Android Studio 3.0中的Gradle构建错误 [英] Gradle build error in Android Studio 3.0

问题描述

您能帮我解决Android 3.0中的Gradle构建问题吗?

Can you please help me to resolve the Gradle build issue in Android 3.0 ?

我是Android Studio的新手. 这是我在AS 3.0中的配置:

I am new with Android Studio. Here are my configurations in the AS 3.0:

gradle-> wrapper-> gradle-wrapper.properties:

gradle->wrapper->gradle-wrapper.properties:

distributionUrl=https\://services.gradle.org/distributions/gradle-4.2.1-all.zip

build.gradle依赖项(适用于Gradle的Android插件):

build.gradle dependencies (Android Plugin for Gradle):

dependencies {classpath 'com.android.tools.build:gradle:3.0.0'}

来自Android Studio的Stacktrace:

Stacktrace from Android Studio:

D:\AppiumAutomation\MobileTest>gradlew assemble --stacktrace

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project 'MobileTest'.
> Could not resolve all files for configuration ':classpath'.
   > Could not resolve com.android.tools.build:gradle:3.0.0.
     Required by:
         project :
      > Could not resolve com.android.tools.build:gradle:3.0.0.
         > Could not get resource 'https://jcenter.bintray.com/com/android/tools/build/gradle/3.0.0/gradle-3.0.0.pom'.
            > Could not GET 'https://jcenter.bintray.com/com/android/tools/build/gradle/3.0.0/gradle-3.0.0.pom'.
               > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification pat
h to requested target
      > Could not resolve com.android.tools.build:gradle:3.0.0.
         > Could not get resource 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.0.0/gradle-3.0.0.pom'.
            > Could not GET 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.0.0/gradle-3.0.0.pom'.
               > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification pat
h to requested target

推荐答案

这是与Android Studio 3.0和公司网络有关的问题.我遇到了同样的问题.

It's a problem related to Android Studio 3.0 and the corporate networks. I had the same problem.

Error:Could not resolve all files for configuration ':app:debugAndroidTestRuntimeClasspath'.
    > Could not resolve com.android.support.test:runner:1.0.1.
      Required by:
          project :app
       > Could not resolve com.android.support.test:runner:1.0.1.
          > Could not get resource 'https://dl.google.com/dl/android/maven2/com/android/support/test/runner/1.0.1/runner-1.0.1.pom'.
             > Could not GET 'https://dl.google.com/dl/android/maven2/com/android/support/test/runner/1.0.1/runner-1.0.1.pom'.
                > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    > Could not resolve com.android.support.test.espresso:espresso-core:3.0.1.
      Required by:
          project :app
       > Could not resolve com.android.support.test.espresso:espresso-core:3.0.1.
          > Could not get resource 'https://dl.google.com/dl/android/maven2/com/android/support/test/espresso/espresso-core/3.0.1/espresso-core-3.0.1.pom'.
             > Could not GET 'https://dl.google.com/dl/android/maven2/com/android/support/test/espresso/espresso-core/3.0.1/espresso-core-3.0.1.pom'.
                > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

我给你2个解决方案:

1st: 您必须手动将证书添加到Java安全证书(供Android使用):

1rst: You must add certificates manually to your java security certs (used by Android):

C:\ Program Files \ Android \ Android Studio \ jre \ jre \ lib \ security \ cacerts

C:\Program Files\Android\Android Studio\jre\jre\lib\security\cacerts

转到:

C:\Program Files\Android\Android Studio\jre\jre\bin

下载所需的证书(只需复制出现问题的URL并将其粘贴到<remote_host_name>中):

Download the Certificate you need (just copy the URL with the problem and paste it into <remote_host_name>):

keytool -J-Dhttps.proxyHost=<proxy_hostname> -J-Dhttps.proxyPort=<proxy_port> -printcert -rfc -sslserver <remote_host_name:remote_ssl_port> > <name.cer>

Example:
C:\Program Files\Android\Android Studio\jre\jre\bin>keytool -J-Dhttps.proxyHost= proxy.mycompany.com -J-Dhttps.proxyPort=80 -printcert -rfc -sslserver https://dl.google.com/dl/android/maven2/com/android/support/test/runner/1.0.1/runner-1.0.1.pom > maven2.cer

并运行命令:

keytool -import -noprompt -trustcacerts -keystore ..\lib\security\cacerts -importcert -alias <AliasName> -file <name.cer> -storepass <cacertsPassword>

如果您从未更改过cacerts的密码，则默认密码为changeit:

If you never changed the password of cacerts the default one is changeit:

Example:
C:\Program Files\Android\Android Studio\jre\jre\bin>keytool -import -noprompt -trustcacerts -keystore ..\lib\security\cacerts -importcert -alias Maven -file maven2.cer -storepass changeit

解决方案02(为我工作):

将输入的pom下载到URL站点并将其存储在本地仓库中

SOLUTION 02 (Worked for me):

Download the pom entering to the URL site and store it in your local repo:

Ex:
If your missing resoruce is:
https://dl.google.com/dl/android/maven2/com/android/support/test/espresso/espresso-core/3.0.1/espresso-core-3.0.1.pom

Download it and put it in:
C:/Program Files/Android/Android Studio/gradle/m2repository/com/android/support/test/espresso/espresso-core/3.0.1/espresso-core-3.0.1.pom

这篇关于Android Studio 3.0中的Gradle构建错误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IT屋！