Download issue

[Android Question]

"Error while retrieving information from server" [RPC:S-5:AEC-0] This error appears every time I try to down load anything from the google store. Also get an error 'launcher has stopped'.


Regards...Paul

Nexus 7 With the Latest Android update

 

[Mr. Lucky]

See if this applies: After 4.2 Update, is Your Nexus 7 Having Troubles Updating Apps in Google Play? (Update: We Have a Fix) – Droid Life

Also, if you are in Serbia, it is a known and acknowledged problem by Google with no ETA to fix.
https://support.google.com/googleplay/known-issues/