当我更新到3.6时，当我./gradlew assembleRelease时会有例外。信息就是这样
* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':app:minifyReleaseWithR8'.
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$3.accept(ExecuteActionsTaskExecuter.java:166)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$3.accept(ExecuteActionsTaskExecuter.java:163)
at org.gradle.internal.Try$Failure.ifSuccessfulOrElse(Try.java:191)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:156)
at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:62)
...
Caused by: java.lang.NullPointerException
at com.android.tools.r8.naming.A.a(:7)
at com.android.tools.r8.naming.A.c(:1)
at com.android.tools.r8.naming.w.a(:71)
at com.android.tools.r8.naming.w.a(:54)
at com.android.tools.r8.naming.w.a(:61)
at com.android.tools.r8.naming.w.a(:61)
at com.android.tools.r8.naming.w.a(:29)
at com.android.tools.r8.naming.G.a(:25)
...
我的项目gradle是
buildscript {
ext.kotlin_version = '1.3.61'
apply from:'config.gradle'
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.5.3'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
classpath 'com.meituan.android.walle:plugin:1.1.6'
}
}
allprojects {
repositories {
google()
jcenter()
maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
maven { url 'http://oss.jfrog.org/artifactory/oss-snapshot-local/' }
maven { url "https://jitpack.io" }
}
}
我的应用gradle是
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'kotlin-android'
apply plugin: 'walle'
def dep = rootProject.ext.dependencies
def and = rootProject.ext.android
android {
compileSdkVersion and.compileSdkVersion
buildToolsVersion and.buildToolsVersion
aaptOptions.cruncherEnabled = false
aaptOptions.useNewCruncher = false
defaultConfig {
applicationId and.appid
minSdkVersion and.minSdkVersion
targetSdkVersion and.targetSdkVersion
versionCode 215005
versionName '3.0'
multiDexEnabled true
testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
ndk {
abiFilters 'armeabi'
}
manifestPlaceholders = [
JPUSH_PKGNAME : ,
JPUSH_APPKEY : ' ',
JPUSH_CHANNEL : ' ',
]
}
signingConfigs {
release {
keyAlias ' '
keyPassword ' '
storeFile file('./release-key.keystore')
storePassword ' '
v1SigningEnabled true
v2SigningEnabled true
}
debug {
keyAlias ' '
keyPassword ' '
storeFile file('. ')
storePassword ' '
}
}
buildTypes {
debug {
debuggable true
minifyEnabled false
signingConfig signingConfigs.debug
buildConfigField('boolean', 'ISRELEASE', '${IS_RELEASE}')
}
release {
debuggable false
minifyEnabled true
shrinkResources true
zipAlignEnabled true
signingConfig signingConfigs.release
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
buildConfigField('boolean', 'ISRELEASE', '${IS_RELEASE}')
}
}
sourceSets {
main {
jniLibs.srcDirs = ['libs']
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
encoding = 'UTF-8'
}
lintOptions {
abortOnError false
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'junit:junit:4.13'
androidTestImplementation 'androidx.test:runner:1.2.0'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
implementation dep.eventbus
implementation dep.immersionbar
implementation dep.immersionbarfragment
implementation dep.SmartRefreshLayout
// implementation dep.networking
implementation project(':android-networking')
// implementation 'com.amitshekhar.android:jackson-android-networking:1.0.2'
//glide
annotationProcessor 'com.github.bumptech.glide:compiler:4.11.0'
implementation dep.glide
implementation 'com.github.bumptech.glide:okhttp3-integration:4.9.0'
implementation 'androidx.annotation:annotation:1.1.0'
annotationProcessor 'androidx.annotation:annotation:1.1.0'
implementation dep.rxjava2
implementation dep.okhttp3
implementation dep.rxandroid
implementation dep.rxbinding2
implementation project(':qmui')
implementation project(':arch')
implementation project(':emoji')
implementation project(':reclib-qq')
implementation 'com.facebook.stetho:stetho:1.1.1'
//flowLayout
implementation(project(':flowlayout-lib')) {
transitive = true
exclude group: 'androidx.appcompat', module: 'appcompat'
}
implementation dep.multidex
implementation dep.banner
implementation dep.toast
implementation dep.brvah
implementation dep.gson
implementation dep.baseadapter
//webview
api dep.agentweb
api 'com.just.agentweb:filechooser:4.1.2'//
api 'com.download.library:Downloader:4.1.2'//
implementation dep.picker_view
implementation dep.picker_picture
// api dep.aliyun
implementation 'com.amap.api:3dmap:7.0.0'
implementation 'com.amap.api:location:4.7.2'
implementation 'com.amap.api:search:6.9.2'
/**kotlin*/
implementation "androidx.core:core-ktx:1.1.0"
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
//utils
implementation 'com.blankj:utilcode:1.25.9'
//tablayout//https://github.com/H07000223/FlycoTabLayout
implementation 'com.flyco.tablayout:FlycoTabLayout_Lib:2.1.2@aar'
//butter knife
implementation "com.jakewharton:butterknife:$butterknifeVersion"
annotationProcessor "com.jakewharton:butterknife-compiler:$butterknifeVersion"
// api 'com.tencent.mm.opensdk:wechat-sdk-android-without-mta:5.5.7'
api 'com.tencent.mm.opensdk:wechat-sdk-android-with-mta:5.3.1'
implementation 'com.yanzhenjie.recyclerview:x:1.3.2'
implementation 'com.kingja.loadsir:loadsir:1.3.6'
/*lottie*/
implementation('com.airbnb.android:lottie:3.2.0') { exclude group: 'com.androidx' }
implementation 'cn.jiguang.sdk:jmessage:2.9.0' //
implementation 'cn.jiguang.sdk:jcore:2.2.2' //
implementation project(':reclib-testemoticons')
implementation 'cn.jiguang.sdk:jpush:3.4.0' //
implementation 'com.github.chrisbanes.photoview:library:1.2.4'
implementation 'com.github.mtotschnig:StickyListHeaders:2.7.1'
implementation 'com.michaelpardo:activeandroid:3.1.0-SNAPSHOT'
implementation 'com.yanzhenjie:permission:2.0.3'
debugImplementation 'com.didichuxing.doraemonkit:doraemonkit:3.0_beta2'
releaseImplementation 'com.didichuxing.doraemonkit:doraemonkit-no-op:3.0_beta2'
// api project(path: ':LibEasyGlide')
implementation 'com.binioter:guideview:1.0.0'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
//bugly
implementation 'com.tencent.bugly:crashreport:3.1.7'
implementation 'com.tencent.bugly:nativecrashreport:3.7.1'
implementation 'com.meituan.android.walle:library:1.1.6'
implementation "com.google.android.material:material:$materialVersion"
api project(path: ':LibEasyGlide')
}
最底层是一些依赖项，它们都是常用库。当我的android studio是3.5.4时，它工作良好，但是当我更新到3.6时，它构建失败。我不知道这个问题
gradle.properties是
org.gradle.jvmargs=-Xmx1536m
android.useAndroidX=true
# Automatically convert third-party libraries to use AndroidX
android.enableJetifier=true
答案 0 :(得分：1)
如果您正在使用新的NDK，请尝试在 gradle.properties（项目属性）
中添加以下代码android.enableJetifier=true
android.useAndroidX=true
org.gradle.jvmargs=-Xmx1536m
android.enableD8=true
android.bundle.enableUncompressedNativeLibs=false