本文介绍了更新的AndroidStudio(3.5.3)未构建Android项目，原因:org.gradle.api.resources.ResourceException:无法加载Maven元数据的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
已更新的Android Studio在构建之前未构建Android Project.我已经检查了Proxy设置，但还是一样以下是重建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 sameBelow 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Project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
}
我已经在线检查过，但没有工作.我从4天起就被卡住了，请检查我的App和Project gradle文件并让我知道.请对此提供帮助.谢谢.
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.
推荐答案
请尝试在服务器证书中添加证书(首选项->工具->服务器证书-> + ，然后在其中添加.cer个文件.
Please try to add certificates in Server Certificates (preferences -> Tools -> Server Certificates -> + and add the .cer files over there.
要获取.cer，请转到pom库URL，然后单击URL左侧的锁或开发人员设置->安全性，然后将证书下载为.cer并上传到android studio中.
To get the .cer, go to pom library URL and click on lock left side of the URL or developer settings --> security and download the certificate as .cer and upload in android studio.
这篇关于更新的AndroidStudio(3.5.3)未构建Android项目，原因:org.gradle.api.resources.ResourceException:无法加载Maven元数据的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！