The korganizer calendar it is not synchronized with google calendar

Before ( 1-2 months i think so) it worked.

after, when i realized that it does nt work anymore, i deleted the gcal resource and i tried to added a new akonadi google calendar resource. After adding it i have the message: "Failed to retrieve events"

i have this package installed:
akonadi-googledata-1.2.0-1.1.mga1.src.rpm

I would recommend you to move away from akonadi-googledata, as it is mostly unmaintained. Enquire with your distribution if they can switch to another similar project (called "akonadi-google" by some distributions) which uses "libkgoogle".

Very nice. On Gnome, I was only able to get my Google Calendar events to show up by using Evolution. It's nice to see KDE makes it possible in a relatively elegant, though also undocumented, way! Works well.

i use mageia 1 and the akonadi-google it is not available.
In mageia 2 it is available but mageia 2 will be released the 4 May, so i will try then.