utc_capacity_data, first_remaining_time,
sprint)
File
"/usr/local/lib/python2.7/dist-packages/binary_agilo-1.3.5_PRO-py2.7.egg/agilo/scrum/burndown/charts.py",
line 108, in calculate_ideal_burndown
ideal_burndown_proportion = 1 + (first_remaining_time.remaining_time -
first_capacity) / first_capacity
I'm using Agilo 1.3.5-PRO, on Trac 0.12.2, Python 2.7.2 using a PostgreSQL
database.
As an aside, does anyone know what the resources field is supposed to be? I
can't find any info on that. Don't know if that's related to the problem.
Many thanks,
Ross
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