分级同步时的Sun.Security.Validator.ValidatorException

Question

apply plugin: 'com.android.application'
apply plugin: 'io.fabric'

android {
    compileSdkVersion 27
    buildToolsVersion '27.0.3'
    defaultConfig {

        applicationId "com.package.app"
        minSdkVersion 16
        targetSdkVersion 27
        versionCode 2000044
        versionName "4.1.1"
        multiDexEnabled true
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    dexOptions {
        preDexLibraries = false
        javaMaxHeapSize "3g"
    }
    packagingOptions {
        exclude 'META-INF/DEPENDENCIES.txt'
        exclude 'META-INF/LICENSE.txt'
        exclude 'META-INF/NOTICE.txt'
        exclude 'META-INF/NOTICE'
        exclude 'META-INF/LICENSE'
        exclude 'META-INF/DEPENDENCIES'
        exclude 'META-INF/notice.txt'
        exclude 'META-INF/license.txt'
        exclude 'META-INF/dependencies.txt'
        exclude 'META-INF/LGPL2.1'
    }
    buildTypes {
        release {
            minifyEnabled true
            shrinkResources true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}
repositories {
    mavenCentral()
}
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.squareup.okhttp3:logging-interceptor:3.4.0'
    compile 'com.android.support:appcompat-v7:27.1.1'
    compile 'com.android.support:design:27.1.1'
    compile 'com.google.firebase:firebase-core:15.0.2'
    compile 'com.google.firebase:firebase-config:15.0.2'
    compile 'com.google.firebase:firebase-messaging:15.0.2'
    compile 'com.google.android.gms:play-services-tagmanager:15.0.2'
    compile 'com.google.android.gms:play-services-auth:15.0.0'
    compile 'com.google.android.gms:play-services-maps:15.0.0'
    compile 'com.google.android.gms:play-services-location:15.0.0'
    compile 'com.google.code.gson:gson:2.8.0'
    compile 'com.squareup.retrofit2:retrofit:2.1.0'
    compile 'com.squareup.retrofit2:converter-gson:2.0.2'
    //compile 'com.google.firebase:firebase-crash:12.0.1'
    compile 'com.crashlytics.sdk.android:crashlytics:2.9.2'
    compile 'com.facebook.android:facebook-android-sdk:4.31.0'
    compile 'com.appsflyer:af-android-sdk:4.8.9@aar'
    compile 'com.android.installreferrer:installreferrer:1.0'
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:multidex:1.0.3'
}
apply plugin: 'com.google.gms.google-services'

buildscript {
    repositories {
        jcenter()
        google()
        maven {
            url 'https://maven.fabric.io/public'
        }
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.2'
        classpath 'com.google.gms:google-services:3.2.1'
        classpath 'io.fabric.tools:gradle:1.25.1'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
        google()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

Answer 1

我之前也遇到过类似的问题，我做了以下的事情

>

确保已禁用脱机工作表单项目设置

如果您在windows上工作，只需清除gradle缓存（参见此），然后同步项目。应该管用。