Gradle 构建工具找不到 play-services-tasks.aar?为什么? [英] Gradle build tool cannot find play-services-tasks.aar? Why?
问题描述
今天突然，当我尝试在 Android Studio 中运行我的应用程序时出现错误.
Today suddenly, I got an error when I tried to run my app in Android studio.
就是:
Error: Could not find play-services-tasks.aar (com.google.android.gms:play-services-tasks:15.0.1).
Searched in the following locations:
https://jcenter.bintray.com/com/google/android/gms/play-services-tasks/15.0.1/play-services-tasks-15.0.1.aar
我没有更改 gradle 文件中的任何内容，但它突然出现.几分钟前，我之前的构建成功执行.
I didn't change anything in the gradle file but it appeared suddenly. My previous build executed successfully some minutes ago.
为什么它找不到 play-services-tasks.aar 这是 com.google.android.gms:play-services-tasks:15.0.1 的一部分b>
Why it can't find play-services-tasks.aar which is the part of com.google.android.gms:play-services-tasks:15.0.1
采取的步骤:
我检查了我是否在 gradle 文件中包含了所有存储库，到目前为止一切都是正确的.
I checked whether I included all repositories in the gradle files and all are correct so far.
为什么会突然出现这个错误?
Why does this error occur all of a sudden?
我也复制了这个链接https://jcenter.bintray.com/com/google/android/gms/play-services-tasks/15.0.1/play-services-tasks-15.0.1.aar 进入浏览器但它工作正常，也就是说，我得到了文件下载"对话框.
I also copied this link https://jcenter.bintray.com/com/google/android/gms/play-services-tasks/15.0.1/play-services-tasks-15.0.1.aar into the browser but it's working fine, that is, I got "File Download" dialog.
我的 Gradle 文件
应用级别
App level
apply plugin: 'com.android.application'
android {
compileSdkVersion 26
buildToolsVersion "26.0.2"
defaultConfig {
applicationId "mekanic24assistantapplication.heba.mekanic24.com.mekanic24assistantapplication"
minSdkVersion 14
targetSdkVersion 26
versionCode 13
versionName "2.1"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
multiDexEnabled true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
dexOptions {
incremental true
javaMaxHeapSize "4g"
}
// err Android Gradle Duplicate files copied in APK META-INF/license.txt
configurations.all {
resolutionStrategy {
force 'com.android.support:support-v4:26+'
force 'com.android.support:support-annotations:26+'
}
}
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'
}
}
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-v7:26.3.1'
compile 'com.android.support:appcompat-v7:26+'
compile 'com.android.support:design:26+'
compile 'com.android.support:recyclerview-v7:26+'
compile 'com.android.support:cardview-v7:26+'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
androidTestCompile 'com.android.support:support-annotations:26+'
testCompile 'junit:junit:4.12'
// compile 'com.android.support:appcompat-v7:26.3.1'
compile 'com.github.markushi:circlebutton:1.1'
// compile 'com.android.support:design:26.3.1'
compile 'com.android.volley:volley:1.0.0'
compile 'com.google.android.gms:play-services-base:15.0.1'
compile 'com.android.support:multidex:1.0.1'
compile 'com.firebase:firebase-client-android:2.5.2'
compile 'com.google.firebase:firebase-core:15.0.2'
compile 'com.google.firebase:firebase-messaging:15.0.2'
compile 'com.google.firebase:firebase-database:15.0.0'
compile 'com.wang.avi:library:2.1.3'
compile 'de.hdodenhof:circleimageview:2.2.0'
compile 'android.lib.recaptcha:reCAPTCHA:2.0.0'
compile 'com.google.android.gms:play-services-safetynet:15.0.1'
compile 'com.google.android.gms:play-services-maps:15.0.1'
compile 'com.google.android.gms:play-services-places:15.0.1'
compile 'com.google.android.gms:play-services-location:15.0.1'
compile 'com.squareup.picasso:picasso:2.5.2'
testCompile 'junit:junit:4.12'
compile 'com.anjlab.android.iab.v3:library:1.0.38'
compile files('libs/mail.jar')
compile files('libs/additionnal.jar')
compile files('libs/activation.jar')
compile 'com.jakewharton:butterknife:8.8.1'
annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
compile 'com.yarolegovich:lovely-dialog:1.1.0'
compile 'com.mobsandgeeks:android-saripaar:2.0.3'
compile 'com.github.stfalcon:smsverifycatcher:0.3.1'
compile 'ch.acra:acra:4.9.0'
//TODO: Apache 2.0 license https://github.com/ACRA/acra
compile 'com.google.android.gms:play-services-ads:15.0.1'
compile 'com.github.luongvo:GmailBackground:2.0.2'
}
apply plugin: 'com.google.gms.google-services'
项目级别
Project Level
buildscript {
repositories {
jcenter()
maven { url 'https://maven.google.com' }
maven {
url "https://dl.bintray.com/android/android-tools"
}
maven { url "https://jitpack.io" }
google()
}
dependencies {
classpath 'com.android.tools.build:gradle:2.3.2'
classpath 'com.google.gms:google-services:3.2.0'
}
}
allprojects {
repositories {
jcenter()
maven { url 'https://maven.google.com' }
maven {
url "https://dl.bintray.com/android/android-tools"
}
maven { url "https://jitpack.io" }
google()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
推荐答案
进行以下更改后错误消失:
After doing the following changes the error disappeared:
- 从应用 build.gradle 的存储库中删除了
maven { url 'https://maven.google.com' }. - 在顶层的 allprojects/repositories 中添加了
maven { url 'https://maven.google.com' }作为第一项build.gradle - 将所有播放服务和 Firebase 依赖项更改为最新版本
- 将 google-services 插件的版本更改为
classpath 'com.google.gms:google-services:4.0.1'
- Removed
maven { url 'https://maven.google.com' }from repositories in app build.gradle. - Added
maven { url 'https://maven.google.com' }as first entry in allprojects/repositories in top level build.gradle - Changed all play-services and firebase dependencies to the latest versions
- Changed version of google-services plugin to
classpath 'com.google.gms:google-services:4.0.1'
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