...\bundle\release\launcher.aab does not exist 2019.4.16f1

FileNotFoundException: Temp\gradleOut\launcher\build\outputs\bundle\release\launcher.aab does not exist


When trying to update Gradle to version 3.6.0+, I came across the fact that the file that comes out has a different name than the unit expects.

In the folder I see the file: launcher-release.aab

How can I remove "-release" from the name? Or give Unity a new filename?

My launcherTemplate.gradle:

Code (JavaScript):

1. buildscript {
2.     repositories {
3.         google()
4.         jcenter()
5.     }
6.     dependencies {
7.         // Must be Android Gradle Plugin 3.6.0 or later. For a list of
8.         // compatible Gradle versions refer to:
9.         // https://developer.android.com/studio/releases/gradle-plugin
10.         classpath 'com.android.tools.build:gradle:3.6.0'
11.     }
12. }
13.  
14. allprojects {
15.    repositories {
16.       google()
17.       jcenter()
18.       flatDir {
19.         dirs 'libs'
20.       }
21.    }
22. }
23.  
24.  
25.  
26. apply plugin: 'com.android.application'
27.  
28. dependencies {
29.     implementation project(':unityLibrary')
30.     }
31.  
32. android {
33.     compileSdkVersion **APIVERSION**
34.     buildToolsVersion '**BUILDTOOLS**'
35.  
36.     compileOptions {
37.         sourceCompatibility JavaVersion.VERSION_1_8
38.         targetCompatibility JavaVersion.VERSION_1_8
39.     }
40.  
41.     defaultConfig {
42.         minSdkVersion **MINSDKVERSION**
43.         targetSdkVersion **TARGETSDKVERSION**
44.         applicationId '**APPLICATIONID**'
45.         ndk {
46.             abiFilters **ABIFILTERS**
47.         }
48.         versionCode **VERSIONCODE**
49.         versionName '**VERSIONNAME**'
50.     }
51.  
52.     aaptOptions {
53.         noCompress = ['.unity3d', '.ress', '.resource', '.obb'**STREAMING_ASSETS**]
54.         ignoreAssetsPattern = "!.svn:!.git:!.ds_store:!*.scc:.*:!CVS:!thumbs.db:!picasa.ini:!*~"
55.     }**SIGN**
56.  
57.     lintOptions {
58.         abortOnError false
59.     }
60.  
61.     buildTypes {
62.         debug {
63.             minifyEnabled **MINIFY_DEBUG**
64.             useProguard **PROGUARD_DEBUG**
65.             proguardFiles getDefaultProguardFile('proguard-android.txt')**SIGNCONFIG**
66.             jniDebuggable true
67.         }
68.         release {
69.             minifyEnabled **MINIFY_RELEASE**
70.             useProguard **PROGUARD_RELEASE**
71.             proguardFiles getDefaultProguardFile('proguard-android.txt')**SIGNCONFIG**
72.         }
73.     }**PACKAGING_OPTIONS****SPLITS**
74. **BUILT_APK_LOCATION**
75.     bundle {
76.         language {
77.             enableSplit = false
78.         }
79.         density {
80.             enableSplit = false
81.         }
82.         abi {
83.             enableSplit = true
84.         }
85.     }
86. }**SPLITS_VERSION_CODE****LAUNCHER_SOURCE_BUILD_SETUP**
87.  

 

Same issue when build AAB android with options:

Code (CSharp):

1. - Enable mainGradle
2. - Enable baseGradle
3. - Enable launcherGradle
4. - Use Gradle 3.6.0 / 5.6.4

It is building success complete, but when Unity try to copy .aar file, path is wrong.
It must be:

Code (CSharp):

1. Temp\gradleOut\launcher\build\outputs\bundle\release\launcher-release.aab

 

Best unity support, however, as usual

 

Bump!
Having the same issue, we needed to update Gradle due to some plugins (Facebook....)
but now the build fails because of the different naming...

