Resolved Unity IAP initialization stopped working

The app is live and working. I implemented some updates not related to purchasing. When finishing up to submit to the Play Store & App Store I noticed a bug. It turns out the
UnityPurchasing.Initialize(this, builder);
is not executing anymore. Instead I see this error below happening.

Code (CSharp):

1. 2023-02-11 14:54:44.846 29515-29625/? E/Unity: ServicesInitializationException: The Analytics service has not been initialized. Please initialize Unity Services.
2.       at Unity.Services.Analytics.AnalyticsService.get_Instance () [0x00000] in <00000000000000000000000000000000>:0
3.       at UnityEngine.Purchasing.UnityPurchasing.Initialize (UnityEngine.Purchasing.IStoreListener listener, UnityEngine.Purchasing.ConfigurationBuilder builder) [0x00000] in <00000000000000000000000000000000>:0
4.       at StoreController.InitializePurchasing () [0x00000] in <00000000000000000000000000000000>:0
5.       at MainNavController.Start () [0x00000] in <00000000000000000000000000000000>:0

Any ideas why that is happening?

 

https://docs.unity3d.com/Packages/c...al/UnityIAPInitializeUnityGamingServices.html

I solve this - set checkbox Automatically initialize Unity Gaming Services
Unity Doc- https://docs.unity3d.com/Packages/c...al/UnityIAPInitializeUnityGamingServices.html

 

I saw that page myself. However, I do not have that anywhere. Should be in the IAP catalog? I am not using it. And even so, I open it, the UI does not have those two items with checkboxes at the beginning.

 

I also have the same problem! have you found a fix?

Thanks!

 

I think a I have fixed it. You need to update In-App Purchasing package to 4.6.0
Then, you may found an error in the console. you can fix it following this thread (go to the latests posts): https://forum.unity.com/threads/cant-implement-interface-member-istorelistener.784409/

Hope It helps!

 

Thanks for the tip. In Package Manager I only see IAP Purchasing 4.5, that is already installed. 4.6.0 does not appear for me.

 

Ok, so I eventually just added a new gameobject with the script for initializing these Gaming Services. I got the code from the sample of the IAP package.
So surprising that the IAPs broke without me changing anything there. Good thing I caught it and pulled the update from the App Store.

 

I got the same message after updating Unity to 2021.3.19f1.
At first I tried @GeorgeMincila solution and the message stopped but other erros appeared. Random crashes upon calling UnityPurchasing.Initialize() and plugin not initializing properly/functions not working.
Then I tried updating the In-App Purchasing package to version 4.6 and it seems to have worked.
As @planetfactory pointed, I did had to update the code, by adding a new OnInitializeFailed instance with a different set of parameters:

Code (CSharp):

1. public void OnInitializeFailed (InitializationFailureReason error){}
2. public void OnInitializeFailed (InitializationFailureReason error, string? message){}

Version 4.6 was indeed not appearing on the package manager but it is on Project Settings > Services > In-App Purchasing.
Conclusion: version 4.5.2 is broken on newer Unity versions

 

Hi guys, I have the same issue with Unity 2022.2.
Didn't have any response when call UnityPurchasing.Initialize
I tried to use v4.6.0, but still not working.

[Fixed]

async void UnityServiceInitialize()
{
if (UnityServices.State == ServicesInitializationState.Initialized)
{
OnServiceInitialized();
}
else
{
try
{
var options = new InitializationOptions().SetEnvironmentName(Environment);
await UnityServices.InitializeAsync(options);

OnServiceInitialized();
}
catch (Exception exception)
{
var text = $"Unity Gaming Services failed to initialize with error: {exception.Message}.";
Debug.LogError(text);
}
}
}

 

same issue on Unity 2021.3.19f1
i pushed button to update to lates version 4.6.0
after that implemented missing OnInitializeFailed methods for interface
and it worked

 

same issue, not worked above processes,
i am getting this error
Error initializing Unity Services: Failed to sort tree! It is likely there is a missing required dependency:

{

"ordered": [

{

"packageHash": 654700016,

"packageProvider": "CorePackageInitializer",

"packageDependencies": []

}

],

"packages": [

 

which unity version did you use?

2022.2.6 no visible 4.6.0 iap package.

 

From here I can also see Purchasing Package 4.6.0 being available. In the Package Manager, still only 4.5.2 is displayed. That seems strange.

 

Unity 4.6.0 doesnt work either though, receiving multiple error messages of:

Exception: No such proxy method: UnityEngine.Purchasing.BillingClientStateListener.onBillingServiceDisconnected()

And doing a search suggests is an error in 4.6.0 and to downgrade again. This is pretty woeful.

 

This is fixed in 4.7.0.
https://forum.unity.com/threads/uni...asset-store-v2-3-0.415517/page-2#post-8867448

 

Why not use interface method with default implementation (c# 8) with this OnInitializeFailed? Is it for keeping compatibility with Unity 2020?

And more important, why did you release a minor version with breaking changes?