问题1:按照官网添加link后运行报错FAILURE: Build failed with an exception.* What went wrong:A problem occurred configuring project ‘:react-native-yunpeng-alipay’.> Could not resolve all artifacts for configuration ‘:react-native-yunpeng-alipay:classpath’. > Could not resolve com.android.tools.build:gradle:1.3.1. Required by: project :react-native-yunpeng-alipay > Could not resolve com.android.tools.build:gradle:1.3.1. > Could not get resource ‘https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/1.3.1/gradle-1.3.1.pom'. > Could not GET ‘https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/1.3.1/gradle-1.3.1.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.tools.build:gradle:1.3.1. > Could not get resource ‘https://jcenter.bintray.com/com/android/tools/build/gradle/1.3.1/gradle-1.3.1.pom'. > Could not GET ‘https://jcenter.bintray.com/com/android/tools/build/gradle/1.3.1/gradle-1.3.1.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.解决办法修改react-native-yunpeng-alipay下的build.gradle文件buildscript { repositories { mavenLocal() google() jcenter() } dependencies { // classpath ‘com.android.tools.build:gradle:1.3.1’ classpath ‘com.android.tools.build:gradle:3.2.1’ }}修改com.android.tools.build:gradle:1.3.1和项目android的版本保持一致添加 mavenLocal() google()重新运行 ，问题解决