 

Managed to find a workaround:

Code (CSharp):

1. #if UNITY_ANDROID
2. using UnityEditor.Build;
3. using UnityEditor.Build.Reporting;
4.  
5. public class TempGradleAndroidPreProcessBuild : IPreprocessBuildWithReport
6. {
7.     public int callbackOrder => 0;
8.  
9.     public void OnPreprocessBuild (BuildReport report)
10.     {
11.         TempGradleFileWatcher.Start();
12.     }
13. }
14. #endif
15.  

Code (CSharp):

1. #if UNITY_ANDROID
2. using UnityEditor;
3. using UnityEditor.Callbacks;
4.  
5. public class TempGradleAndroidPostProcessBuild
6. {
7.     [PostProcessBuild(0)]
8.     public static void ChangeGradleLauncherName (BuildTarget buildTarget, string pathToBuiltProject)
9.     {
10.         TempGradleFileWatcher.Stop();
11.     }
12. }
13. #endif
14.  

Code (CSharp):

1. using System.IO;
2. using UnityEngine;
3.  
4. public static class TempGradleFileWatcher
5. {
6.     const string OLD_NAME = "launcher-release.aab";
7.     const string NEW_NAME = "launcher.aab";
8.  
9.     static string fileName;
10.     static string newFileName;
11.     static FileSystemWatcher watcher;
12.  
13.     public static void Start ()
14.     {
15.         string tempPath = Path.Combine(
16.             Application.dataPath,
17.             "..",
18.             "Temp",
19.             "gradleOut",
20.             "launcher",
21.             "build",
22.             "outputs",
23.             "bundle",
24.             "release"
25.         );
26.         fileName = Path.Combine(tempPath, OLD_NAME);
27.         newFileName = Path.Combine(tempPath, NEW_NAME);
28.  
29.         watcher = new FileSystemWatcher
30.         {
31.             Path = tempPath,
32.             NotifyFilter = NotifyFilters.LastAccess
33.             | NotifyFilters.LastWrite
34.             | NotifyFilters.FileName
35.             | NotifyFilters.DirectoryName,
36.             Filter = OLD_NAME,
37.             EnableRaisingEvents = true
38.         };
39.         watcher.Created += OnCreated;
40.     }
41.  
42.     public static void Stop ()
43.     {
44.         if (watcher != null)
45.             watcher.Dispose();
46.     }
47.  
48.     static void OnCreated (object sender, FileSystemEventArgs e) =>
49.         File.Move(fileName, newFileName);
50. }
51.  

It should start watching the Temp/gradleOut... folder when the build starts and change the file name to the expected one. Stops watching when the build ends.

This issue should be analyzed by the Unity team, because there doesn't seem to be a proper way to modify this file through the build pipeline (please, correct me if I'm wrong). Tried using IPostGenerateGradleAndroidProject, but the changes were overridden.

 

Thanks for the code mvaz_p, i tried that fix but it didn't work for me. However it gave me the idea to use a python script to do the same thing, and it worked!

Here's the snippet for anyone interested, just put the file inside the project folder and execute it before building:

Code (Python):

1. import os
2. import time
3.  
4. path = "Temp/gradleOut/launcher/build/outputs/bundle/release/launcher-release.aab"
5. pathNew = "Temp/gradleOut/launcher/build/outputs/bundle/release/launcher.aab"
6.  
7. print("Searching for file...")
8. while True:
9.    if os.path.isfile(path):
10.        try:
11.            os.rename(path, pathNew)
12.            print("FILE RENAMED!")
13.            break
14.        except Exception as e:
15.            pass
16.        else:
17.            pass
18.        finally:
19.            pass
20.  
21.    time.sleep(0.01)

 

Sup, guys.

Totally agree, unity should pay attention to this issue.
It is so easy to reproduce:
1. unity 2019.4.17 + external gradle-6.7.1
2. add classpath 'com.android.tools.build:gradle:3.6.0' to dependencies
3. try to build aab
Result: FileNotFoundException launcher.aab does not exist

Workaround: drop this to the bottom of your custom launcherTemplate.gradle

Code (CSharp):

