我有以下配置：

• MacOS 11.0.1（MacOS防火墙关闭）
• Android Studio 4.1.2
• Android Gradle插件版本4.1.1
• Gradle版本6.5
• Java jdk版本1.8.0_251

Gradle build开始在我的所有项目中报告错误，所以我猜它与特定的项目配置（build.gradle等）无关。
相同的项目正在Windows上的相同Android Studio、Gradle和JDK版本上正常构建和运行。
我已经尝试过的步骤，但没有帮助：

• 重建项目
• 使缓存无效/重新启动
• 重新安装Android Studio，按照完整卸载的说明进行操作（How to completely uninstall Android Studio on Mac?）
• 全新安装从https://developer.android.com/studio下载的Android Studio
• 使用JetBrains Toolbox进行全新安装
• 手动将证书（从浏览器下载）添加到Android Studio（首选项/工具/服务器证书）和Java密钥库
• 安装Android Studio 4.2 beta 5
• 安装较新版本的JDK（1.8.0_281）

错误详细信息：

• Gradle同步失败：原因：无法找到有效的证书路径到请求的目标 *

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project 'name-of-the-project'.
> Could not resolve all artifacts for configuration ':classpath'.
   > Could not resolve com.android.tools.build:gradle:4.1.1.
     Required by:
         project :
      > Could not resolve com.android.tools.build:gradle:4.1.1.
         > Could not get resource 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/4.1.1/gradle-4.1.1.pom'.
            > Could not GET 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/4.1.1/gradle-4.1.1.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.google.gms:google-services:4.3.4.
     Required by:
         project :
      > Could not resolve com.google.gms:google-services:4.3.4.
         > Could not get resource 'https://dl.google.com/dl/android/maven2/com/google/gms/google-services/4.3.4/google-services-4.3.4.pom'.
            > Could not GET 'https://dl.google.com/dl/android/maven2/com/google/gms/google-services/4.3.4/google-services-4.3.4.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.google.firebase:firebase-crashlytics-gradle:2.4.1.
     Required by:
         project :
      > Could not resolve com.google.firebase:firebase-crashlytics-gradle:2.4.1.
         > Could not get resource 'https://dl.google.com/dl/android/maven2/com/google/firebase/firebase-crashlytics-gradle/2.4.1/firebase-crashlytics-gradle-2.4.1.pom'.
            > Could not GET 'https://dl.google.com/dl/android/maven2/com/google/firebase/firebase-crashlytics-gradle/2.4.1/firebase-crashlytics-gradle-2.4.1.pom'.
               > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

这似乎是一个网络问题，但我试图使用不同的连接解决方案与不同的供应商，有和没有VPN。
所有提到的文件都是可访问的，我可以使用wget从终端下载它们

wget https://dl.google.com/dl/android/maven2/com/google/gms/google-services/4.3.4/google-services-4.3.4.pom
--2021-03-04 12:42:32--  https://dl.google.com/dl/android/maven2/com/google/gms/google-services/4.3.4/google-services-4.3.4.pom
Resolving dl.google.com (dl.google.com)... 216.58.214.206
Connecting to dl.google.com (dl.google.com)|216.58.214.206|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1576 (1,5K) [application/octet-stream]
Saving to: ‘google-services-4.3.4.pom.1’

google-services-4.3.4.pom.1                100%[=====================================================================================>]   1,54K  --.-KB/s    in 0s      

2021-03-04 12:42:32 (11,3 MB/s) - ‘google-services-4.3.4.pom.1’ saved [1576/1576]