更新 AndroidStudio(3.5.3) 未构建 Android 项目，原因:org.gradle.api.resources.ResourceException:Unable to load Maven meta-data
问题描述：
更新了 Android Studio，而不是在构建之前构建 Android 项目.我已经检查了代理设置仍然是一样的以下是重建 Android 项目后的例外情况.
Updated Android Studio not building Android Project, before it was building. I have checked with Proxy settings still it is getting same Below are the exceptions after rebuilding the Android Project.
org.gradle.api.ProjectConfigurationException: A problem occurred configuring root project 'Gsa2_NewMenu'.
Caused by: org.gradle.api.resources.ResourceException: Could not get resource 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.3.2/gradle-3.3.2.pom'.
at org.gradle.internal.resource.ResourceExceptions.failure(ResourceExceptions.java:74)
at org.gradle.internal.resource.ResourceExceptions.getFailed(ResourceExceptions.java:57)
at org.gradle.internal.resource.transfer.DefaultCacheAwareExternalResourceAccessor.copyToCache(DefaultCacheAwareExternalResourceAccessor.java:201)
at org.gradle.internal.resource.transfer.DefaultCacheAwareExternalResourceAccessor.access$300(DefaultCacheAwareExternalResourceAccessor.java:55)
at org.gradle.internal.resource.transfer.DefaultCacheAwareExternalResourceAccessor$1.create(DefaultCacheAwareExternalResourceAccessor.java:90)
at org.gradle.internal.resource.transfer.DefaultCacheAwareExternalResourceAccessor$1.create(DefaultCacheAwareExternalResourceAccessor.java:82)
at org.gradle.cache.internal.ProducerGuard$AdaptiveProducerGuard.guardByKey(ProducerGuard.java:97)
at org.gradle.internal.resource.transfer.DefaultCacheAwareExternalResourceAccessor.getResource(DefaultCacheAwareExternalResourceAccessor.java:82)
at org.gradle.api.internal.artifacts.repositories.resolver.DefaultExternalResourceArtifactResolver.downloadByCoords(DefaultExternalResourceArtifactResolver.java:138)
at org.gradle.api.internal.artifacts.repositories.resolver.DefaultExternalResourceArtifactResolver.downloadStaticResource(DefaultExternalResourceArtifactResolver.java:98)
at org.gradle.api.internal.artifacts.repositories.resolver.DefaultExternalResourceArtifactResolver.resolveArtifact(DefaultExternalResourceArtifactResolver.java:65)
at org.gradle.api.internal.artifacts.repositories.metadata.AbstractRepositoryMetadataSource.parseMetaDataFromArtifact(AbstractRepositoryMetadataSource.java:69)
at org.gradle.api.internal.artifacts.repositories.metadata.AbstractRepositoryMetadataSource.create(AbstractRepositoryMetadataSource.java:59)
at org.gradle.api.internal.artifacts.repositories.resolver.ExternalResourceResolver.resolveStaticDependency(ExternalResourceResolver.java:199)
at org.gradle.api.internal.artifacts.repositories.resolver.MavenResolver.doResolveComponentMetaData(MavenResolver.java:117)
at org.gradle.api.internal.artifacts.repositories.resolver.ExternalResourceResolver$RemoteRepositoryAccess.resolveComponentMetaData(ExternalResourceResolver.java:400)
at org.gradle.api.internal.artifacts.ivyservice.ivyresolve.CachingModuleComponentRepository$ResolveAndCacheRepositoryAccess.resolveComponentMetaData(CachingModuleComponentRepository.java:381)
at org.gradle.api.internal.artifacts.ivyservice.ivyresolve.ErrorHandlingModuleComponentRepository$ErrorHandlingModuleComponentRepositoryAccess.resolveComponentMetaData(ErrorHandlingModuleComponentRepository.java:136)
... 133 more
Caused by: org.gradle.internal.resource.transport.http.HttpRequestException: Could not GET 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.3.2/gradle-3.3.2.pom'.
