Android In-app billing : "RESULT_DEVELOPER_ERROR"
android, in-app-billing
Solution
The app needs to be signed with your production key and the one uploaded to Google Play should be the same version as the one you are testing with.
Problem
I am unable to understand why i get a "RESULT_DEVELOPER_ERROR" in my implementation of "in-app billing". What i've done : - copy code from the sample application to my app - android manifest contains the "" - a test account declared in the Google Play console on a Xoom device under Android 4.0.4 with Google Play app version 3.5.19 - I am able tu use successfully the four reserved product ids : "android.test.purchased", "android.test.canceled", "android.test.refunded", "android.test.item_unavailable" - declare my own product id - my app is published on Google Play The begining of exchanges with Google Play is : - call "checkBillingSupported" from the service - get a "onBillingSupported(true)" answer - call "restoreTransactions" from the service - get a "onRestoreTransactionsResponse" with "responseCode" equas to 5 (RESULT_DEVELOPER_ERROR) - the UI says "This version of application is not configured for billing" Then I am able to use the 4 reserved product id ? Is there something i missed ?