Android il2cpp build fails due to System.IO.DirectoryNotFoundException on 2020.3.20f1

Unity Engine
1

Greetings, I have been having this problem for several days. I am trying to publish on Google Play but when trying to generate the .aab file it shows me the following errors:

DirectoryNotFoundException: Could not find a part of the path ‘E:\Workspace\Unity\Enchanted Duels\Temp\StagingArea\Il2Cpp\il2cppOutput\Data\Metadata’.
System.IO.__Error.WinIOError (System.Int32 errorCode, System.String maybeFullPath) (at <695d1cc93cca45069c528c15c9fdd749>:0)
System.IO.FileSystemEnumerableIterator1[TSource].HandleError (System.Int32 hr, System.String path) (at <695d1cc93cca45069c528c15c9fdd749>:0) System.IO.FileSystemEnumerableIterator1[TSource].CommonInit () (at <695d1cc93cca45069c528c15c9fdd749>:0)
System.IO.FileSystemEnumerableIterator1[TSource]..ctor (System.String path, System.String originalUserPath, System.String searchPattern, System.IO.SearchOption searchOption, System.IO.SearchResultHandler1[TSource] resultHandler, System.Boolean checkHost) (at <695d1cc93cca45069c528c15c9fdd749>:0)
System.IO.FileSystemEnumerableFactory.CreateFileNameIterator (System.String path, System.String originalUserPath, System.String searchPattern, System.Boolean includeFiles, System.Boolean includeDirs, System.IO.SearchOption searchOption, System.Boolean checkHost) (at <695d1cc93cca45069c528c15c9fdd749>:0)
System.IO.Directory.InternalGetFileDirectoryNames (System.String path, System.String userPathOriginal, System.String searchPattern, System.Boolean includeFiles, System.Boolean includeDirs, System.IO.SearchOption searchOption, System.Boolean checkHost) (at <695d1cc93cca45069c528c15c9fdd749>:0)
System.IO.Directory.InternalGetFiles (System.String path, System.String searchPattern, System.IO.SearchOption searchOption) (at <695d1cc93cca45069c528c15c9fdd749>:0)
System.IO.Directory.GetFiles (System.String path) (at <695d1cc93cca45069c528c15c9fdd749>:0)
UnityEditorInternal.IL2CPPUtils.CopyMetadataFiles (System.String tempFolder, System.String destinationFolder) (at <83a38f5397d94e36a22efa3369c82390>:0)
UnityEditor.Android.PostProcessor.Tasks.RunIl2Cpp.FinalizeAndCleanup (System.String stagingArea, System.String assetsDataData, System.String il2cppDir, System.Collections.Generic.IEnumerable`1[T] targets) (at :0)
UnityEditor.Android.PostProcessor.Tasks.RunIl2Cpp.Execute (UnityEditor.Android.PostProcessor.PostProcessorContext context) (at :0)
UnityEditor.Android.PostProcessor.PostProcessRunner.RunAllTasks (UnityEditor.Android.PostProcessor.PostProcessorContext context) (at :0)
UnityEditor.Android.PostProcessAndroidPlayer.PostProcess (UnityEditor.BuildTarget target, System.String stagingAreaData, System.String stagingArea, System.String playerPackage, System.String installPath, System.String companyName, System.String productName, UnityEditor.BuildOptions options, UnityEditor.RuntimeClassRegistry usedClassRegistry, UnityEditor.Build.Reporting.BuildReport report) (at :0)
UnityEditor.Android.AndroidBuildPostprocessor.PostProcess (UnityEditor.Modules.BuildPostProcessArgs args, UnityEditor.BuildProperties& outProperties) (at :0)
UnityEditor.PostprocessBuildPlayer.Postprocess (UnityEditor.BuildTargetGroup targetGroup, UnityEditor.BuildTarget target, 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 <83a38f5397d94e36a22efa3369c82390>:0)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr, Boolean&)

Build completed with a result of ‘Failed’ in 323 seconds (323186 ms)
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

UnityEditor.BuildPlayerWindow+BuildMethodException: 2 errors
at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (UnityEditor.BuildPlayerOptions options) [0x002ca] in <83a38f5397d94e36a22efa3369c82390>:0
at UnityEditor.BuildPlayerWindow.CallBuildMethods (System.Boolean askForBuildLocation, UnityEditor.BuildOptions defaultBuildOptions) [0x00080] in <83a38f5397d94e36a22efa3369c82390>:0
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

CompilationLog.txt

Starting compiling UnityEngine.TestRunner.dll

E:\Unity\2020.3.20f1\Editor\Data\Tools\RoslynScripts\unity_csc.bat /noconfig @ /UnityTempFile-6ef2e9c5bf745ad4481032c1f7a17c3b

