Can't Login into Pokemon Go

[hindraxxx]

Do they change the game after update? i can't login from my Gmail there's no option to use google account.
Is there anyone who have thesame issue? if not ill redownload the APK

[HarNeal]

Clear data the APK on aplication setting
And set the Year born to 1995 or older
See the change

[kurniawan]

I think google account login available for adult.
Agreed with post above, set year born before 1995.
And use latest version of Pokemon Go