Bug : Not support for IL2CPP

[theghostbh]

BuildFailedException: Incremental Player build failed!
UnityEditor.Modules.BeeBuildPostprocessor.PostProcess (UnityEditor.Modules.BuildPostProcessArgs args) (at <4ce403b7cdf744109283ae55cdc24285>:0)
UnityEditor.Modules.DefaultBuildPostprocessor.PostProcess (UnityEditor.Modules.BuildPostProcessArgs args, UnityEditor.BuildProperties& outProperties) (at <4ce403b7cdf744109283ae55cdc24285>:0)
UnityEditor.Android.AndroidBuildPostprocessor.PostProcess (UnityEditor.Modules.BuildPostProcessArgs args, UnityEditor.BuildProperties& outProperties) (at <6ba6f58d0f264bb59a4f0a6df92c605b>:0)
UnityEditor.PostprocessBuildPlayer.Postprocess (UnityEditor.BuildTargetGroup targetGroup, UnityEditor.BuildTarget target, System.Int32 subtarget, System.String installPath, System.String companyName, System.String productName, System.Int32 width, System.Int32 height, UnityEditor.BuildOptions options, UnityEditor.RuntimeClassRegistry usedClassRegistry, UnityEditor.Build.Reporting.BuildReport report) (at <4ce403b7cdf744109283ae55cdc24285>:0)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr, Boolean&)

Build completed with a result of 'Failed' in 304 seconds (303605 ms)
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

UnityEditor.BuildPlayerWindow+BuildMethodException: 3 errors
  at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (UnityEditor.BuildPlayerOptions options) [0x002da] in <4ce403b7cdf744109283ae55cdc24285>:0 
  at UnityEditor.BuildPlayerWindow.CallBuildMethods (System.Boolean askForBuildLocation, UnityEditor.BuildOptions defaultBuildOptions) [0x00080] in <4ce403b7cdf744109283ae55cdc24285>:0 
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)


