Gradle 文件中有问题（下面的错误消息）？

Question

错误信息-

Could not find method jackOptions() for arguments [build_8yvoh28709tkfmgonv9e1pntf$_run_closure1$_closure3$_closure6@7e2c902d] on DefaultConfig_Decorated{name=main, dimension=null, minSdkVersion=DefaultApiVersion{mApiLevel=19, mCodename='null'}, targetSdkVersion=DefaultApiVersion{mApiLevel=25, mCodename='null'}, renderscriptTargetApi=null, renderscriptSupportModeEnabled=null, renderscriptSupportModeBlasEnabled=null, renderscriptNdkModeEnabled=null, versionCode=1, versionName=1.0, applicationId=com.vpaliy.loginconcept, testApplicationId=null, testInstrumentationRunner=android.support.test.runner.AndroidJUnitRunner, testInstrumentationRunnerArguments={}, testHandleProfiling=null, testFunctionalTest=null, signingConfig=null, resConfig=null, mBuildConfigFields={}, mResValues={}, mProguardFiles=[], mConsumerProguardFiles=[], mManifestPlaceholders={}, mWearAppUnbundled=null} of type com.android.build.gradle.internal.dsl.DefaultConfig.

这里是build.gradle(module.app)

apply plugin: 'com.android.application'

    android {

    compileSdkVersion 25
    buildToolsVersion "25.0.3"
    defaultConfig {
        applicationId "com.vpaliy.loginconcept"
        minSdkVersion 19
        targetSdkVersion 25
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner 
        "android.support.test.runner.AndroidJUnitRunner"
        vectorDrawables.useSupportLibrary = true
        jackOptions {
            enabled true
        }
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'),         
            'proguard-rules.pro'
        }
    }
}


dependencies {
    compile 'com.jakewharton:butterknife:8.5.1'
    annotationProcessor 'com.jakewharton:butterknife-compiler:8.5.1'
    compile 'com.andkulikov:transitionseverywhere:1.7.4'
    compile 'com.android.support:design:25.3.1'
    compile 'com.github.bumptech.glide:glide:3.7.0'
    compile 'com.android.support:recyclerview-v7:25.3.1'                                                                                                                                 

    compile'net.yslibrary
      .keyboardvisibilityevent:keyboardvisibilityevent:2.1.0'
    compile 'com.github.bumptech.glide:glide:3.7.0'
    compile 'com.github.Q42:AndroidScrollingImageView:1.2'
    compile 'com.android.support:appcompat-v7:25.3.1'
    compile 'com.android.support.constraint:constraint-layout:1.0.2'
}

Answer 1

从 Android studio 3.1 开始，JackOptions 已被弃用。基于 documentation:

If your project depends on Jack, you should migrate to using Java 8 support built into Android Studio’s default toolchain.

To disable Jack and switch to the default toolchain, simply remove the jackOptions block from your module’s build.gradle

可参考公告here

Answer 2

按照指示的步骤- 1.// 删除此块。

    jackOptions {
        enabled true

2.//将此块添加到 gradle.properties 文件中。

     android.enableDesugar=true

Gradle 文件中有问题（下面的错误消息）？

There is issue in Gradle File(error message in below)?

android

gradle

android-studio

medium.com