AndroidStudio cannot get any Library from the Internet

Question

When I use AndroidStudio ,I cannot get any Library from the Internet, just like this

this is My Gradle error message

Answer 1

You can search dependencies at mvnrepository.com first, and then copy the gradle dependency to your grade file, instead of search dependencies in Android studio. Fot example, search GSON:

Figure : search GSON

and paste dependency to your gradle script:

...
dependencies {
    compile group: 'com.google.code.gson', name: 'gson', version: '2.8.2'
    ...
}
...