tables get broken (IndexError) ???

[petri]

Our tables sometimes get hosed - we haven't been able to pinpoint what causes it. Apparently it just happens after some normal end user changes via the UI. This is what starts happening:
(plone 4.3.2 on linux)

Request URL
http://www.mysite.net/mytable/@@edit-record
Exception Type
IndexError
Exception Value
list index out of range

Traceback (innermost last):

Module ZPublisher.Publish, line 138, in publish
Module ZPublisher.mapply, line 77, in mapply
Module ZPublisher.Publish, line 48, in call_object
Module collective.tablepage.browser.view, line 77, in __call__
Module collective.tablepage.browser.view, line 159, in _save
Module collective.tablepage.browser.view, line 112, in _first_index_in_section
Module collective.tablepage.storage.contentstorage, line 42, in __getitem__
Module UserList, line 31, in __getitem__

IndexError: list index out of range

[keul]

Can you give me some more info, like the Plone and collective.tablepage version used?

[petri]

Sorry for omitting that. Plone 4.3.2 & collective.tablepage master. I still haven't heard from our users when exactly does this happen (hasn't happened in a while either). I've seen the error occur myself, but have not been able to reproduce any particular circumstances that cause it. Is there anything you could think of that users should NOT do with collective.tablepage that might possible break the internal data storage somehow?

[keul]

No... a user able to break the storage is something awful.
I need to investigate this a bit more.