Android Export Issues Failed to update Android SDK package list

Not sure what to do after 3 days of trying to resolve it. Always similar problems, at one time it actually built the APK but after a Unity restart it started to fail again.

Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8
Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema
    at com.android.repository.api.SchemaModule$SchemaModuleVersion.<init>(SchemaModule.java:156)
    at com.android.repository.api.SchemaModule.<init>(SchemaModule.java:75)
    at com.android.sdklib.repository.AndroidSdkHandler.<clinit>(AndroidSdkHandler.java:81)
    at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:73)
    at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:48)
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.annotation.XmlSchema
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:636)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:182)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:519)
    ... 5 more

UnityEngine.GUIUtility:ProcessEvent (int,intptr) (at /Users/bokken/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:197)
CommandInvokationFailure: Failed to update Android SDK package list.
/Applications/Unity/Hub/Editor/2019.4.21f1/PlaybackEngines/AndroidPlayer/SDK/tools/bin/sdkmanager --list

stderr[
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8
Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema
    at com.android.repository.api.SchemaModule$SchemaModuleVersion.<init>(SchemaModule.java:156)
    at com.android.repository.api.SchemaModule.<init>(SchemaModule.java:75)
    at com.android.sdklib.repository.AndroidSdkHandler.<clinit>(AndroidSdkHandler.java:81)
    at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:73)
    at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:48)
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.annotation.XmlSchema
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:636)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:182)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:519)
    ... 5 more
]
stdout[

]
exit code: 1
UnityEditor.Android.Command.WaitForProgramToRun (UnityEditor.Utils.Program p, UnityEditor.Android.Command+WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) (at <d76da2c9a45b4b02b93f56ae560b1d44>:0)
UnityEditor.Android.Command.Run (System.Diagnostics.ProcessStartInfo psi, UnityEditor.Android.Command+WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) (at <d76da2c9a45b4b02b93f56ae560b1d44>:0)
UnityEditor.Android.AndroidSDKTools.RunAndroidSdkTool (System.String toolName, System.String arguments, System.Boolean updateCommand, System.String errorMsg, System.String toolsDir, System.String[] warningsToIgnore) (at <d76da2c9a45b4b02b93f56ae560b1d44>:0)
UnityEditor.Android.AndroidSDKTools.ListComponentsVersions () (at <d76da2c9a45b4b02b93f56ae560b1d44>:0)
UnityEditor.Android.SDKManager.UpdatePackagesList () (at <d76da2c9a45b4b02b93f56ae560b1d44>:0)
UnityEditor.Android.SDKManager.HighestVersionInstalled (UnityEditor.Android.SDKManager+Component tool) (at <d76da2c9a45b4b02b93f56ae560b1d44>:0)
UnityEditor.Android.PostProcessor.Tasks.CheckAndroidSDK+SDKToolsDetector.GetVersion () (at <d76da2c9a45b4b02b93f56ae560b1d44>:0)
UnityEditor.Android.PostProcessor.Tasks.CheckAndroidSDK+SDKComponentDetector.Detect (System.Version minVersion, UnityEditor.Android.PostProcessor.ProgressHandler onProgress) (at <d76da2c9a45b4b02b93f56ae560b1d44>:0)
UnityEditor.Android.PostProcessor.Tasks.CheckAndroidSDK.EnsureSDKComponentVersion (System.Version minVersion, UnityEditor.Android.PostProcessor.Tasks.CheckAndroidSDK+SDKComponentDetector detector) (at <d76da2c9a45b4b02b93f56ae560b1d44>:0)
UnityEditor.Android.PostProcessor.Tasks.CheckAndroidSDK.Execute (UnityEditor.Android.PostProcessor.PostProcessorContext context) (at <d76da2c9a45b4b02b93f56ae560b1d44>:0)
UnityEditor.Android.PostProcessor.PostProcessRunner.RunAllTasks (UnityEditor.Android.PostProcessor.PostProcessorContext context) (at <d76da2c9a45b4b02b93f56ae560b1d44>:0)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr) (at /Users/bokken/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:197)

I’m using the SDKs and everything installed through Unity Hub.

Any help is appreciated.

