[Solved] Unity IAP - " Could not load type 'UnityEngine.VR.VRSettings' from assembly 'Stores'."

After update to UnityIAP 1.14.1, Error on my android device " Could not load type 'UnityEngine.VR.VRSettings' from assembly 'Stores'."

I delete plugins/UnityChannel, UnityPurchasing folder and reimporting UnityIAP from service tab again and again, but i had got same error.

Should I check "Build Setting - XR Setting"??

1. I did create new project and Import UnityIAP from service tab.
2. Build "IAP Demo" scene only, Available items initialize succeed on android device.(from debug log).
3. Select item -> click buy button -> I had got this error.

TypeLoadException: Could not load type 'UnityEngine.VR.VRSettings' from assembly 'Stores'.

E/Unity (15780): at UnityEngine.Purchasing.JSONStore.Purchase (UnityEngine.Purchasing.ProductDefinition product, System.String developerPayload) [0x00000] in <filename unknown>:0

E/Unity (15780): at UnityEngine.Purchasing.PurchasingManager.InitiatePurchase (UnityEngine.Purchasing.Product product, System.String developerPayload) [0x00048] in /Users/justing/development/unity1/Extensions/UnityPurchasing/Runtime/Purchasing/PurchasingManager.cs:60

E/Unity (15780): at IAPDemo.<InitUI>m__2 () [0x00067] in D:\work\Unity3d\Test03\Assets\Plugins\UnityPurchasing\script\IAPDemo.cs:602

E/Unity (15780): at UnityEngine.Events.InvokableCall.Invoke () [0x00017] in /Users/builduser/buildslave/unity/build/Runtime/Export/UnityEvent.cs:165

E/Unity (15780): at UnityEngine.Events.UnityEvent.Invoke () [0x00024] in /Users/builduser/buildslave/unity/build/Runtime/Export/UnityEvent_0.cs:58

E/Unity (15780): at UnityEngine.UI.Button.Press () [0x0002d] in C:\buildslave\unity\build\Extensions\guisystem\UnityEngine.UI\UI\Core\Button.

I'm using aws-sdk, facebook-sdk, JSONObject plugins.
Unity3d version is 2017.2.0f3.

How can i solve this error?
Or How can i got old versions of Unity IAP?
Thanks.

 

I've got the same problem. Deleted and reimported IAP several times, nothing helps.

 

I will check with the IAP team here, and will reply when I have additional information later today.

 

Are you setting Virtual Reality Supported in Player Settings? If so, what SDK are you loading?

 

I did not setting any virtual reality support. My project is just casual mobile game.
Loading SDK is Facebook-SDK(Not audienceNetworkSDK), and
AWS-SDK.(CognitoIdentity, CognitoSync, DynamoDB, Lambda, MobileAnalytics, S3, SNS)

I did test full version of my project and
empty version. (Delete files/folder/plugins of my project and Build Only IAP Demo.unity Scene.)

And I always got console message "Project GPM data does not exist. Creating new object.".

 

This is my plugins file list.

