gradle android studio 2.3: failed to resolve 'com.google.code.gson:gson:2.8.0'

Question

i'm facing the gradle error failed to resolve while including gson libraries.

I already checked for similar problem here , here and here but none of the solution proposed was suitable to me, i continue receiving the same error.

My build.gradle module:

android {
    compileSdkVersion 24
    buildToolsVersion '25.0.0'
}

repositories {
    mavenCentral()
}

dependencies {
    compile 'com.google.code.gson:gson:2.8.0'
}

build.gradle project

buildscript {
repositories {
    mavenCentral()
    jcenter()
}
allprojects {
repositories {
    mavenCentral()
    jcenter()
}

As suggested in the answers it should be enough jcenter repository, as it is a superset of mavenCentral, i tried also different versions of gson, adding "+" et cetera but nothing is working.

Thanks in advance guys :)

Answer 1

尝试在您的应用程序级 build.gradle 文件中使用它

compile 'com.google.code.gson:gson:2.7'

Answer 2

Dear Fabio Add like this

compile 'com.android.support:multidex:1.0.1'
compile 'com.google.code.gson:gson:2.8.0'

see in attached snap

Thanks

Answer 3

Try put this line in the build.gradle (Module:app) inside dependecies:

compile group: 'com.google.code.gson', name: 'gson', version: '2.8.0'

Here is an example:

Example project with the gson library added

Answer 4

Try using the previous version of library , if still not working then download the .jar library file from Here and add it to your project. Also check out the possible solutions over here