After Installing TimingAndEstimation and ScrumBurnDownPlugIn Can't Update Existing Tickets

[swithin@…]

I'm running Trac 0.10.3 on Windows w/SQLite db and Python 2.3.

I installed the timingandestimationplugin-0.1.5-py2.3.egg and TracBurndown-01.04.10-py2.3.egg plug-ins, updated the environment/db.

Then I went into the Admin page and turned all check boxes for both new plug-ins.

I could view the Burndown page as well as the Billing And Estimation pages.

When I opened an existing ticket so I could enter some hours, I got the following error after hitting the Submit button. (I also tried merely adding a new comment with no changes to other fields and got the same error).

Python Traceback
Traceback (most recent call last):
  File "C:\Python23\Lib\site-packages\trac\web\main.py", line 387, in dispatch_request
    dispatcher.dispatch(req)
  File "C:\Python23\Lib\site-packages\trac\web\main.py", line 237, in dispatch
    resp = chosen_handler.process_request(req)
  File "C:\Python23\Lib\site-packages\trac\ticket\web_ui.py", line 279, in process_request
    self._do_save(req, db, ticket)
  File "C:\Python23\Lib\site-packages\trac\ticket\web_ui.py", line 546, in _do_save
    cnum=internal_cnum):
  File "C:\Python23\Lib\site-packages\trac\ticket\model.py", line 262, in save_changes
    listener.ticket_changed(self, comment, author, old_values)
TypeError: ticket_changed() takes exactly 4 arguments (5 given)

[anonymous]

Screen shot of plug-ins from the admin page

[anonymous]

Additional Analysis:

I disabled the Burndown plug-in via the web Admin page, bounced Apache, and the problem still happened.

I then disabled the TimingAndEstimation plug-in via the web Admin page, bounced Apache, and the problem went away.

This leads me to believe that the problem is with the TimingAndEstimation plug-in rather than with the BurnDown plug-in.

[Russ Tyndall]

The version of trac you are using is incompatable with the old version of the TimingAndEstimationPlugin that you are using. They changed some internal interfaces in trac 10.1 or 10.2. You probably want to instead use the latest revision of the TimingAndEstimationPlugin ([download:timingandestimationplugin version 0.3.6]). You will also need to ensure that the version of sqlite you are using is >=3.2.3

This should hopefully resolve your problem, if not please reopen the ticket, Russ

[schandler@…]

Bobby, I followed your advice and all is well. Thanks. Perhaps there should be a new Type added called "Question" for issues that end up not being defects nor enhancements.