Applications can no longer access your @gmail.com Online Account. Choose Online Accounts from the user menu to reinstate access to this account.
Clicking "Provide Access" in Online Accounts doesn't seem to do anything, notification appears again on next login. Removing Google account and adding again doesn't solve either.
Notification when starting Ubuntu 14.04.1 LTS:
Applications can no longer access your @gmail.com Online Account. Choose Online Accounts from the user menu to reinstate access to this account.
Clicking "Provide Access" in Online Accounts doesn't seem to do anything, notification appears again on next login. Removing Google account and adding again doesn't solve either.