D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\filelist.txt
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\iOS
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\libsqlite3.so
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityChannel
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\x86_64
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\AndroidManifest.xml
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\animated-vector-drawable-25.3.1.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\appcompat-v7-25.3.1.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\aws-unity-sns-gcm-helper.jar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\cardview-v7-25.3.1.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\customtabs-25.3.1.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\libsqlite3.so
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\play-services-gcm-9.2.1.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\play-services-iid-9.2.1.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\res
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\support-annotations-25.3.1.jar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\support-compat-25.3.1.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\support-core-ui-25.3.1.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\support-core-utils-25.3.1.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\support-fragment-25.3.1.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\support-media-compat-25.3.1.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\support-v4-25.3.1.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\support-vector-drawable-25.3.1.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\unitynotification.jar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\res\drawable
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\res\drawable-hdpi
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\res\drawable-mdpi
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\res\drawable-xhdpi
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\res\drawable-xxhdpi
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\res\drawable-xxxhdpi
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\res\drawable\notify_icon_big.png
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\res\drawable\notify_icon_small.png
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\res\drawable-hdpi\notify_icon_small.png
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\res\drawable-mdpi\notify_icon_small.png
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\res\drawable-xhdpi\notify_icon_small.png
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\res\drawable-xxhdpi\notify_icon_small.png
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\Android\res\drawable-xxxhdpi\notify_icon_small.png
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\iOS\Info.plist
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\iOS\IOSVersion.mm
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\iOS\ViewController.mm
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityChannel\Android
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityChannel\ChannelPurchase.dll
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityChannel\UnityStore.dll
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityChannel\XiaomiSupport
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityChannel\Android\UnityChannel.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityChannel\XiaomiSupport\AppStoreSettings.cs
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityChannel\XiaomiSupport\Editor
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityChannel\XiaomiSupport\Editor\AppStoreModel.cs
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityChannel\XiaomiSupport\Editor\AppStoreOnboardApi.cs
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityChannel\XiaomiSupport\Editor\AppStoreSettingsEditor.cs
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityChannel\XiaomiSupport\Editor\XiaomiPackageNameExtension.cs
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Changelog.md
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Editor
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Icons
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\iOS
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Resources
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\scenes
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\script
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\winrt
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Android
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Apple
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Editor.dll
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Facebook
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Purchasing.Common.dll
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Security
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Stores.dll
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Tizen
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\unitypurchasing.bundle
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Android\AmazonAppStore.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Android\CloudMoolah.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Android\common.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Android\GoogleAIDL.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Android\GooglePlay.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Android\SamsungApps.aar
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Apple\Apple.dll
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Apple\live
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Apple\live\Apple.dll
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Facebook\FacebookStore.dll
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Facebook\live
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Facebook\live\FacebookStore.dll
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Security\live
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Security\Security.dll
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Security\live\Security.dll
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Tizen\libTizenStore.so
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Tizen\live
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Tizen\Tizen.dll
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\Tizen\live\Tizen.dll
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\unitypurchasing.bundle\Contents
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\unitypurchasing.bundle\Contents\Info.plist
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\unitypurchasing.bundle\Contents\MacOS
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\unitypurchasing.bundle\Contents\Resources
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\unitypurchasing.bundle\Contents\MacOS\unitypurchasing
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\unitypurchasing.bundle\Contents\Resources\en.lproj
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Bin\unitypurchasing.bundle\Contents\Resources\en.lproj\InfoPlist.strings
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Editor\AppleIncRootCertificate.cer
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Editor\IAPButtonEditor.cs
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Editor\IAPGeneratedCredentials.cs.template
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Icons\LinkBlack.png
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Icons\LinkWhite.png
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Icons\UnityEngine.Purchasing.IAPButtonIcon.png
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\iOS\UnityEarlyTransactionObserver.h
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\iOS\UnityEarlyTransactionObserver.mm
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\iOS\UnityPurchasing.h
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\iOS\UnityPurchasing.m
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Resources\BillingMode.json
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\Resources\UIFakeStoreCanvas.prefab
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\scenes\IAP Demo.unity
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\script\ComboBox.cs
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\script\Demo
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\script\IAPButton.cs
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\script\IAPConfigurationHelper.cs
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\script\IAPDemo.cs
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\script\IAPListener.cs
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\script\link.xml
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\script\PurchasingCheck.cs
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\script\Demo\DemoInventory.cs
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\winrt\live
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\winrt\winrt.dll
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\UnityPurchasing\winrt\live\winrt.dll
D:\work\Unity3d\Puzzle_Work\Assets\Plugins\x86_64\sqlite3.dll

I also have PlayServicesResolver folder.(Google.IOSResolver.dll...)
Thanks.

 

@bluew0 Understood, we are continuing to investigate here.