at org.gradle.internal.resource.transport.http.HttpClientHelper.performRequest(HttpClientHelper.java:96)
at org.gradle.internal.resource.transport.http.HttpClientHelper.performRawGet(HttpClientHelper.java:80)
at org.gradle.internal.resource.transport.http.HttpClientHelper.performGet(HttpClientHelper.java:84)
at org.gradle.internal.resource.transport.http.HttpResourceAccessor.openResource(HttpResourceAccessor.java:43)
at org.gradle.internal.resource.transport.http.HttpResourceAccessor.openResource(HttpResourceAccessor.java:29)
at org.gradle.internal.resource.transfer.DefaultExternalResourceConnector.openResource(DefaultExternalResourceConnector.java:56)
at org.gradle.internal.resource.transfer.ProgressLoggingExternalResourceAccessor.openResource(ProgressLoggingExternalResourceAccessor.java:36)
at org.gradle.internal.resource.transfer.AccessorBackedExternalResource.withContentIfPresent(AccessorBackedExternalResource.java:130)
at org.gradle.internal.resource.BuildOperationFiringExternalResourceDecorator$11.call(BuildOperationFiringExternalResourceDecorator.java:237)
at org.gradle.internal.resource.BuildOperationFiringExternalResourceDecorator$11.call(BuildOperationFiringExternalResourceDecorator.java:229)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$CallableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:350)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$CallableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:340)
at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
at org.gradle.internal.progress.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:120)
at org.gradle.internal.resource.BuildOperationFiringExternalResourceDecorator.withContentIfPresent(BuildOperationFiringExternalResourceDecorator.java:229)
at org.gradle.internal.resource.transfer.DefaultCacheAwareExternalResourceAccessor.copyToCache(DefaultCacheAwareExternalResourceAccessor.java:199)
... 148 more
Caused by: java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
下面是应用程序的 gradle 文件.
Below is the app gradle file.
apply plugin: 'com.android.application'
android {
compileSdkVersion 26
buildToolsVersion '28.0.3'
defaultConfig {
applicationId "XX.XX.XXX"
minSdkVersion 22
targetSdkVersion 26
versionCode 13
versionName "6.0"
multiDexEnabled true
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
repositories{
maven { url "jitpack.io" }
maven { name 'glide-snapshot'; url 'oss.sonatype.org/content/repositories/snapshots' }
mavenCentral()
}
dependencies {
/*implementation fileTree(include: ['*.jar'], dir: 'libs')
androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})*/
implementation files('libs/apache-httpcomponents-httpclient.jar')
implementation files('libs/apache-httpcomponents-httpcore.jar')
implementation files('libs/commons-codec-1.11.jar')
implementation 'com.android.support:appcompat-v7:27.1.0'
implementation 'com.android.support:design:27.1.0'
implementation 'com.journeyapps:zxing-android-embedded:3.4.0'
implementation 'com.android.support:cardview-v7:27.1.0'
implementation 'com.google.android.gms:play-services-location:11.0.4'
implementation 'com.google.firebase:firebase-messaging:11.0.4'
implementation 'com.jakewharton.timber:timber:4.5.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
implementation 'com.android.support:support-v4:27.1.0'
implementation 'com.github.bumptech.glide:glide:4.9.0'
implementation 'me.dm7.barcodescanner:zxing:1.8.4'
implementation 'com.loopj.android:android-async-http:1.4.9'
implementation 'com.google.code.gson:gson:2.6.2'
implementation 'com.android.support:multidex:1.0.3'
implementation 'com.github.antonKozyriatskyi:CircularProgressIndicator:1.3.0'
implementation 'com.google.code.gson:gson:2.6.2'
implementation 'com.squareup.retrofit2:retrofit:2.0.2'
implementation 'com.squareup.retrofit2:converter-gson:2.0.2'
implementation 'com.android.support:recyclerview-v7:27.1.0'
implementation(name:'merchantsdk', ext:'aar')
implementation(name:'ezetapandroidsdk', ext:'aar')
testImplementation 'junit:junit:4.12'
implementation files('libs/org.apache.commons.io.jar')
}
apply plugin: 'com.google.gms.google-services'
下面是项目构建gradle文件
Below is the Project build gradle file
buildscript {
repositories {
jcenter()
maven {
url 'https://maven.google.com/'
name 'Google'
}
google()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.3.2'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
classpath 'com.google.gms:google-services:3.0.0'
}
}
allprojects {
repositories {
google()
jcenter()
maven {
url 'https://jitpack.io'
}
maven {
url 'https://maven.google.com/'
name 'Google'
}
flatDir {
dirs 'libs'
}
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
我已在线检查，但没有任何效果.我从 4 天起被卡住了，请检查我的应用程序和项目 gradle 文件并告诉我.请帮助我解决这个问题.提前致谢.
I have checked online, but none worked.I am stuck from 4 days, Please check my App and Project gradle files and let me know.Please help me on this.Thanks in Advance.
答
据我所知，您的 Android Studio 版本已更新至 3.5.3，正如您在标题中提到的并且您正在使用 3.3.2 Build Gradle 版本.我认为 Gradle 版本正在创建一个问题，尝试将您的 Gradle 版本更新为 3.5.0、3.5.1 或 3.5.2 [Gradle 版本]
As per my knowledge Your Android Studio Version is Updated to 3.5.3 as You mention on Title and You are Using 3.3.2 Build Gradle Version. i think Gradle Version is Creating an issue try to update you Gradle Version to 3.5.0, 3.5.1 or 3.5.2 [Gradle Version]
在你的项目中构建 Gradle
in Your Project build Gradle
dependencies {
classpath 'com.android.tools.build:gradle:3.5.2'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
classpath 'com.google.gms:google-services:3.0.0'
}