Andriod Gradle Sync failed

问题

Caused by: org.gradle.api.internal.artifacts.ivyservice.DefaultLenientConfiguration$ArtifactResolveException: Could not resolve all artifacts for configuration ':classpath'.

Caused by: org.gradle.internal.resolve.ModuleVersionResolveException: Could not resolve com.android.tools.build:gradle:3.6.1.

Caused by: org.gradle.internal.resolve.ModuleVersionResolveException: No cached version of com.android.tools.build:gradle:3.6.1 available for offline mode.

回答1:

It is a problem found in the new Android Studio 3.6 update. But it is basically not a problem.

All you have to do is the following:
To enable or disable Gradle's offline mode, first select View > Tool Windows > Gradle from the menu bar. Then, near the top of the Gradle window, click Toggle Offline Mode

Here are some screenshots:

First go here
Toggle this option

回答2:

I opened an old project with Eclipse. For me, it helped to add the following in build.gradle:

apply plugin: 'com.android.application'

repositories {
    // order may be important!
    google()
    jcenter()
}

Source: https://stackoverflow.com/a/50285646/1097104

In addition, a few times I had to use File > Invalidate Caches / Restart.

回答3:

The project that you are trying to build probably doesn't have the required SDK version. You can download it from the Android Studio within the "Preferences" dialog, under Appearance & Behavior → System Settings → Android SDK. Preferences Screenshot.

来源：https://stackoverflow.com/questions/60463052/andriod-gradle-sync-failed

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java

android

gradle