플러터 안드로이드 빌드 앱번들 오류

[김윤호]

플러터에서 빌드 앱번들을 누르면 아래와 같은 오류가 나옵니다.
(오류가 계속 나서 flutter clean, flutter pub get을 실행한 후 에러코드입니다)

build appbundle

Running Gradle task 'bundleRelease'...

FAILURE: Build failed with an exception.

* Where:
Script '/Users/yunho/flutter/packages/flutter_tools/gradle/flutter.gradle' line: 80

* What went wrong:
A problem occurred evaluating script.
> Could not find method android() for arguments [flutter_czasxc8v9tzqw71tiferzrnkg$_run_closure1@29b36b15] on project ':app' of type org.gradle.api.Project.

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 322ms
Running Gradle task 'bundleRelease'...                             818ms
Gradle task bundleRelease failed with exit code 1
Process finished with exit code 1

Script '/Users/yunho/flutter/packages/flutter_tools/gradle/flutter.gradle' line: 80 해당코드는
"
android {
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
}
" 여기 부분입니다.

app/build.gradle

"

def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
    localPropertiesFile.withReader('UTF-8') { reader ->
        localProperties.load(reader)
    }
}

def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
    throw new FileNotFoundException()("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}

def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
    flutterVersionCode = '1'
}

def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
    flutterVersionName = '1.0'
}

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'com.google.gms.google-services'
apply plugin: 'kotlin-android-extensions'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"

def keystoreProperties = new Properties()
def keystorePropertiesFile = rootProject.file('key.properties')
if (keystorePropertiesFile.exists()) {
    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
}

android {
    signingConfigs {
        release {
            keyAlias keystoreProperties['keyAlias']
            keyPassword keystoreProperties['keyPassword']
            storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
            storePassword keystoreProperties['storePassword']
        }
    }

    compileSdkVersion 34
    buildToolsVersion "33"
    ndkVersion flutter.ndkVersion

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }

    kotlinOptions {
        jvmTarget = '1.8'
    }

    sourceSets {
        main.java.srcDirs += 'src/main/kotlin'
    }

    defaultConfig {
        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
        applicationId "com.easylife.el_sports"
        // You can update the following values to match your application needs.
        // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
        minSdkVersion 21
        targetSdkVersion 34
        versionCode flutterVersionCode.toInteger()
        versionName flutterVersionName
        multiDexEnabled true
    }

    buildTypes {
        release {
            // TODO: Add your own signing config for the release build.
            // Signing with the debug keys for now, so `flutter run --release` works.
            signingConfig signingConfigs.release
        }
    }
}

flutter {
    source '../..'
}

dependencies {
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
    implementation "androidx.multidex:multidex:$multidex_version"
    implementation platform('com.google.firebase:firebase-bom:30.2.0')
    implementation 'com.google.firebase:firebase-analytics'
    implementation 'com.google.firebase:firebase-messaging'

}
"

android/build.gradle
"

buildscript {
    ext.kotlin_version = '1.7.21'
    ext.multidex_version = '2.0.1'
    repositories {
        google()
        mavenCentral()
    }

    dependencies {
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'com.android.tools.build:gradle:7.2.2'
        classpath 'com.google.gms:google-services:4.3.15'
    }
}

allprojects {
    repositories {
        google()
        mavenCentral()
    }
}

rootProject.buildDir = '../build'
subprojects {
    project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
    project.evaluationDependsOn(':app')
}

tasks.register("clean", Delete) {
    delete rootProject.buildDir
}
"

gradle-wapper.properties
"
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
"

key.properties(비빌번호는 *처리)
"
storePassword=***
keyPassword=***
keyAlias=upload
storeFile=/Desktop/Programming/flutter/el_sports/flutter_keys/upload-keystore.jks
"

이 오류때문에 거의한 3일을 맨땅에 해딩한 것 같은데 결국 해결하지 못했습니다
어떻게 해결해야될까요?

[김윤호]

에러코드과 다음과 같이 변경되었습니다.

unning Gradle task 'bundleRelease'...                          
Font asset "MaterialIcons-Regular.otf" was tree-shaken, reducing it from 1645184 to 1756 bytes (99.9% reduction). Tree-shaking can be disabled by providing the --no-tree-shake-icons flag when building your app.

FAILURE: Build completed with 2 failures.

1: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':app:validateSigningRelease'.
> Keystore file '/Desktop/Programming/flutter/el_sports/flutter_keys/upload-keystore.jks' not found for signing config 'release'.

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
==============================================================================

2: Task failed with an exception.
-----------
* What went wrong:
java.lang.StackOverflowError (no error message)

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
==============================================================================

* Get more help at https://help.gradle.org

BUILD FAILED in 2s
Running Gradle task 'bundleRelease'...                           2,953ms
Gradle task bundleRelease failed with exit code 1
Process finished with exit code 1

[김윤호]

해결 완료했습니다
혹시라도 맥 쓰시는 분들중에
Execution failed for task ':app:validateSigningRelease'.
> Keystore file '/Desktop/Programming/flutter/el_sports/flutter_keys/upload-keystore.jks' not found for signing config 'release'.
오류가 뜬다면
key.properties파일에서
storeFile위치를 /부터 시작해서 처음 파일위치부터 정해주지 말고
기본위치가 flutter파일/android/app이니 여기 에다가 폴더 하나 생성해 주시고 그 안에 키파일 넣으시면 됩니다.
저 같은 경우는 이렇게했습니다
storeFile=flutter_keys/upload-keystore.jks

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