1.  
2. tasks.whenTaskAdded { task ->
3.     if (task.name.startsWith("bundle")) {
4.         def renameTaskName = "rename${task.name.capitalize()}Aab"
5.         def flavor = task.name.substring("bundle".length()).uncapitalize()
6.         tasks.create(renameTaskName, Copy) {
7.             def path = "${buildDir}/outputs/bundle/${flavor}/"
8.             from(path)
9.             include "launcher-release.aab"
10.             destinationDir file("${buildDir}/outputs/bundle/${flavor}/")
11.             rename "launcher-release.aab", "launcher.aab"
12.         }
13.  
14.         task.finalizedBy(renameTaskName)
15.     }
16. }
17.  

this code should rename your launcher-release.aab to launcher.aab
praise David Medenjak from https://stackoverflow.com/questions...enerated-filename-for-app-bundles-with-gradle

 

3.4.3

 

1. classpath 'com.android.tools.build:gradle:3.4.3' us this

 

had the same issue, removed file from Assets/Plugins/Android/baseProjectTemplate.gradle and issue has gone.

 

For anyone using older versions of Unity(which doesn't have an option to create Custom launcherTemplate), just paste the code to mainTemplate, inside the bottom of defaultConfig. It also works for FileNotFoundException for gradleOut-release.aab too, just change every "launcher" to "gradleOut".

 

Hi, I am working project on Unity version 2020.2.6f1. But when I build AAB for my project, the build gets failed & gets an Error Log.

Here is the Error log :
FileNotFoundException: Temp/gradleOut/launcher/build/outputs/bundle/release/launcher-release.aab does not exist.

Please Help to Resolve this problem.

 

Brilliant! A million thanks for this. Worked like a charm.

 

I had the same error in working project on Unity version 2020.3.13f1.

This work out for me:

Open Assets/Plugins/Android/baseProjectTemplate.gradle

Change classpath 'com.android.tools.build:gradle:3.4.0'

to classpath 'com.android.tools.build:gradle:3.6.0'

 

Worked for me, many thanks!

 

Thanks pavel_luden!!!

I tweaked it slightly so it works for development builds too:

Code (CSharp):

1. tasks.whenTaskAdded { task ->
2.     if (task.name.startsWith("bundle")) {
3.         def renameTaskName = "rename${task.name.capitalize()}Aab"
4.         def flavor = task.name.substring("bundle".length()).uncapitalize()
5.         tasks.create(renameTaskName, Copy) {
6.             def path = "${buildDir}/outputs/bundle/${flavor}/"
7.             from(path)
8.             include "launcher-${flavor}.aab"
9.             destinationDir file("${buildDir}/outputs/bundle/${flavor}/")
10.             rename "launcher-${flavor}.aab", "launcher.aab"
11.         }
12.         task.finalizedBy(renameTaskName)
13.     }
14. }

 

Wow I go the Solution!!
Just add the following files in Plugin Folder
https://drive.google.com/drive/folders/1Fbosfmgn4f-bwWgkFAmOZPYjMOrDfsL5?usp=sharing

 

lol for me too, i thought was troll coment, but worked to mee haha thank =)

 

the code will be like this after edit ??



apply plugin: 'com.android.application'

dependencies {
implementation project(':unityLibrary')
}

android {
compileSdkVersion **APIVERSION**
buildToolsVersion '**BUILDTOOLS**'

compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}

defaultConfig {
minSdkVersion **MINSDKVERSION**
targetSdkVersion **TARGETSDKVERSION**
applicationId '**APPLICATIONID**'
ndk {
abiFilters **ABIFILTERS**
}
versionCode **VERSIONCODE**
versionName '**VERSIONNAME**'
}

aaptOptions {
noCompress = ['.ress', '.resource', '.obb'] + unityStreamingAssets.tokenize(', ')
ignoreAssetsPattern = "!.svn:!.git:!.ds_store:!*.scc:.*:!CVS:!thumbs.db:!picasa.ini:!*~"
}**SIGN**

lintOptions {
abortOnError false
}

buildTypes {
debug {
minifyEnabled **MINIFY_DEBUG**
proguardFiles getDefaultProguardFile('proguard-android.txt')**SIGNCONFIG**
jniDebuggable true
}
release {
minifyEnabled **MINIFY_RELEASE**
proguardFiles getDefaultProguardFile('proguard-android.txt')**SIGNCONFIG**
}
}**PACKAGING_OPTIONS****PLAY_ASSET_PACKS****SPLITS**
**BUILT_APK_LOCATION**
bundle {
language {
enableSplit = false
}
density {
enableSplit = false
}
abi {
enableSplit = true
}
}