 

I did test Unity IAP - Android - Target google play and Target Amazon.
Unity purchase succeeded at Target Amazon.
But same error at Target google play.

 

Do you get this error on a brand new/empty project, with only IAP enabled and not other assets/plugins? We believe it may be a conflict with another asset, and this information would be helpful for us to reproduce.

 

In my case this bug appears in empty project with iap only(on Unity 2017).
Right now i have rebuild my project on Unity 5.5.0.f3 and everything seems ok so far.

 

@NVSarge What version of 2017 and is this on Windows or Mac?

 

Windows 10, 2017.2

 

@NVSarge Yes, that is the configuration that I have here, and don't see the issue. Any other configuration option that you might be aware of? Other software installed that might be relevant?

 

Don't have any idea, configuration seems to be simple, and i don't use any relevant thirdparty tools in this project.
I'll try to make a clean reinstall of Unity and check.

 

Also, please list the options when you install Unity, and attempt to recreate with a new/empty project with IAP added only. Also, let us know if you've installed Android Studio and which Android version(s).

 

In my case empty project with iap only.
Windows 7, android_sdk, jdk 1.8.0_25(foldername), ndk-r10(foldername).
Not installed android studio.

 

I did completely uninstall Unity 2017.2.0f3, and reinstalled with Android Build Support, iOS Build Support.
Create new empty project and import IAP from service tab, Build IAP Demo.unity scene only without AndroidManifest.xml.
After i got same error, I tried Install UnitySetup-Vuforia-AR-Support-for-Editor-2017.2.0f3,
But I got same error.

 

I did install Unity 2017.1.2p2, all problem is solved.
IAP also working good.
I had mac build problem "Fatal error in Unity CIL Linker" on 2017.2.0f3,
Build succeeded on 2017.1.2p2.

All problem is solved and everything ok.

 

Reinstalled clean Unity 2017.2 with android support - same VR error.
Reinstalled 2017.1 with same configuration, even with IAP plugins from 2017.2 in project - iap works ok.

 

This issue is happening for me as well :/

 

@Helath So you receive this error at runtime, when you attempt to make a purchase? What store are you targeting?

 

At Runtime targeting Google Play on Unity 2017.2
Last successful build was Unity 5.6 with IAP 1.12.0

 

In discussion with the IAP team, the fix is to choose to Update API when prompted. The newer API uses XR.Settings and not VR.Settings. Reimport IAP, and choose Yes to the Update API dialog.

 

Forgot to mention that when I updated to Unity 2017.2 I also Updated IAP to 1.14.1
Still tried turning it off in services then turning it back on, Forced the reimport (As was told there was nothing to import)
Still broken.
Logs show that it says VR is supported but in my build script I set PlayerSettings.virtualRealitySupported = false, So it would be supported but not enabled?

Possible Relevant Logs:
I/Unity ( 4178): UnityIAP StandardPurchasingModule Version: 1.14.1

I/UnityIAP( 4178): IAB helper created.
I/UnityIAP( 4178): Starting in-app billing setup.
I/UnityIAP( 4178): Billing service connected.
I/UnityIAP( 4178): invoking callback
I/UnityIAP( 4178): Checking for in-app billing 3 support.
I/UnityIAP( 4178): In-app billing version 3 supported for [ID]
I/UnityIAP( 4178): Subscriptions AVAILABLE.
I/UnityIAP( 4178): VR supported.
I/UnityIAP( 4178): onIabSetupFinished: 0
I/UnityIAP( 4178): Requesting 15 products
I/UnityIAP( 4178): QueryInventory: 15
I/UnityIAP( 4178): invoking callback
I/UnityIAP( 4178): Querying owned items, item type: inapp
I/UnityIAP( 4178): Package name: [ID]
I/UnityIAP( 4178): Calling getPurchases with continuation token: null
I/UnityIAP( 4178): Owned items response: 0
I/UnityIAP( 4178): Continuation token: null
I/UnityIAP( 4178): Querying SKU details.
I/UnityIAP( 4178): Querying owned items, item type: subs
I/UnityIAP( 4178): Package name: [ID]
I/UnityIAP( 4178): Calling getPurchases with continuation token: null
I/UnityIAP( 4178): Owned items response: 0
I/UnityIAP( 4178): Continuation token: null
I/UnityIAP( 4178): Querying SKU details.
I/UnityIAP( 4178): onQueryInventoryFinished: true
I/UnityIAP( 4178): Inventory refresh successful. (response: 0:OK)

