Jack requires Build Tools 24.0.0 or later

旧城等待， 2022-06-13 13:42 126阅读 0赞

com.Android.build.api.transform.TransformException: com.android.jack.api.ConfigNotSupportedException: Jack requires Build Tools 24.0.0 or later

一般，此错误是由android在7.0才开始支持jdk1.8引起的。

Android 7.0（API 24）才开始支持JDK1.8，并且对应的AS的编译版本必须是24，即compileSdkVersion 24，编译版本低于24则会提示：

Error:Execution failed for task ':library:compileDebugJavaWithJavac'.
    > compileSdkVersion 'android-24' requires JDK 1.8 or later to compile.

经亲自实测，compileSdkVersion 24  必须用JKD 1.8或以上，反之亦然，如果手动开启使用JDK1.8，则会强制要求compileSdkVersion24。

使用JDK1.8 需要手动开启：

built.gradle

apply plugin: 'com.android.application'
    
    android {
        compileSdkVersion 23
        buildToolsVersion "23.0.3"
        defaultConfig {
            applicationId "com.ljheee.studyclock"
            minSdkVersion 17
            targetSdkVersion 23
            versionCode 1
            versionName "1.0"
            testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    
            // Java8需要jack工具链支持
            jackOptions{
                enabled true
            }
        }
        // 指定编译版本
        compileOptions{
            targetCompatibility = '1.8'
            sourceCompatibility = '1.8'
        }
        buildTypes {
            release {
                minifyEnabled false
                proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
            }
        }
    
    }
    
    dependencies {
        compile fileTree(include: ['*.jar'], dir: 'libs')
        androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
            exclude group: 'com.android.support', module: 'support-annotations'
        })
        compile 'com.android.support:appcompat-v7:23.4.0'
        compile 'com.android.support:support-v4:23.4.0'
        compile 'com.android.support:design:23.4.0'
        testCompile 'junit:junit:4.12'
        compile 'com.loopj.android:android-async-http:1.4.9'
    
    }