tasks.whenTaskAdded { task ->
if (task.name.startsWith("bundle")) {
def renameTaskName = "rename${task.name.capitalize()}Aab"
def flavor = task.name.substring("bundle".length()).uncapitalize()
tasks.create(renameTaskName, Copy) {
def path = "${buildDir}/outputs/bundle/${flavor}/"
from(path)
include "launcher-release.aab"
destinationDir file("${buildDir}/outputs/bundle/${flavor}/")
rename "launcher-release.aab", "launcher.aab"
}

task.finalizedBy(renameTaskName)
}
}


}**SPLITS_VERSION_CODE****LAUNCHER_SOURCE_BUILD_SETUP**

 

where i must write this code ? can you explain more how to add it and where

 

where i must add these lines ? can you explain more please ... i mean where i must add this code in any file ?

 

thank you this solution worked for me when building .aab but for the .apk file I need to change the Gradle back to 3.4.3.
using unity 2020.3.17f1

 

Actually for me the code from this page worked:
https://stackoverflow.com/questions...ut-launcher-build-outputs-bundle-release-laun

im putting the whole file here for easier use:
// GENERATED BY UNITY. REMOVE THIS COMMENT TO PREVENT OVERWRITING WHEN EXPORTING AGAIN

apply plugin: 'com.android.application'

dependencies {
implementation project(':unityLibrary')
}

android {
compileSdkVersion **APIVERSION**
buildToolsVersion '**BUILDTOOLS**'

compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}

defaultConfig {
minSdkVersion **MINSDKVERSION**
targetSdkVersion **TARGETSDKVERSION**
applicationId '**APPLICATIONID**'
ndk {
abiFilters **ABIFILTERS**
}
versionCode **VERSIONCODE**
versionName '**VERSIONNAME**'
}

aaptOptions {
noCompress = ['.unity3d', '.ress', '.resource', '.obb'**STREAMING_ASSETS**]
ignoreAssetsPattern = "!.svn:!.git:!.ds_store:!*.scc:.*:!CVS:!thumbs.db:!picasa.ini:!*~"
}**SIGN**

lintOptions {
abortOnError false
}

buildTypes {
debug {
minifyEnabled **MINIFY_DEBUG**
proguardFiles getDefaultProguardFile('proguard-android.txt')**SIGNCONFIG**
jniDebuggable true
}
release {
minifyEnabled **MINIFY_RELEASE**
proguardFiles getDefaultProguardFile('proguard-android.txt')**SIGNCONFIG**
}
}**PACKAGING_OPTIONS****SPLITS**
**BUILT_APK_LOCATION**
bundle {
language {
enableSplit = false
}
density {
enableSplit = false
}
abi {
enableSplit = true
}
}

tasks.whenTaskAdded { task ->
if (task.name.startsWith("bundle")) {
def renameTaskName = "rename${task.name.capitalize()}Aab"
def flavor = task.name.substring("bundle".length()).uncapitalize()
tasks.create(renameTaskName, Copy) {
def path = "${buildDir}/outputs/bundle/${flavor}/"
from(path)
include "launcher.aab"
destinationDir file("${buildDir}/outputs/bundle/${flavor}/")
rename "launcher.aab", "launcher-release.aab"
}
task.finalizedBy(renameTaskName)
}
}
}**SPLITS_VERSION_CODE****LAUNCHER_SOURCE_BUILD_SETUP**

 

I am having similar problem, getting this error.

Code (CSharp):

1. temp\gradleout\launcher\build\outputs\bundle\release\launcher-release.aab does not exist

NOTE: It says missing launcher-release.aab not launcher.aab like in the first message of this post.

Using Unity 2020.3.8f1 (LTS).

How do we fix this?

 

Okay I replaced the gradle templates in my Unity project with the ones from below and it seemed to have fixed the issue.

/Applications/2020.3.8f1/PlaybackEngines/AndroidPlayer/Tools