Could not load file or assembly Windows.Foundation.UniversalApiContract

Morning guys

I'm trying to implement an in app purchase plugin on Windows 10. Whenever I call
CurrentApp.LoadListingInformationAsync(), I get the following exception:

Code (csharp):

1. Exception thrown: 'System.IO.FileNotFoundException' in Assembly-CSharp.dll
2. Exception: Could not load file or assembly 'Windows.Foundation.UniversalApiContract, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
3. Type: System.IO.FileNotFoundException
4. Module: CrimeCoastWindowsPlugins
5. InnerException: <No Data>
6. AdditionalInfo:<No Data>
7.    at OnePF.WP8.Store.DeliverPendingPurchases()
8.    at Game.$Invoke23(Int64 instance, Int64* args)
9.    at UnityEngine.Internal.$MethodUtility.InvokeMethod(Int64 instance, Int64* args, IntPtr method)

I wonder if this is something that was removed on Windows 10 Universal, and if there's a workaround for it.

Many thanks

 

Hi there, I'm using 5.2.2p2. Thanks for your reply.

 

Bump. Anyone had this problem before? Many thanks.

 

Hi Tautvydas. Thanks for your answer. We can't upgrade to 5.3, so I'd appreciate it if you could make it available as a patch for 5.2.

This is the last thing that's pending the release of the soft launch of our game on Windows 10. Just out of interest, do have an idea of when the patch will be available? (Or do you know if there's something I could do to work around the problem?)

Many thanks and all the best

 

Thanks Tautvydas.

I've checked the "Don't process" checkbox, and now some of the methods where it used to crash are no longer crashing. However, I get the following while trying to create the .appxupload file, do you think it might be related to it being marked as "don't process"?

...

C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Type 'Windows.ApplicationModel.Store.CurrentApp' was not included in compilation, but was referenced in method 'Store.Inventory.get()'. There may have been a missing assembly.

C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Method 'Store.Inventory.get()' will always throw an exception due to the missing method 'CurrentApp.get_LicenseInformation()'. There may have been a missing assembly.

C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Method 'Store.LoadListingsImpl(string[])' will always throw an exception due to the missing method 'CurrentApp.LoadListingInformationAsync()'. There may have been a missing assembly.

C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Method 'Store.PurchaseProduct(string, string)' will always throw an exception due to the missing method 'CurrentApp.RequestProductPurchaseAsync(string)'. There may have been a missing assembly.

C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Method 'Store.DeliverPendingPurchases()' will always throw an exception due to the missing method 'CurrentApp.get_LicenseInformation()'. There may have been a missing assembly.

C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Method 'Store.ConsumeProduct(string, Guid)' will always throw an exception due to the missing method 'CurrentApp.ReportConsumableFulfillmentAsync(string, Guid)'. There may have been a missing assembly.

...

 

Here it goes:

Code (csharp):

