Android Studio Build Gradle 未找到

Question

I have an Android Studio Project, This is the build.gradle file:

buildscript {
ext.kotlin_version = "1.1.3"
repositories {
    jcenter()
    google()
}
dependencies {
    classpath 'com.android.tools.build:gradle:3.0.0'
    classpath 'com.google.gms:google-services:3.0.0'
    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    classpath "org.jetbrains.kotlin:kotlin-android-extensions:$kotlin_version"
}

}

When i try to build the application i get this error:

Gradle sync failed: Could not find gradle.jar (com.android.tools.build:gradle:3.0.0).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/build/gradle/3.0.0/gradle-3.0.0.jar
Consult IDE log for more details (Help | Show Log) (899 ms)

Any idea what is the problem?

Answer 1

Gradle sync failed: Could not find gradle.jar (com.android.tools.build:gradle:3.0.0).

You should upgrade tools.build:gradle version.

 classpath 'com.android.tools.build:gradle:3.4.2'
 classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.31"
 classpath 'com.google.gms:google-services:4.3.2'

And gradle-wrapper will

distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip //5.4.1

After that, Clean->Rebuild-> Gradle

Answer 2

Try updating the gradle-wrapper.properties file to latest distribution url. Find all available versions
here