问题描述
颤振版本:4.1.3 安卓工作室:4.2.1 摇篮版本:3.5.0
在 Android 设备上编译 Flutter 应用程序时出现问题。该应用程序在任何 iOS 设备上都能正常运行。 FAILURE:构建失败,出现异常。
Launching lib/main.dart on sdk gphone x86 arm in debug mode...
Running Gradle task 'assembleDebug'...
FAILURE: Build Failed with an exception.
* What went wrong:
A problem occurred configuring root project 'android'.
> Could not resolve all artifacts for configuration ':classpath'.
> Could not resolve com.android.tools.build:gradle:3.5.0.
required by:
project :
> Could not resolve com.android.tools.build:gradle:3.5.0.
> Could not get resource 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.5.0/gradle-3.5.0.pom'.
> Could not GET 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.5.0/gradle-3.5.0.pom'.
> sun.security.validator.ValidatorException: PKIX path building Failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD Failed in 9s
Exception: Gradle task assembleDebug Failed with exit code 1
解决方法
已经在这里回答Android Gradle Issue - Flutter / Dart
通常只是损坏的 Build Gradle。您需要重新安装或替换为您已有的版本