I want to implement gcm push notification, i am getting this error "This app won't run unless you update Google Play services".
I am using (andriod api 22 and google play services revision 25)
and found following resource,
http://umut.tekguc.info/en/content/google-android-map-v2-step-step
When i tried to install the gms and vending package , Step:8: Installing google service packages; gms and vending com.google.android.gms-7.5.74-1997312-034-APK4Fun.com.apk com.android.vending-5.6.8-80360800-minAPI9.apk
I am getting following error, Failure INSTALL_FAILED_UPDATE_INCOMPATIBLE
Checked on that found that, "it means the application which you want to install is already installed. just remove the old one and try again."
ref: INSTALL_FAILED_UPDATE_INCOMPATIBLE when I try to install compiled .apk on device
So tried to unstall using following commands, adb uninstall com.android.vending adb uninstall com.google.android.gms but getting follwoing error,
"Failure DELETE_FAILED_INTERNAL_ERROR"
I have also tried following links but won't help, Running Google Maps v2 on the Android emulator This app won't run unless you update Google Play Services (via Bazaar)
Can someone help me in solving the problem? I am using very latest sdk (android and google api) and most of the resources pointing towards older version.