(Unity Error)The option 'android.enableR8' is deprecated and should not be used anymore. It will be removed in a future version of the Android Gradle

Question

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Configure project:launcher WARNING: The option 'android.enableR8' is deprecated and should not be used anymore. It will be removed in a future version of the Android Gradle plugin, and will no longer allow you to disable R8.

Task:launcher:preBuild UP-TO-DATE Task:launcher:preReleaseBuild UP-TO-DATE Task:unityLibrary:preBuild UP-TO-DATE Task:unityLibrary:preReleaseBuild UP-TO-DATE Task:launcher:generateReleaseBuildConfig UP-TO-DATE Task:unityLibrary:GooglePlayGamesManifest.plugin:preBuild UP-TO-DATE Task:unityLibrary:GooglePlayGamesManifest.plugin:preReleaseBuild UP-TO-DATE Task:unityLibrary:packageReleaseRenderscript NO-SOURCE Task:unityLibrary:GooglePlayGamesManifest.plugin:compileReleaseAidl NO-SOURCE Task:unityLibrary:compileReleaseAidl NO-SOURCE Task:launcher:compileReleaseAidl NO-SOURCE Task:launcher:compileReleaseRenderscript NO-SOURCE Task:unityLibrary:generateReleaseBuildConfig UP-TO-DATE Task:unityLibrary:generateReleaseResValues UP-TO-DATE Task:unityLibrary:GooglePlayGamesManifest.plugin:packageReleaseRenderscript NO-SOURCE Task:unityLibrary:GooglePlayGamesManifest.plugin:compileReleaseRenderscript NO-SOURCE Task:unityLibrary:compileReleaseRenderscript NO-SOURCE Task:unityLibrary:generateReleaseR esources UP-TO-DATE Task:unityLibrary:GooglePlayGamesManifest.plugin:generateReleaseResValues Task:unityLibrary:GooglePlayGamesManifest.plugin:generateReleaseResources Task:unityLibrary:packageReleaseResources UP-TO-DATE Task:unityLibrary:GooglePlayGamesManifest.plugin:packageReleaseResources Task:unityLibrary:parseReleaseLocalResources UP-TO-DATE Task:unityLibrary:GooglePlayGamesManifest.plugin:parseReleaseLocalResources Task:unityLibrary:GooglePlayGamesManifest.plugin:generateReleaseBuildConfig Task:unityLibrary:GooglePlayGamesManifest.plugin:javaPreCompileRelease Task:unityLibrary:GooglePlayGamesManifest.plugin:processReleaseManifest Task:unityLibrary:processReleaseManifest Task:unityLibrary:GooglePlayGamesManifest.plugin:generateReleaseRFile Task:unityLibrary:generateReleaseRFile UP-TO-DATE Task:launcher:mainApkListPersistenceRelease UP-TO-DATE Task:launcher:generateReleaseResValues UP-TO-DATE Task:launcher:generateReleaseResources UP-TO-DATE Task:unityLibrary:GooglePlayGamesManife st.plugin:compileReleaseJavaWithJavac Task:unityLibrary:GooglePlayGamesManifest.plugin:bundleLibCompileRelease Task:unityLibrary:javaPreCompileRelease UP-TO-DATE Task:unityLibrary:compileReleaseJavaWithJavac UP-TO-DATE Task:unityLibrary:extractDeepLinksRelease UP-TO-DATE Task:unityLibrary:GooglePlayGamesManifest.plugin:extractDeepLinksRelease Task:unityLibrary:compileReleaseLibraryResources UP-TO-DATE Task:unityLibrary:GooglePlayGamesManifest.plugin:compileReleaseLibraryResources Task:unityLibrary:bundleLibCompileRelease Task:launcher:mergeReleaseResources UP-TO-DATE Task:launcher:createReleaseCompatibleScreenManifests UP-TO-DATE Task:launcher:extractDeepLinksRelease UP-TO-DATE Task:unityLibrary:prepareLintJarForPublish UP-TO-DATE Task:unityLibrary:GooglePlayGamesManifest.plugin:prepareLintJarForPublish UP-TO-DATE Task:unityLibrary:GooglePlayGamesManifest.plugin:bundleLibRuntimeRelease Task:unityLibrary:bundleLibRuntimeRelease

Task:launcher:processReleaseManifest C:\Unity and other\Project\HelixJumpFirstPerson\Temp\gradleOut\launcher\src\main\AndroidManifest.xml:23:5-81 Warning: uses-permission#android.permission.WRITE_EXTERNAL_STORAGE was tagged at AndroidManifest.xml:23 to replace another declaration but no other declaration present

Task:unityLibrary:GooglePlayGamesManifest.plugin:mergeReleaseShaders Task:unityLibrary:mergeReleaseShaders Task:unityLibrary:compileReleaseShaders Task:unityLibrary:GooglePlayGamesManifest.plugin:compileReleaseShaders Task:unityLibrary:generateReleaseAssets Task:unityLibrary:GooglePlayGamesManifest.plugin:generateReleaseAssets Task:unityLibrary:GooglePlayGamesManifest.plugin:packageReleaseAssets Task:unityLibrary:packageReleaseAssets Task:unityLibrary:processReleaseJavaRes NO-SOURCE Task:unityLibrary:GooglePlayGamesManifest.plugin:processReleaseJavaRes NO-SOURCE Task:unityLibrary:GooglePlayGamesManifest.plugin:bundleLibResRelease Task:unityLibrary:bundleLibResRelease Task:unityLibrary:GooglePlayGamesManifest.plugin:mergeReleaseJniLibFolders Task:unityLibrary:GooglePlayGamesManifest.plugin:mergeReleaseNativeLibs Task:unityLibrary:GooglePlayGamesManifest.plugin:stripReleaseDebugSymbols Task:unityLibrary:GooglePlayGamesManifest.plugin:copyReleaseJniLibsProjectOnly Task:unityLibrary:mergeR eleaseJniLibFolders Task:unityLibrary:mergeReleaseNativeLibs Task:unityLibrary:stripReleaseDebugSymbols Task:unityLibrary:copyReleaseJniLibsProjectOnly Task:launcher:processReleaseResources Task:launcher:prepareLintJar UP-TO-DATE Task:launcher:javaPreCompileRelease Task:launcher:compileReleaseJavaWithJavac Task:launcher:compileReleaseSources Task:launcher:lintVitalRelease Task:launcher:checkReleaseDuplicateClasses FAILED 55 actionable tasks: 37 executed, 18 up-to-date

UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

Answer 1

You Should Try This Check the Checkbox Ignore Gradle Version under project settings>Xr-pluginManagement>ARCore.

See The Screen Shot Below.

ScreenShot

Answer 2

Are you using a package you imported? I had incorrectly imported the ARCore Extensions package by placing it in the Packages folder of my project and got this error (or one similar). If you imported a package the same way, this is likely the problem. (The correct way is Window>Package Manager>+ (dropdown)>Add package from disk>package.json .)

Answer 3

On Unity v.2021.1.16f1 and Firebase 8.8.0 have same problem.

My solution: Minimum API Level = API 21

Answer 4

Try checking Use R8 in Project Settings/Player/Publishing Settings/Minify