Ok, so in this thread I read that Unity misses the last / in the path:

I unchecked the JDK, SDK and Android NDK and added those missing / in the path. That seems to have worked yet now I get a different error:

Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':launcher:checkReleaseDuplicateClasses'.
> 1 exception was raised by workers:
  java.lang.RuntimeException: Duplicate class com.facebook.android.BuildConfig found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.BaseActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.Constants found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$1 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$2 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$3 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$4 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$5 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$6 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$7 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$8 found in the following modules: classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$9 found in the following modules: classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBDialogUtils found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBLogin found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBLogin$1 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityAppLinkActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityAppLinkBaseActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityCreateGameGroupActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityCreateGameGroupActivity$1 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityDeepLinkingActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityDialogsActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityDialogsActivity$1 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityGameRequestActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityGameRequestActivity$1 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityGamingServicesFriendFinderActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityGamingServicesFriendFinderActivity$1 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityJoinGameGroupActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityJoinGameGroupActivity$1 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityLoginActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityLoginActivity$1 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityLoginActivity$LoginType found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.UnityCallable found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.UnityMessage found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.UnityParams found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.UnityReflection found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
 
  Go to the documentation to learn how to Fix dependency resolution errors.


* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 11s

UnityEngine.GUIUtility:ProcessEvent (int,intptr) (at /Users/bokken/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:197)
CommandInvokationFailure: Gradle build failed.
/Applications/Unity/Hub/Editor/2019.4.21f1/PlaybackEngines/AndroidPlayer/OpenJDK/bin/java -classpath "/Applications/Unity/Hub/Editor/2019.4.21f1/PlaybackEngines/AndroidPlayer/Tools/gradle/lib/gradle-launcher-5.1.1.jar" org.gradle.launcher.GradleMain "-Dorg.gradle.jvmargs=-Xmx4096m" "assembleRelease"

stderr[
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':launcher:checkReleaseDuplicateClasses'.
> 1 exception was raised by workers:
  java.lang.RuntimeException: Duplicate class com.facebook.android.BuildConfig found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.BaseActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.Constants found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$1 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$2 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$3 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$4 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$5 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$6 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$7 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$8 found in the following modules: classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FB$9 found in the following modules: classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBDialogUtils found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBLogin found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBLogin$1 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityAppLinkActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityAppLinkBaseActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityCreateGameGroupActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityCreateGameGroupActivity$1 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityDeepLinkingActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityDialogsActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityDialogsActivity$1 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityGameRequestActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityGameRequestActivity$1 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityGamingServicesFriendFinderActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityGamingServicesFriendFinderActivity$1 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityJoinGameGroupActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityJoinGameGroupActivity$1 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityLoginActivity found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityLoginActivity$1 found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.FBUnityLoginActivity$LoginType found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.UnityCallable found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.UnityMessage found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.UnityParams found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
  Duplicate class com.facebook.unity.UnityReflection found in the following modules: classes.jar (:facebook-android-wrapper-8.0.0:), classes.jar (:facebook-android-wrapper-8.1.1:), classes.jar (:facebook-android-wrapper-9.0.0:) and classes.jar (:facebook-android-wrapper-9.1.0:)
 
  Go to the documentation to learn how to Fix dependency resolution errors.


* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 11s
]
stdout[
Starting a Gradle Daemon (subsequent builds will be faster)

> Configure project :launcher
============================================================================
AppLovin Quality Service Plug-in for Gradle and Android Studio Version 3.8.0
Copyright (c) 2021 AppLovin Ltd. All rights reserved.
============================================================================
[SafeDK] Your project has been updated to support Multi-Dex!
With Multi-Dex support you can use as many methods as you like in your application (no 65K method limit)