Building Library\Bee\artifacts\Android\ManagedStripped failed with output:
C:\Program Files\Unity\Hub\Editor\2022.1.23f1\Editor\Data\il2cpp\build\deploy\UnityLinker.exe --search-directory=D:/Game Project/Still/Squad of Heroes/Library/Bee/PlayerScriptAssemblies --search-directory=C:/Program Files/Unity/Hub/Editor/2022.1.23f1/Editor/Data/PlaybackEngines/AndroidPlayer/Variations/il2cpp/Managed --search-directory=D:/Game Project/Still/Squad of Heroes/Assets/GoogleMobileAds --search-directory=D:/Game Project/Still/Squad of Heroes/Library/PackageCache/[email protected]/Runtime/VisualScripting.Flow/Dependencies/NCalc --search-directory=D:/Game Project/Still/Squad of Heroes/Library/PackageCache/[email protected]/Runtime/AOT --search-directory=C:/Program Files/Unity/Hub/Editor/2022.1.23f1/Editor/Data/MonoBleedingEdge/lib/mono/unityaot-linux --search-directory=C:/Program Files/Unity/Hub/Editor/2022.1.23f1/Editor/Data/MonoBleedingEdge/lib/mono/unityaot-linux/Facades --out=Library/Bee/artifacts/Android/ManagedStripped --include-link-xml=D:/Game Project/Still/Squad of Heroes/Temp/StagingArea/Data/Managed\MethodsToPreserve.xml --include-link-xml=D:/Game Project/Still/Squad of Heroes/Temp/StagingArea/Data/Managed\TypesInScenes.xml --include-link-xml=D:/Game Project/Still/Squad of Heroes/Temp/StagingArea/Data/Managed\SerializedTypes.xml --include-link-xml=D:\Game Project\Still\Squad of Heroes\Assets\GoogleMobileAds\link.xml --include-link-xml=C:/Program Files/Unity/Hub/Editor/2022.1.23f1/Editor/Data/PlaybackEngines/AndroidPlayer/Tools/AndroidNativeLink.xml --include-directory=D:/Game Project/Still/Squad of Heroes/Library/Bee/PlayerScriptAssemblies --include-directory=C:/Program Files/Unity/Hub/Editor/2022.1.23f1/Editor/Data/PlaybackEngines/AndroidPlayer/Variations/il2cpp/Managed --include-directory=D:/Game Project/Still/Squad of Heroes/Assets/GoogleMobileAds --include-directory=D:/Game Project/Still/Squad of Heroes/Library/PackageCache/[email protected]/Runtime/VisualScripting.Flow/Dependencies/NCalc --include-directory=D:/Game Project/Still/Squad of Heroes/Library/PackageCache/[email protected]/Runtime/AOT --include-directory=C:/Program Files/Unity/Hub/Editor/2022.1.23f1/Editor/Data/MonoBleedingEdge/lib/mono/unityaot-linux --include-directory=C:/Program Files/Unity/Hub/Editor/2022.1.23f1/Editor/Data/MonoBleedingEdge/lib/mono/unityaot-linux/Facades --dotnetprofile=unityaot-linux --dotnetruntime=Il2Cpp --platform=Android --use-editor-options --editor-settings-flag=None,Development --enable-engine-module-stripping --engine-modules-asset-file=C:/Program Files/Unity/Hub/Editor/2022.1.23f1/Editor/Data/PlaybackEngines/AndroidPlayer/modules.asset --editor-data-file=D:/Game Project/Still/Squad of Heroes/Temp/StagingArea/Data/Managed/EditorToUnityLinkerData.json --include-unity-root-assembly=D:/Game Project/Still/Squad of Heroes/Library/Bee/PlayerScriptAssemblies/Assembly-CSharp.dll --include-unity-root-assembly=D:/Game Project/Still/Squad of Heroes/Library/Bee/PlayerScriptAssemblies/UnityEngine.UI.dll --print-command-line
Fatal error in Unity CIL Linker
Mono.Linker.LinkerFatalErrorException: ILLink: error IL1005: GoogleMobileAds.Api.MobileAds.GetClientFactory(): Error processing method 'GoogleMobileAds.Api.MobileAds.GetClientFactory()' in assembly 'GoogleMobileAds.dll'
 ---> System.InvalidOperationException: No action for the assembly GoogleMobileAds.Unity, Version=7.3.1.0, Culture=neutral, PublicKeyToken=null defined
   at Mono.Linker.AnnotationStore.GetAction(AssemblyDefinition assembly)
   at Mono.Linker.Steps.MarkStep.MarkCustomAttributes(ICustomAttributeProvider provider, DependencyInfo& reason, IMemberDefinition sourceLocationMember)
   at Mono.Linker.Steps.MarkStep.MarkType(TypeReference reference, DependencyInfo reason, IMemberDefinition sourceLocationMember)
   at Mono.Linker.Steps.MarkStep.MarkTypeVisibleToReflection(TypeReference reference, DependencyInfo reason, IMemberDefinition sourceLocationMember)
   at Mono.Linker.Dataflow.ReflectionMethodBodyScanner.<>c__DisplayClass20_4.<HandleCall>b__7()
   at Mono.Linker.Dataflow.ReflectionMethodBodyScanner.HandleCall(MethodBody callingMethodBody, MethodReference calledMethod, Instruction operation, ValueNodeList methodParams, ValueNode& methodReturnValue)
   at Mono.Linker.Dataflow.MethodBodyScanner.HandleCall(MethodBody callingMethodBody, Instruction operation, Stack`1 currentStack)
   at Mono.Linker.Dataflow.MethodBodyScanner.Scan(MethodBody methodBody)
   at Mono.Linker.Dataflow.ReflectionMethodBodyScanner.ScanAndProcessReturnValue(MethodBody methodBody)
   at Unity.Linker.Steps.UnityMarkStep.MarkReflectionLikeDependencies(MethodBody body, Boolean requiresReflectionMethodBodyScanner)
   at Mono.Linker.Steps.MarkStep.MarkMethodBody(MethodBody body)
   at Unity.Linker.Steps.UnityMarkStep.MarkMethodBody(MethodBody body)
   at Mono.Linker.Steps.MarkStep.ProcessMethod(MethodDefinition method, DependencyInfo& reason)
   at Unity.Linker.Steps.UnityMarkStep.ProcessMethod(MethodDefinition method, DependencyInfo& reason)
   at Mono.Linker.Steps.MarkStep.ProcessQueue()
   --- End of inner exception stack trace ---
   at Mono.Linker.Steps.MarkStep.ProcessQueue()
   at Mono.Linker.Steps.MarkStep.ProcessPrimaryQueue()
   at Mono.Linker.Steps.MarkStep.Process()
   at Mono.Linker.Steps.MarkStep.Process(LinkContext context)
   at Unity.Linker.Steps.UnityMarkStep.Process(LinkContext context)
   at Unity.Linker.UnityPipeline.ProcessStep(LinkContext context, IStep step)
   at Mono.Linker.Pipeline.Process(LinkContext context)
   at Unity.Linker.UnityDriver.UnityRun(Boolean noProfilerAllowed, ILogger customLogger)
   at Unity.Linker.UnityDriver.RunDriverWithoutErrorHandling(ILogger customLogger, Boolean noProfilerAllowed)
   at Unity.Linker.UnityDriver.RunDriver()
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

[applejag]

Hello @theghostbh, this seems to be an issue with the GoogleMobileAds DLL, and not with Newtonsoft.Json, given the error message from your stack trace: Mono.Linker.LinkerFatalErrorException: ILLink: error IL1005: GoogleMobileAds.Api.MobileAds.GetClientFactory(): Error processing method 'GoogleMobileAds.Api.MobileAds.GetClientFactory()' in assembly 'GoogleMobileAds.dll'

This could be because of the code stripping, so could you try adding a file named link.xml inside your Assets directory with the following content:

<linker>
    <assembly fullname="GoogleMobileAds" />
    <assembly fullname="GoogleMobileAds.dll" />
</linker>

You can find more help here: https://github.com/jilleJr/Newtonsoft.Json-for-Unity/wiki/Fix-AOT-using-link.xml