Google Play In-app billing V3 - Error - Authentica

Question

I have looked at other similar questions on SO regarding the same issue and all point to the same point. To check the ID of the product. I am implementing in-app purchases for the first time and i think i am using the correct product id in the code. I am following TrivialDrive sample.

So, the error is as follows:

My product id from Google Play:

My code is as follows:

package com.xx.xxx;

import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

import com.xx.xxx.util.IabHelper;
import com.xx.xxx.util.IabResult;
import com.xx.xxx.util.Inventory;
import com.xx.xxx.util.Purchase;

public class UpgradeDonateActivity extends AppCompatActivity {

    private String base64EncodedPublicKey = "PUBLIC_KEY_REPLACED";
    private static final int PURCHASE_RESPONSE = 1;
    private static final String PURCHASE_TOKEN = "purchase_token";


    private static final String SKU_UPGRADE_2 = "test";
    //private static final String SKU_UPGRADE = "Upgrade";
    private static final String SKU_DONATE_10 = "donate_10";
    private static final String SKU_DONATE_5 = "donate_5";
    private static final String SKU_DONATE_3 = "donate_3";
    private static final String SKU_DONATE_2 = "donate_2";

    private boolean mIsUpgraded = false;

    private Toolbar toolbar;
    private TextView title;

    private IabHelper mIabHelper;
    private Button btnUpgrade;


    IabHelper.QueryInventoryFinishedListener mGotInventoryListener
            = new IabHelper.QueryInventoryFinishedListener() {
        public void onQueryInventoryFinished(IabResult result,
                                             Inventory inventory) {

            Log.d(Const.DEBUG, "Query inventory finished");

            if (mIabHelper == null) return;

            if (result.isFailure()) {
                // Handle failure
                Toast.makeText(UpgradeDonateActivity.this, "onQueryInventoryFinished Failed", Toast.LENGTH_LONG).show();
                return;
            }

            Log.d(Const.DEBUG, "Query inventory successful");

            Purchase upgradePurchase = inventory.getPurchase(SKU_UPGRADE_2);
            mIsUpgraded = (upgradePurchase != null && verifyDeveloperPayload(upgradePurchase));
            Log.d(Const.DEBUG, "User is " + (mIsUpgraded ? "Upgraded" : "Not Upgraded"));
        }
    };


    boolean verifyDeveloperPayload(Purchase p) {
        String payload = p.getDeveloperPayload();
        return true;
    }


    IabHelper.OnIabPurchaseFinishedListener mPurchaseFinishedListener
            = new IabHelper.OnIabPurchaseFinishedListener() {
        public void onIabPurchaseFinished(IabResult result,
                                          Purchase purchase) {


            Log.d(Const.DEBUG, "Purchase finished: " + result + ", purchase: " + purchase);

            if(mIabHelper == null) return;

            if (result.isFailure()) {
                // Handle error
                Log.d(Const.DEBUG, "Error Purchasing: "+result);
                return;
            }

            if(!verifyDeveloperPayload(purchase)) {
                Log.d(Const.DEBUG, "Error purchasing. Authenticity verification failed.");
                return;
            }

            Log.d(Const.DEBUG, "Purchase successful.");

            if(purchase.getSku().equals(SKU_UPGRADE_2)) {
                Log.d(Const.DEBUG, "Purchase is upgrade. Congratulating user.");
                mIsUpgraded = true;
            }

        }
    };


    IabHelper.OnConsumeFinishedListener mConsumeFinishedListener =
            new IabHelper.OnConsumeFinishedListener() {
                public void onConsumeFinished(Purchase purchase,
                                              IabResult result) {

                    if (result.isSuccess()) {
                        //clickButton.setEnabled(true);
                        Toast.makeText(UpgradeDonateActivity.this, "", Toast.LENGTH_LONG).show();
                    } else {
                        // handle error
                        Toast.makeText(UpgradeDonateActivity.this, "Error", Toast.LENGTH_LONG).show();
                    }
                }
            };


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_upgrade_donate);

        toolbar = (Toolbar) findViewById(R.id.toolbar);
        title = (TextView) toolbar.findViewById(R.id.toolbar_title);
        title.setText("");

        setSupportActionBar(toolbar);
        getSupportActionBar().setHomeButtonEnabled(true);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);


        btnUpgrade = (Button) findViewById(R.id.button_upgrade);
        btnUpgrade.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {

                mIabHelper = new IabHelper(UpgradeDonateActivity.this, base64EncodedPublicKey);
                mIabHelper.startSetup(new IabHelper.OnIabSetupFinishedListener() {
                    @Override
                    public void onIabSetupFinished(IabResult result) {
                        if (!result.isSuccess()) {
                            Log.d(Const.DEBUG, "In-app Billing setup Failed");
                        } else {
                            Log.d(Const.DEBUG, "In-app Billing setup OK");
                            Toast.makeText(UpgradeDonateActivity.this, "In-app Billing setup OK", Toast.LENGTH_SHORT).show();

                            mIabHelper.launchPurchaseFlow(UpgradeDonateActivity.this, SKU_UPGRADE_2, PURCHASE_RESPONSE, mPurchaseFinishedListener, PURCHASE_TOKEN);
                        }
                    }
                });
            }
        });
    }


    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        Log.d(Const.DEBUG, "onActivityResult(" + requestCode + "," + resultCode + "," + data);
        if (mIabHelper == null) return;

        // Pass on the activity result to the helper for handling
        if (!mIabHelper.handleActivityResult(requestCode, resultCode, data)) {
            // not handled, so handle it ourselves (here's where you'd
            // perform any handling of activity results not related to in-app
            // billing...
            super.onActivityResult(requestCode, resultCode, data);
        } else {
            Log.d(Const.DEBUG, "onActivityResult handled by IABUtil.");
        }
    }


    public void consumeItem() {
        mIabHelper.queryInventoryAsync(mGotInventoryListener);
    }


    @Override
    public void onDestroy() {
        super.onDestroy();
        if (mIabHelper != null) mIabHelper.dispose();
        mIabHelper = null;
    }
}

Can anyone tell me what is it that i am doing wrong in this case? How should i fix it?

Answer 1

Make sure your .apk with billing in place (and right permissions) is Published (be it alpha) and allow some time for Google Play to absorb the new .apk, may be a couple of hours.

Also, make sure the application version code in your current development build is the same as the one of the published billing-enabled build.

Answer 2

On upload APK page in ALPHA TESTING there is a link "Opt-in URL ". Go there and accept being a tester using the testing account. Aso, here is a useful checklist https://stackoverflow.com/a/22469253/1819570