> Task :unityLibrary:EasyMobile.androidlib:preBuild UP-TO-DATE
> Task :unityLibrary:MaxMediationGoogle.androidlib:preBuild UP-TO-DATE
> Task :launcher:preBuild UP-TO-DATE
> Task :unityLibrary:preBuild UP-TO-DATE
> Task :unityLibrary:EasyMobile.androidlib:preReleaseBuild UP-TO-DATE
> Task :unityLibrary:MaxMediationGoogle.androidlib:preReleaseBuild UP-TO-DATE
> Task :unityLibrary:preReleaseBuild UP-TO-DATE
> Task :unityLibrary:EasyMobile.androidlib:checkReleaseManifest
> Task :unityLibrary:checkReleaseManifest
> Task :unityLibrary:MaxMediationGoogle.androidlib:checkReleaseManifest
> Task :launcher:prepareLintJar
> Task :unityLibrary:processReleaseManifest
> Task :unityLibrary:EasyMobile.androidlib:processReleaseManifest
> Task :unityLibrary:packageReleaseRenderscript NO-SOURCE
> Task :unityLibrary:MaxMediationGoogle.androidlib:processReleaseManifest
> Task :unityLibrary:EasyMobile.androidlib:compileReleaseAidl NO-SOURCE
> Task :unityLibrary:MaxMediationGoogle.androidlib:compileReleaseAidl NO-SOURCE
> Task :unityLibrary:EasyMobile.androidlib:packageReleaseRenderscript NO-SOURCE
> Task :unityLibrary:MaxMediationGoogle.androidlib:packageReleaseRenderscript NO-SOURCE
> Task :unityLibrary:EasyMobile.androidlib:compileReleaseRenderscript NO-SOURCE
> Task :unityLibrary:MaxMediationGoogle.androidlib:compileReleaseRenderscript NO-SOURCE
> Task :unityLibrary:EasyMobile.androidlib:generateReleaseResValues
> Task :unityLibrary:EasyMobile.androidlib:generateReleaseResources
> Task :unityLibrary:MaxMediationGoogle.androidlib:generateReleaseResValues
> Task :unityLibrary:MaxMediationGoogle.androidlib:generateReleaseResources
> Task :unityLibrary:generateReleaseBuildConfig
> Task :unityLibrary:generateReleaseResValues
> Task :unityLibrary:prepareLintJar
> Task :unityLibrary:prepareLintJarForPublish
> Task :unityLibrary:mergeReleaseShaders
> Task :unityLibrary:MaxMediationGoogle.androidlib:packageReleaseResources
> Task :unityLibrary:EasyMobile.androidlib:packageReleaseResources
> Task :unityLibrary:compileReleaseShaders
> Task :unityLibrary:generateReleaseAssets
> Task :unityLibrary:EasyMobile.androidlib:generateReleaseRFile
> Task :unityLibrary:MaxMediationGoogle.androidlib:generateReleaseRFile
> Task :unityLibrary:EasyMobile.androidlib:generateReleaseBuildConfig
> Task :unityLibrary:EasyMobile.androidlib:prepareLintJar
> Task :unityLibrary:EasyMobile.androidlib:generateReleaseSources
> Task :unityLibrary:MaxMediationGoogle.androidlib:generateReleaseBuildConfig
> Task :unityLibrary:MaxMediationGoogle.androidlib:prepareLintJar
> Task :unityLibrary:MaxMediationGoogle.androidlib:generateReleaseSources
> Task :unityLibrary:EasyMobile.androidlib:javaPreCompileRelease
> Task :unityLibrary:MaxMediationGoogle.androidlib:javaPreCompileRelease
> Task :unityLibrary:packageReleaseAssets
> Task :unityLibrary:processReleaseJavaRes NO-SOURCE
> Task :launcher:preReleaseBuild
> Task :launcher:compileReleaseRenderscript NO-SOURCE
> Task :launcher:checkReleaseManifest
> Task :launcher:generateReleaseBuildConfig
> Task :launcher:mainApkListPersistenceRelease
> Task :launcher:generateReleaseResValues
> Task :launcher:generateReleaseResources
> Task :launcher:createReleaseCompatibleScreenManifests
> Task :launcher:processReleaseManifest
> Task :launcher:mergeReleaseShaders
> Task :launcher:compileReleaseShaders
> Task :launcher:generateReleaseAssets
> Task :unityLibrary:mergeReleaseJniLibFolders
> Task :unityLibrary:compileReleaseAidl NO-SOURCE
> Task :unityLibrary:compileReleaseRenderscript NO-SOURCE
> Task :unityLibrary:generateReleaseResources
> Task :unityLibrary:packageReleaseResources
> Task :unityLibrary:EasyMobile.androidlib:compileReleaseJavaWithJavac
> Task :unityLibrary:MaxMediationGoogle.androidlib:compileReleaseJavaWithJavac
> Task :launcher:checkReleaseDuplicateClasses FAILED
> Task :unityLibrary:MaxMediationGoogle.androidlib:bundleLibCompileRelease
> Task :unityLibrary:EasyMobile.androidlib:bundleLibCompileRelease
> Task :unityLibrary:generateReleaseRFile

Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/5.1.1/userguide/command_line_interface.html#sec:command_line_warnings
43 actionable tasks: 43 executed
]
exit code: 1
UnityEditor.Android.Command.WaitForProgramToRun (UnityEditor.Utils.Program p, UnityEditor.Android.Command+WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) (at <d76da2c9a45b4b02b93f56ae560b1d44>:0)
UnityEditor.Android.Command.Run (System.Diagnostics.ProcessStartInfo psi, UnityEditor.Android.Command+WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) (at <d76da2c9a45b4b02b93f56ae560b1d44>:0)
UnityEditor.Android.<message truncated>

It’s unbelievable how difficult it is to export to Android from Unity. Not user friendly at all.

And resolved!

I deleted Facebook SDK and re-installed it. Problems gone. At least for the exporting part.

Now I have to find out why the heck on Android (older Samsung device) my game takes 20-25 seconds to load my main scene while on iOS it takes 1-2 seconds (iPhone SE).

Wow, I didn’t know Unity was such a mess when it comes down to Android.