TypeError: milestone_stats_data() takes at least 4 arguments (3 given)

[eubersen@…]

How to Reproduce

While doing a GET operation on /mdashboard/1st working prototype, Trac issued an internal error.

I just clicked Dashboard tab after installing TracMetrixPlugin 0.1.7

Request parameters:

{'id': u'1st working prototype'}

User Agent was: Mozilla/5.0 (Windows; U; Windows NT 6.1; ru; rv:1.9.2.16) Gecko/20110319 Firefox/3.6.16

System Information

Trac	0.11.7
Python	2.5.5 (r255:77872, Jun 3 2010, 14:43:28) [GCC 4.1.2 20080704 (Red Hat 4.1.2-48)]
setuptools	0.6c11
SQLite	3.6.23
pysqlite	2.3.2
Genshi	0.5.1
mod_wsgi	3.1 (WSGIProcessGroup WSGIApplicationGroup %{GLOBAL})
Pygments	1.3.1
Subversion	1.6.11 (r934486)
RPC	1.1.0-r7971
CustomFieldAdmin	0.2.2
jQuery:	1.2.6

Python Traceback

Traceback (most recent call last):
  File "/usr/local/lib/python2.5/site-packages/Trac-0.11.7-py2.5.egg/trac/web/main.py", line 450, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/local/lib/python2.5/site-packages/Trac-0.11.7-py2.5.egg/trac/web/main.py", line 206, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/local/lib/python2.5/site-packages/TracMetrixPlugin-0.1.7-py2.5.egg/tracmetrixplugin/mdashboard.py", line 357, in process_request
    return self._render_view(req, db, milestone)
  File "/usr/local/lib/python2.5/site-packages/TracMetrixPlugin-0.1.7-py2.5.egg/tracmetrixplugin/mdashboard.py", line 408, in _render_view
    data.update(milestone_stats_data(req, stat, milestone.name))
TypeError: milestone_stats_data() takes at least 4 arguments (3 given)

[osimons]

There is no 'Dashboard' in Trac itself, so this is a PluginIssue. Please report the issue against the plugin, from traceback most likey ​th:TracMetrixPlugin