1.  
2. ------ Build started: Project: Crime Coast, Configuration: Master x64 ------
3.   UnityInstallationDir "C:\Program Files\Unity\Editor".
4.   UnityWSAPlayerDir "C:\Program Files\Unity\Editor\Data\PlaybackEngines\metrosupport".
5.   UnityProjectDir "C:\Users\will\Desktop\CrimeCoast\gc.unity".
6.   Copying unprocessed assemblies...
7.   Running AssemblyConverter...
8.   AssemblyConverter done.
9.   Crime Coast -> C:\Users\will\Desktop\CrimeCoast\gc.vsproject.wsa\Crime Coast\bin\x64\Master\Crime Coast.exe
10.   Starting .NET Native compilation
11. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(1485,5): warning : Could not find assembly 'Windows.Foundation.UniversalApiContract, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' referenced by 'UnityEngine'.
12. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(1485,5): warning : Could not find assembly 'Windows.Foundation.FoundationContract, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' referenced by 'CrimeCoastWindowsPlugins'.
13. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(1485,5): warning : Could not find assembly 'Windows.Foundation.UniversalApiContract, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' referenced by 'CrimeCoastWindowsPlugins'.
14. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(1759,5): warning : Could not find assembly 'Windows.Foundation.UniversalApiContract, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' referenced by 'UnityEngine'.
15. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(1759,5): warning : Could not find assembly 'Windows.Foundation.FoundationContract, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' referenced by 'CrimeCoastWindowsPlugins'.
16. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(1759,5): warning : Could not find assembly 'Windows.Foundation.UniversalApiContract, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' referenced by 'CrimeCoastWindowsPlugins'.
17. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(1777,5): warning : Could not find assembly 'Windows.Foundation.UniversalApiContract, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' referenced by 'UnityEngine'.
18. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(1777,5): warning : Could not find assembly 'Windows.Foundation.FoundationContract, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' referenced by 'CrimeCoastWindowsPlugins'.
19. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(1777,5): warning : Could not find assembly 'Windows.Foundation.UniversalApiContract, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' referenced by 'CrimeCoastWindowsPlugins'.
20.   Processing application code
21. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(562,5): warning : Could not find assembly 'Windows.Foundation.UniversalApiContract, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' referenced by 'UnityEngine'.
22. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(562,5): warning : Could not find assembly 'Windows.Foundation.FoundationContract, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' referenced by 'CrimeCoastWindowsPlugins'.
23. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(562,5): warning : Could not find assembly 'Windows.Foundation.UniversalApiContract, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' referenced by 'CrimeCoastWindowsPlugins'.
24. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(562,5): warning : Could not find assembly 'Windows.Foundation.UniversalApiContract, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' referenced by 'UnityEngine'.
25. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(562,5): warning : Could not find assembly 'Windows.Foundation.FoundationContract, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' referenced by 'CrimeCoastWindowsPlugins'.
26. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(562,5): warning : Could not find assembly 'Windows.Foundation.UniversalApiContract, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' referenced by 'CrimeCoastWindowsPlugins'.
27. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Invalid IL detected in method 'System.Int64 UnityEngine.Internal.$MethodUtility.$Invoke2259(System.Int64, System.Int64*)' at IL offset 0xB referring to invalid Windows Runtime method 'Windows.Foundation.HResult Windows.Foundation.IAsyncInfo.ErrorCode.get()'.
28.   Computing application closure and generating interop code
29.   Generating serialization code
30.   Compiling interop code
31. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Type 'Windows.Foundation.AsyncOperationCompletedHandler`1' was not included in compilation, but was referenced in type 'OnePF.WP8.RatingSystem'. There may have been a missing assembly.
32. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Type 'Windows.Foundation.IAsyncOperation`1' was not included in compilation, but was referenced in method 'RatingSystem.<Go>b__0(IAsyncOperation<bool>, AsyncStatus)'. There may have been a missing assembly.
33. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Type 'Windows.Foundation.AsyncStatus' was not included in compilation, but was referenced in method 'RatingSystem.<Go>b__0(IAsyncOperation<bool>, AsyncStatus)'. There may have been a missing assembly.
34. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Type 'Windows.ApplicationModel.Store.PurchaseResults' was not included in compilation, but was referenced in type 'OnePF.WP8.Store'. There may have been a missing assembly.
35. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Type 'Windows.ApplicationModel.Store.ListingInformation' was not included in compilation, but was referenced in method 'Store.<>c__DisplayClass1.<LoadListingsImpl>b__0(IAsyncOperation<ListingInformation>, AsyncStatus)'. There may have been a missing assembly.
36. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Type 'Windows.ApplicationModel.Store.ProductLicense' was not included in compilation, but was referenced in type 'OnePF.WP8.Store+<>c__DisplayClass6'. There may have been a missing assembly.
37. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Type 'Windows.ApplicationModel.Store.FulfillmentResult' was not included in compilation, but was referenced in method 'Store.<>c__DisplayClassc.<ConsumeProduct>b__a(IAsyncOperation<FulfillmentResult>, AsyncStatus)'. There may have been a missing assembly.
38. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Type 'Windows.ApplicationModel.Package' was not included in compilation, but was referenced in method 'RatingSystem.Go()'. There may have been a missing assembly.
39. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Method 'RatingSystem.Go()' will always throw an exception due to the missing method 'Package.get_Current()'. There may have been a missing assembly.
40. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Type 'Windows.Foundation.IAsyncInfo' was not included in compilation, but was referenced in method 'RatingSystem.<Go>b__0(IAsyncOperation<bool>, AsyncStatus)'. There may have been a missing assembly.
41. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Method 'RatingSystem.<Go>b__0(IAsyncOperation<bool>, AsyncStatus)' will always throw an exception due to the missing method 'IAsyncInfo.get_Status()'. There may have been a missing assembly.
42. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Type 'Windows.ApplicationModel.Store.CurrentApp' was not included in compilation, but was referenced in method 'Store.Inventory.get()'. There may have been a missing assembly.
43. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Method 'Store.Inventory.get()' will always throw an exception due to the missing method 'CurrentApp.get_LicenseInformation()'. There may have been a missing assembly.
44. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Method 'Store.LoadListingsImpl(string[])' will always throw an exception due to the missing method 'CurrentApp.LoadListingInformationAsync()'. There may have been a missing assembly.
45. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Method 'Store.PurchaseProduct(string, string)' will always throw an exception due to the missing method 'CurrentApp.RequestProductPurchaseAsync(string)'. There may have been a missing assembly.
46. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Method 'Store.DeliverPendingPurchases()' will always throw an exception due to the missing method 'CurrentApp.get_LicenseInformation()'. There may have been a missing assembly.
47. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Method 'Store.ConsumeProduct(string, Guid)' will always throw an exception due to the missing method 'CurrentApp.ReportConsumableFulfillmentAsync(string, Guid)'. There may have been a missing assembly.
48. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Method 'Store.<PurchaseProduct>b__3(IAsyncOperation<PurchaseResults>, AsyncStatus)' will always throw an exception due to the missing method 'IAsyncInfo.get_Status()'. There may have been a missing assembly.
49. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Type 'Windows.ApplicationModel.Store.ProductListing' was not included in compilation, but was referenced in method 'Store.<>c__DisplayClass1.<LoadListingsImpl>b__0(IAsyncOperation<ListingInformation>, AsyncStatus)'. There may have been a missing assembly.
50. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Method 'Store.<>c__DisplayClass1.<LoadListingsImpl>b__0(IAsyncOperation<ListingInformation>, AsyncStatus)' will always throw an exception due to the missing method 'IAsyncInfo.get_Status()'. There may have been a missing assembly.
51. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Method 'Store.<>c__DisplayClass8.<DeliverPendingPurchases>b__5(IAsyncOperation<string>, AsyncStatus)' will always throw an exception due to the missing method 'IAsyncInfo.get_Status()'. There may have been a missing assembly.
52. C:\Program Files (x86)\MSBuild\Microsoft\.NetNative\x64\ilc\IlcInternals.targets(886,5): warning : Method 'Store.<>c__DisplayClassc.<ConsumeProduct>b__a(IAsyncOperation<FulfillmentResult>, AsyncStatus)' will always throw an exception due to the missing method 'IAsyncInfo.get_Status()'. There may have been a missing assembly.
53.   Cleaning up unreferenced code
54.   Generating native code
55.   Generating fixups for native code
56.   Crime Coast -> C:\Users\will\Desktop\CrimeCoast\gc.vsproject.wsa\Crime Coast\bin\x64\Master\Crime Coast_1.8.6.0_x64_Master.appx
57.   Crime Coast -> C:\Users\will\Desktop\CrimeCoast\gc.vsproject.wsa\Crime Coast\bin\x64\Master\Upload\Crime Coast_1.8.6.0_x64_Master.appx
58.   Crime Coast -> C:\Users\will\Desktop\CrimeCoast\gc.vsproject.wsa\Crime Coast\AppPackages\Crime Coast_1.8.6.0_Master\Crime Coast_1.8.6.0_x64_Master.appxsym
59.   Crime Coast -> C:\Users\will\Desktop\CrimeCoast\gc.vsproject.wsa\Crime Coast\bin\x64\Master\Crime Coast_1.8.6.0_scale-100.appx
60.   Crime Coast -> C:\Users\will\Desktop\CrimeCoast\gc.vsproject.wsa\Crime Coast\bin\x64\Master\Crime Coast_1.8.6.0_scale-125.appx
61.   Crime Coast -> C:\Users\will\Desktop\CrimeCoast\gc.vsproject.wsa\Crime Coast\bin\x64\Master\Crime Coast_1.8.6.0_scale-140.appx
62.   Crime Coast -> C:\Users\will\Desktop\CrimeCoast\gc.vsproject.wsa\Crime Coast\bin\x64\Master\Crime Coast_1.8.6.0_scale-150.appx
63.   Crime Coast -> C:\Users\will\Desktop\CrimeCoast\gc.vsproject.wsa\Crime Coast\bin\x64\Master\Crime Coast_1.8.6.0_scale-180.appx
64.   Crime Coast -> C:\Users\will\Desktop\CrimeCoast\gc.vsproject.wsa\Crime Coast\bin\x64\Master\Crime Coast_1.8.6.0_scale-400.appx
65.   Crime Coast -> _scale-100.appx
66.   Crime Coast -> _scale-125.appx
67.   Crime Coast -> _scale-140.appx
68.   Crime Coast -> _scale-150.appx
69.   Crime Coast -> _scale-180.appx
70.   Crime Coast -> _scale-400.appx
71.   Crime Coast -> C:\Users\will\Desktop\CrimeCoast\gc.vsproject.wsa\Crime Coast\AppPackages\Crime Coast_1.8.6.0_Master_Test\Crime Coast_1.8.6.0_x86_x64_Master.appxbundle
72.   Crime Coast -> C:\Users\will\Desktop\CrimeCoast\gc.vsproject.wsa\Crime Coast\AppPackages\Crime Coast_1.8.6.0_Master\Crime Coast_1.8.6.0_x86_x64_Master.appxbundle
73.   Crime Coast -> C:\Users\will\Desktop\CrimeCoast\gc.vsproject.wsa\Crime Coast\AppPackages\Crime Coast_1.8.6.0_x86_x64_bundle_Master.appxupload
74.   Your package has been successfully created.
75. ========== Build: 1 succeeded, 0 failed, 0 up-to-date, 0 skipped ==========
76. A package has been successfully built for Master (x86).
77. A package has been successfully built for Master (x64).
78. ========== Package: 2 succeeded, 0 failed ===========
79. An app bundle has been successfully built for Master (x86), Master (x64).
80. ========== App Bundle: 1 succeeded, 0 failed ===========
81.  
82.  

 

Hi Tautvydas. Sorry - yes you were right - I checked that box by mistake. I'm having loads of little problems trying to get the IAP's to work, I got a bit lost in the way Although the IAP's are still not working on win10, the original problem of this thread seems to be resolved. Thanks for your help.

 

I don't think so. But, just to let you know, the other problem I'm trying to solve is, out of the API that's available for IAPs on Win10, there are two functions that will be called in order:

LoadListingInformationAsync
RequestProductPurchaseAsync

The first one works fine, while I get an "AccessViolationException" any time I try and call the second one. It doesn't seem related to me, however, I thought it might be worth confirming with you before saying we don't need the fix.

Thanks again

 

UI Thread. Yes, that was it - it works now! Thanks for the help - saved me a few hours here!