W/mono ( 4178): Missing method get_enabled in assembly /storage/emulated/0/Android/obb/[ID]/main.72.[ID].obb/assets/bin/Data/Managed/Stores.dll, type UnityEngine.VR.VRSettings
W/mono ( 4178): The class UnityEngine.VR.VRSettings could not be loaded, used in Stores
E/Unity ( 4178): TypeLoadException: Could not load type 'UnityEngine.VR.VRSettings' from assembly 'Stores'.
E/Unity ( 4178): at UnityEngine.Purchasing.JSONStore.Purchase (UnityEngine.Purchasing.ProductDefinition product, System.String developerPayload) [0x00000] in <filename unknown>:0
E/Unity ( 4178): at UnityEngine.Purchasing.PurchasingManager.InitiatePurchase (UnityEngine.Purchasing.Product product, System.String developerPayload) [0x00000] in <filename unknown>:0
E/Unity ( 4178): at UnityEngine.Purchasing.PurchasingManager.InitiatePurchase (System.String purchasableId, System.String developerPayload) [0x00000] in <filename unknown>:0
E/Unity ( 4178): at UnityEngine.Purchasing.PurchasingManager.InitiatePurchase (System.String productId) [0x00000] in <filename unknown>:0

 

@Helath Were you also prompted to upgrade the API? (it asks you if you have made a backup first)

 

I was not automatically prompted with the API updater. I forced the prompt and ran it, still same issue.

However, when I turned the service off, deleted the plugins UnityPurchasing folder, re-enabled the service, then reimported the package it seems to finally work.

 

I got the same issue today. It's work on IOS but android is not.
I try to reimported like you guy said above but it didn't work for me.
there is only one option uninstall and reinstall version 2017.1.2p2. I'm not try yet but I really don't want to try this option.

 

@thaibinh86 Did you try the previous suggestion by @Helath? Are you on Windows or Mac?

 

I came to this post through Google after experiencing the same problem. In my case, I had IAP imported and tested inside the editor on Unity 2017.1. I updated to 2017.2, did a test on Android, and encountered the described error.

I tried @Helath suggestion: disabling IAP, deleting and reimporting, selecting the Update API options in the process. And it managed to solve the problem.

 

Same Problem after Upgrading from Unity 2017.1 to Unity 2017.3.

Unity Team Please Fix this error.

 

Same Problem here :-(

Upgraded from 2017.1 to 2017.3

 

Same problem here too on Unity 2017.3.

 

This solve the problem, thanks!

 

Same problem - Unity 2017.3.0f3 UnityIAP Version: 1.15.0
on InitiatePurchase:

TypeLoadException: Could not load type 'UnityEngine.VR.VRSettings' from assembly 'Stores'.

UnityEngine.Purchasing.JSONStore.Purchase (UnityEngine.Purchasing.ProductDefinition product, System.String developerPayload)
UnityEngine.Purchasing.PurchasingManager.InitiatePurchase (UnityEngine.Purchasing.Product product, System.String developerPayload) (at C:/buildslave/unity/build/Extensions/UnityPurchasing/Runtime/Purchasing/PurchasingManager.cs:60)

 

@hsantos Did you choose to Update the API when prompted? It is no longer called VR settings, and has been renamed to XR. This has been a difficult issue to reproduce. I will assume you've tried the suggestions in this thread, please confirm. If you can, please provide steps to reproduce on a new project.

 

It's works !

Thank's @JeffDUnity3D