I'm pretty darn sure - because when we do updates the FIRST thing we do is get the complete event and then update. Anyhow, I haven't seen this since I upgraded the Obj-C code to 1.7 so it may be a moot point.
On Tue, Mar 24, 2009 at 2:27 PM, Trevor Johns <[email protected]> wrote: > > On Thu, Mar 12, 2009 at 10:14 AM, AK <[email protected]> wrote: >> >> I also got this error recently - which is quite strange because before >> a delete we first fetch a complete copy of the entry, including >> unknown XML, by using the self link and then delete the entry. >> >> I've never seen this error before, nor can I find any real information >> on how this can happen. >> >> Entity delete is failed with error : Error >> Domain=com.google.GDataServiceDomain Code=412 UserInfo=0x42c8f50 >> "Operation could not be completed. (Mismatch: etags = >> ["EkgMRwdHeip7I2A6WhVU"], version = [63372560822])" >> { >> NSLocalizedFailureReason = "(Mismatch: etags = >> ["EkgMRwdHeip7I2A6WhVU"], version = [63372560822])"; >> error = "Mismatch: etags = ["EkgMRwdHeip7I2A6WhVU"], >> version = [63372560822]"; >> } > > AK, > I'm not 100% positive, but it looks like this is how the Objective-C > client is handling HTTP 413 Precondition Failed errors. This means > that the entry you're trying to edit has already been modified by > another process, and the Calendar API is preventing your changes from > taking effect to avoid clobbering somebody else's update and losing > data. > > Can you confirm that nobody else (including your application) has > edited that entry since the last time you retrieved it? (If somebody > else has edited it, the fix is simply to re-fetch the entry and try > your edit again.) > > -- > Trevor Johns > > > > -- WebIS, Inc. CEO/Founder http://www.pocketinformant.com --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Calendar Data API" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-calendar-help-dataapi?hl=en -~----------~----~----~----~------~----~------~--~---
