Facebook-sdk-for-unity: Absturz beim Importieren von SDK (Unity 2019.3.0f3)

Das Importieren des Facebook SDK 7.18.0 (von der offiziellen Website heruntergeladen) in ein leeres Unity 2019.3.0f3-Projekt führt zum Absturz mit folgendem Fehler:

ArgumentException: Requested value 'X86' was not found.
System.Enum+EnumResult.SetFailure (System.Enum+ParseFailureKind failure, System.String failureMessageID, System.Object failureMessageFormatArgument) (at <437ba245d8404784b9fbab9b439ac908>:0)
System.Enum.TryParseEnum (System.Type enumType, System.String value, System.Boolean ignoreCase, System.Enum+EnumResult& parseResult) (at <437ba245d8404784b9fbab9b439ac908>:0)
System.Enum.Parse (System.Type enumType, System.String value, System.Boolean ignoreCase) (at <437ba245d8404784b9fbab9b439ac908>:0)
System.Enum.Parse (System.Type enumType, System.String value) (at <437ba245d8404784b9fbab9b439ac908>:0)
GooglePlayServices.AndroidAbis.EnumValueStringToULong (System.Type enumType, System.String enumValueString) (at /Users/smiles/dev/src/unity-jar-resolver/source/PlayServicesResolver/src/AndroidAbis.cs:182)
GooglePlayServices.AndroidAbis.get_Current () (at /Users/smiles/dev/src/unity-jar-resolver/source/PlayServicesResolver/src/AndroidAbis.cs:241)
GooglePlayServices.PlayServicesResolver.PollAndroidAbis () (at /Users/smiles/dev/src/unity-jar-resolver/source/PlayServicesResolver/src/PlayServicesResolver.cs:1126)
System.Reflection.MonoMethod.Invoke (System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) (at <437ba245d8404784b9fbab9b439ac908>:0)
Rethrow as TargetInvocationException: Exception has been thrown by the target of an invocation.
System.Reflection.MonoMethod.Invoke (System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) (at <437ba245d8404784b9fbab9b439ac908>:0)
System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) (at <437ba245d8404784b9fbab9b439ac908>:0)
System.Delegate.DynamicInvokeImpl (System.Object[] args) (at <437ba245d8404784b9fbab9b439ac908>:0)
System.MulticastDelegate.DynamicInvokeImpl (System.Object[] args) (at <437ba245d8404784b9fbab9b439ac908>:0)
System.Delegate.DynamicInvoke (System.Object[] args) (at <437ba245d8404784b9fbab9b439ac908>:0)
UnityEditor.EditorApplication.Internal_CallUpdateFunctions () (at /Users/builduser/buildslave/unity/build/Editor/Mono/EditorApplication.cs:310)

Es stürzt auch ab, wenn Sie versuchen, das Projekt zu öffnen, und unabhängig davon, ob Sie versuchen, die veralteten APIs zu aktualisieren oder nicht.

Gibt es dafür eine Lösung?