호박벌의 지식 탐험

| 현상

Manifest merger failed: Attribute application@allowBackup value=(false) from [:unityLibrary:sdk] AndroidManifest.xml:line
  is also present at [plugin:version] AndroidManifest.xml:line value=(true).
  Suggestion: add 'tools:replace="android:allowBackup"' to <application element at AndroidManifest.xml:line to override.

Third Party 플러그인들을 프로젝트에 통합하는 과정에서

AndroidManifest.xml 병합이 실패하는 현상이 발생하곤 한다.

원인은 AndroidManifest.xml에서 병합규칙 마커없이 동일한 속성에 대해 각각 다른 값을 설정하고 있기 때문이다.
(위 상황에선 android:allowBackup 속성이 문제가 되었다)

보통의 경우엔 우선순위나 값의 유무에 따라서 휴리스틱하게 처리되지만, 같은 속성에 대해서 다른 값을 지정하면 병합 과정에서 충돌 오류가 발생한다.

​| 해결방법

// launcher/src/main/AndroidManifest.xml
<?xml ...
...
  <application tools:replace="android:allowBackup" android:allowBackup="false" />
...

위의 에러로그에의 제안처럼 AndroidManifest.xml에 tools:replace=”android:allowBackup” 병합규칙을 추가하면 문제가 해결된다.

| 참고

| 개요

FAILURE: Build failed with an exception.

* Where:
Build file '/Users/<usr>/.jenkins/workspace/<job>/<GradleProject>/launcher/build.gradle' line: <line>

* What went wrong:
A problem occurred evaluating project ':launcher'.
> Failed to apply plugin [id 'com.android.internal.version-check']
   > Minimum supported Gradle version is 5.6.4. Current version is 5.1.1. If using the gradle wrapper, try editing the distributionUrl in /Users/<usr>/.gradle/daemon/5.1.1/gradle/wrapper/gradle-wrapper.properties to gradle-5.6.4-all.zip

dependencies {
  classpath 'com.android.tools.build:gradle:<version>'
}

distributionBase=GRADLE_USER_HOME
...
distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-bin.zip
...
distributionPath=wrapper/dists
zipStorePath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME

| 젠킨스에서

 

• Jenkins > Manage Jenkins > Global Tool Configuration > Gradle > Gradle Installations
• 해당 버전의 그래들을 추가
• 각 프로젝트에서 변경된 그래들을 사용하도록 수정