[Solved] Weird Add Product Error

Unity Services
1

After updating to the newest IAP we are starting to see an issue with initializing IAP.

When we build for Gameroom it fails at StandardPurchasingModule.Instance() with the following print out:

UnityIAP FB: Facebook already Initialized, checking…
UnityIAP FB: Init OK
UnityIAP FB: AppId [ID]
UnityIAP FB: already logged in
UnityIAP FB: token UserId [ID]
UnityIAP FB: token ExpirationTime 8/28/2017 4:31:05 PM
Unable to Initalize IAP Object reference not set to an instance of an object
at UnityEngine.Purchasing.FacebookStoreBindings.RetrieveProducts (System.String json) [0x00000] in :0
at UnityEngine.Purchasing.FacebookStoreBindings.InitComplete () [0x00000] in :0
at UnityEngine.Purchasing.FacebookStoreBindings.Init () [0x00000] in :0
at UnityEngine.Purchasing.FacebookStoreImpl.SetNativeStore (INativeFacebookStore facebook) [0x00000] in :0
at UnityEngine.Purchasing.StandardPurchasingModule.InstantiateFacebook () [0x00000] in :0
at UnityEngine.Purchasing.StandardPurchasingModule.InstantiateStore () [0x00000] in :0
at UnityEngine.Purchasing.StandardPurchasingModule.Configure () [0x00000] in :0
at UnityEngine.Purchasing.Extension.AbstractPurchasingModule.Configure (IPurchasingBinder binder) [0x00009] in C:\buildslave\unity\build\Extensions\UnityPurchasing\Runtime\Purchasing\Extension\AbstractPurchasingModule.cs:17
at UnityEngine.Purchasing.PurchasingFactory…ctor (IPurchasingModule first, UnityEngine.Purchasing.Extension.IPurchasingModule[ ] remainingModules) [0x0001f] in C:\buildslave\unity\build\Extensions\UnityPurchasing\Runtime\Purchasing\PurchasingFactory.cs:18
at UnityEngine.Purchasing.ConfigurationBuilder.Instance (IPurchasingModule first, UnityEngine.Purchasing.Extension.IPurchasingModule[ ] rest) [0x00003] in C:\buildslave\unity\build\Extensions\UnityPurchasing\Runtime\Purchasing\ConfigurationBuilder.cs:89

We thought we would give just a regular standalone build a try and it got past StandardPurchasingModule.Instance() and was able to print out one of the Products ID set:

Adding Product : default1
|MacAppStore → default1
|MoolahAppStore → default1
|SamsungApps → default1
|WinRT → default1
|TizenStore → default1
|AppleAppStore → default1
|GooglePlay → default1
|AmazonApps → default1
|FacebookStore → default1

But then it fails when trying to add the Ids to the builder:

Argument cannot be null.
Parameter name: key
at System.Collections.Generic.Dictionary`2[System.String,System.String].ContainsKey (System.String key) [0x00099] in /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.Collections.Generic/Dictionary.cs:474
at UnityEngine.Purchasing.IDs.SpecificIDForStore (System.String store, System.String defaultValue) [0x00008] in C:\buildslave\unity\build\Extensions\UnityPurchasing\Runtime\Purchasing\ConfigurationBuilder.cs:41
at UnityEngine.Purchasing.ConfigurationBuilder.AddProduct (System.String id, ProductType type, UnityEngine.Purchasing.IDs storeIDs) [0x00016] in C:\buildslave\unity\build\Extensions\UnityPurchasing\Runtime\Purchasing\ConfigurationBuilder.cs:103

Any Ideas what could be the issue?

2

Update with testing on an empty project:

Facebook 7.10.0
Unity IAP 1.11.4

If Facebook Initializes first the above error will show, yet if UnityIAP initalizes facebook i recieve the following output:

UnityIAP FB: AuthCallback()
UnityIAP FB: token UserId [ID]
UnityIAP FB: token ExpirationTime [Still Valid]
UnityIAP FB: productRequest = /[AppId]/products
UnityIAP FB: ProductListCallback() RawResult had an empty “data[ ]”
Billing failed to initialize!

So when I started to Initialize facebook first I tried calling the following:

FB.API(“/[AppId]/products”, HttpMethod.GET, (t) => Debug.Log(t.RawResult));

This returned all the purchases I set up in the facebook console, not an empty data[ ].

Is Unity IAP not calling FB.API?

3

@Helath ,

We have identified an initialization issue with the Facebook part of our plugin. We have a fix and it should be ready by the next version of the IAP plugin. (You should get an update notification in the Editor when this version is available.)

I apologize for any inconvenience this has caused.

4

I am also having this problem. Can you tell me when this problem will be resolved?
There is not much time left for the game being developed.

5

@adex0909

The plugin is being tested by QA. It should be released shortly, barring any significant issues.

6

Version 1.12.0 is now available and it should have the fix for Facebook that I mentioned.
https://forum.unity3d.com/threads/u…-1-12-0-is-now-available.415517/#post-3160929

If you still have issues with that version, please let us know.