On 03/24/2010 12:40 PM, Andy Theyers wrote:
> Hi there
> I am wondering if anyone can help me, or point me in at a good resource
> that might guide me...
> We've got a Plone site that's just gone into production that is throwing
> ConflictErrors on simple pages (the login form, the Plone
> ReferenceBrowser widget popup). Sometimes we see it throw them on
> requests images from the skins folder.
> While the vast majority of them get resolved some do not.
> Is there a likely cause for these, and is there anywhere I should be
> looking in particular to try and stop them happening.
> My assumption has always been that I shouldn't be seeing ConflictErrors
> on things that don't change, hence my concern in this instance.
Depends a lot on your Plone and the specific software. It sounds like
you're running something that turns read-requests into write-requests
which is a bad idea.
I remember old Plone version to have issues with that. The Plone people
have figured this out in general and there's probably nothing wrong with
the ZODB in your case. I suggest asking some Plone people directly.
Christian Theune · c...@gocept.com
gocept gmbh & co. kg · forsterstraße 29 · 06112 halle (saale) · germany
http://gocept.com · tel +49 345 1229889 0 · fax +49 345 1229889 1
Zope and Plone consulting and development
For more information about ZODB, see the ZODB Wiki:
ZODB-Dev mailing list - ZODB-Dev@zope.org