Starting compiling UnityEngine.UI.dll

E:\Unity\2020.3.20f1\Editor\Data\Tools\RoslynScripts\unity_csc.bat /noconfig @ /UnityTempFile-ef11fe866fb247246b7e0d927ed6af1f

Starting compiling Unity.InternalAPIEngineBridge.001.dll

E:\Unity\2020.3.20f1\Editor\Data\Tools\RoslynScripts\unity_csc.bat /noconfig @ /UnityTempFile-df57ee55388df2e4c8eca903cac6a9d2

Starting compiling Unity.2D.PixelPerfect.dll

E:\Unity\2020.3.20f1\Editor\Data\Tools\RoslynScripts\unity_csc.bat /noconfig @ /UnityTempFile-768797393dbda414087cc77d9eeabeec

Starting compiling Unity.Timeline.dll

E:\Unity\2020.3.20f1\Editor\Data\Tools\RoslynScripts\unity_csc.bat /noconfig @ /UnityTempFile-534c06534580c574fa87d2de06271559

Starting compiling Unity.TextMeshPro.dll

E:\Unity\2020.3.20f1\Editor\Data\Tools\RoslynScripts\unity_csc.bat /noconfig @ /UnityTempFile-33b5ee6e931cec94bb63d7f2caa1fc45

Starting compiling UnityEngine.SpatialTracking.dll

E:\Unity\2020.3.20f1\Editor\Data\Tools\RoslynScripts\unity_csc.bat /noconfig @ /UnityTempFile-5924bc3583eb99347bc59ae351266990

Starting compiling com.unity.multiplayer-hlapi.Runtime.dll

E:\Unity\2020.3.20f1\Editor\Data\Tools\RoslynScripts\unity_csc.bat /noconfig @ /UnityTempFile-f712fc0713b3f414c92b6479364be4fb

Starting compiling Unity.Mathematics.dll

E:\Unity\2020.3.20f1\Editor\Data\Tools\RoslynScripts\unity_csc.bat /noconfig @ /UnityTempFile-950a5b9cb4fafd74493448ddc84d2966

Starting compiling Unity.2D.IK.Runtime.dll

E:\Unity\2020.3.20f1\Editor\Data\Tools\RoslynScripts\unity_csc.bat /noconfig @ /UnityTempFile-2ec219f2bd009f041a58bdff50d8d3c7

Starting compiling UnityEngine.XR.LegacyInputHelpers.dll

E:\Unity\2020.3.20f1\Editor\Data\Tools\RoslynScripts\unity_csc.bat /noconfig @ /UnityTempFile-aea9648bac6a0dc4b8420b9e125955be

Starting compiling Unity.2D.Animation.Triangle.Runtime.dll

E:\Unity\2020.3.20f1\Editor\Data\Tools\RoslynScripts\unity_csc.bat /noconfig @ /UnityTempFile-50b7b3784ad5a6b4cb94eb0c94c72458

Starting compiling Unity.2D.Common.Runtime.dll

E:\Unity\2020.3.20f1\Editor\Data\Tools\RoslynScripts\unity_csc.bat /noconfig @ /UnityTempFile-917c70202ead1824e98053582358f23e

Starting compiling Unity.2D.Animation.Runtime.dll

E:\Unity\2020.3.20f1\Editor\Data\Tools\RoslynScripts\unity_csc.bat /noconfig @ /UnityTempFile-8549d8c5818f71e4296d204936e385da

Starting compiling Unity.2D.SpriteShape.Runtime.dll

E:\Unity\2020.3.20f1\Editor\Data\Tools\RoslynScripts\unity_csc.bat /noconfig @ /UnityTempFile-a6e2739f67b999f4b980eeb56705477e

Starting compiling Assembly-CSharp.dll

E:\Unity\2020.3.20f1\Editor\Data\Tools\RoslynScripts\unity_csc.bat /noconfig @ /UnityTempFile-a72913f579939954bb2120088328a5cd

If I choose Mono I can correctly generate the .apk file, but with IL2CPP I cannot generate either the apk or the abb

2

Android build not building:

First, make a blank project with a single blank scene and prove that it builds successfully.

If it does NOT build, then go fix your Unity installation, or your other tools, such as Android SDK, NDK, JDK, etc.

Until you can build a blank project to the target platform, don’t fiddle with anything else.

Once you can build a blank project, now bisect the problem by bringing over parts of your current project and building it one subsystem at a time, perhaps stubbing things out that might trigger compiler errors.

Most often things that prevent building are third-party libraries such as Firebase.

Once you identify the subsystem, go to the documentation for it and make sure you are doing it correctly.

It may also be helpful to work through a tutorial or two for that subsystem.

3

8298393--1088142--upload_2022-7-21_9-18-34.png
Blank project build succesfully.
I will review each part of the project following your instructions, thank you very much!