Fail to operate Soomla/Unity and do not understand the error

Questions & Answers
1

Hey all,

I’m integrating the Soomla store to my Unity game but it wouldn’t work.

My problem is : when i run it on my android device and i press the butons for pay with google play, nothing is happening, there is no errors and no message. And when I debug it whit unity, there is no error message. If needed I can provide some logs.

I explain my steps below :

First I drag the CoreEvents and the StoreEvents on my splash screen scene. Then I made three files, the IStoreAssets, another for the initialisation and a script who call functions for buy items.

Next, I setup Soomla settings in Unity, google integrated products and plublished my app in closed alpha.

Implementation of the IStoreAssets :

public int GetVersion() {
	return 0;
}

public VirtualCurrency[] GetCurrencies() {
	return new VirtualCurrency[]{};
}

public VirtualGood[] GetGoods() {
	return new VirtualGood[] {UFO_SKIN_LTVG, SUPERHERO_SKIN_LTVG, SPACESHIP_SKIN_LTVG, NO_ADS_LTVG};
}

public VirtualCurrencyPack[] GetCurrencyPacks() {
	return new VirtualCurrencyPack[] {};
}

public VirtualCategory[] GetCategories() {
	return new VirtualCategory[]{};
}

/** Static Final Members **/

public static VirtualGood UFO_SKIN_LTVG = new LifetimeVG(
	"Ufo skin", 								// name
	"Ufo skin desc",				 		        // description
	"ufo_skin",								// item id
	new PurchaseWithMarket(new MarketItem("ufo_skin", 1.00)));

public static VirtualGood SUPERHERO_SKIN_LTVG = new LifetimeVG(
	"Super Hero skin", 												
	"Super Hero skin desc",				 								
	"superhero_skin",										
	new PurchaseWithMarket(new MarketItem("superhero_skin", 1.00)));

public static VirtualGood SPACESHIP_SKIN_LTVG = new LifetimeVG(
	"Spaceship skin", 														
	"Spaceship skin desc",				 								
	"spaceship_skin",										
	new PurchaseWithMarket(new MarketItem("spaceship_skin", 1.00)));

public static VirtualGood NO_ADS_LTVG = new LifetimeVG(
	"No Ads", 													
	"No More Ads!",	
            "no_ads",			 								
	new PurchaseWithMarket(new MarketItem("no_ads", 1.00)));

The initialisation ( I made it on splashscreen launching) :

void Start () {
	SoomlaStore.Initialize (new StoreAssets());
}

The function script (I use it on 4 differents butons on another scene) :

public void RemoveAddsPressed () {
	StoreInventory.BuyItem ("no_ads");
}

public void BuyUfoSkinPressed () {
	StoreInventory.BuyItem ("ufo_skin");
}

public void BuySuperHeroSkinPressed () {
	StoreInventory.BuyItem ("superhero_skin");
}

public void BuySpaceShipSkinPressed () {
	StoreInventory.BuyItem ("spaceship_skin");
}

I’ve tested with the soomla higway to. Like this :

void Start () {
	SoomlaHighway.Initialize();
	SoomlaStore.Initialize (new StoreAssets());
}

But this code make the game crash on splashscreen.

Can someone help me to see if I made a mistake on the code or in another part of the integration ?

Here is a link to my first post on the soomla aswer page : http://answers.soom.la/t/fail-to-operate-soomla-and-do-not-understand-the-error/3208?u=d_lopes

Thank’s

2

I think I’ve found the problem in logs :

E/SOOMLA SoomlaStore(11747): ERROR: SoomlaStore failure: You don't have a billing service attached. 
Decide which billing service you want, add it to AndroidManifest.xml and add its jar to the path.

E/Unity   (11747): SOOMLA SoomlaStore Couldn't load billing service! Billing functions won't work.

E/Unity   (11747): (Filename: ./artifacts/generated/common/runtime/UnityEngineDebugBindings.gen.cpp Line: 65)

I/Unity   (11747): AndroidJavaException: java.lang.ClassNotFoundException:
com.soomla.store.billing.google.GooglePlayIabService

But I don’t know how to resolve it.
There is my AndroidManifest.xml file (Assets/Plugins/Android/AndroidManifest.xml) :

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.unity3d.player" android:installLocation="preferExternal" android:versionCode="1" android:versionName="1.0">
  <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
  <uses-permission android:name="com.android.vending.BILLING" />
  <uses-permission android:name="android.permission.INTERNET" />
  <supports-screens android:smallScreens="true" android:normalScreens="true" android:largeScreens="true" android:xlargeScreens="true" android:anyDensity="true" />
  <application android:theme="@android:style/Theme.NoTitleBar.Fullscreen" android:icon="@drawable/app_icon" android:label="@string/app_name" android:debuggable="true" android:name="com.soomla.SoomlaApp">
    <activity android:name="com.unity3d.player.UnityPlayerActivity" android:label="@string/app_name">
      <intent-filter>
        <action android:name="android.intent.action.MAIN" />
        <category android:name="android.intent.category.LAUNCHER" />
      </intent-filter>
      <meta-data android:name="unityplayer.UnityActivity" android:value="true" />
    </activity>
    <activity android:name="com.soomla.store.billing.google.GooglePlayIabService$IabActivity" android:theme="@android:style/Theme.Translucent.NoTitleBar.Fullscreen" />
    <meta-data android:name="billing.service" android:value="google.GooglePlayIabService" />
    <meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version" />
  </application>
</manifest>

I think the manifest is good and when i upload my application on the google play console it’s well written that the app contains the permission : com.android.vending.BILLING.

Anyone have an idea ? Thanks

3

Have you tried posting this question on the SOOMLA forum? http://answers.soom.la/