Android Studio “Unable to save plugin settings”

Question

When I opened android studio today, it showed me the following errors:

Answer 1

I just replace the project build.gradle like below. And it works.

    buildscript {
    ...
    repositories {
        mavenLocal()
        maven{ url 'http://maven.aliyun.com/nexus/content/groups/public/'}
        maven { url "https://jitpack.io" }
        mavenCentral() // jcenter() works as well because it pulls from Maven Central
        maven {
            url 'https://maven.google.com/'
            name 'Google'
        }
        jcenter()
    }
    ...
    }

    allprojects {
    repositories {
        mavenLocal()
        maven{ url 'http://maven.aliyun.com/nexus/content/groups/public/'}
        maven { url "https://jitpack.io" }
        mavenCentral() // jcenter() works as well because it pulls from Maven Central
        maven {
            url 'https://maven.google.com/'
            name 'Google'
        }
        jcenter()
    }
}