无法同步、运行或测试简单的应用程序 android studio

Question

After some years of working with Eclipse, I decided to update myself and installing and using Android Studio on my new PC. First of all, after installing JDK and JRE, I downloaded Android Studio 3.6 from Google Android Official website. after installing android studio and SDK, I decided to run the Android studio start wizard for generating a simple uni-Activity project to test it and here the problems started. I got errors by below texts:

org.gradle.api.internal.artifacts.ivyservice.DefaultLenientConfiguration$ArtifactResolveException: Could not resolve all artifacts for configuration ':classpath'.
org.gradle.internal.resolve.ModuleVersionResolveException: Could not resolve com.android.tools.build:gradle:3.6.1.
org.gradle.api.resources.ResourceException: Could not get resource 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.6.1/gradle-3.6.1.pom'.
org.gradle.internal.resource.transport.http.HttpRequestException: Could not GET 'https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.6.1/gradle-3.6.1.pom'.
org.apache.http.conn.HttpHostConnectException: Connect to 127.0.0.1:8580 [/127.0.0.1] failed: Connection refused: connect
java.net.ConnectException: Connection refused: connect

I googled for error and no way resolved the problem. so what's your idea about this?

Answer 1

这可能是 DNS 问题，因为您的错误以“无法解析”开头。因此，当某些站点无法通过 DNS 解析时，会导致无法获取资源的其他错误。