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Qiita全国学生対抗戦Advent Calendar 2023

Day 18

Unity で 2 files found with path 'META-INF/kotlinx_coroutines_core.version' となってしまう問題

Last updated at Posted at 2023-12-06

Unity にて、 以下のようなエラーが出てしまった時の対処法を見つけたので紹介します。

前提

Unity 2023.1.15f1 にて、 Android ビルド(aab)作成時に以下のエラーが出てbuild できませんでした。

error
unity android.bundle.enableUncompressedNativeLibs=false' is deprecated.
error
2 files found with path 'META-INF/kotlinx_coroutines_core.version'
error
unity A failure occurred while executing com.android.build.gradle.internal.tasks.MergeJavaResWorkAction

対処法

Player > Android > Publish Setting

Custom Luncher Gradle Template にチェック ✅

49行目に以下を追加

launcherTemplate.gradle
**PACKAGING_OPTIONS**
   packagingOptions {
       exclude('META-INF/kotlinx_coroutines_core.version')
    }

Android Reslver > Force Resolve を実行

4 (追記)

Android Target バージョンを34にする

参考

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