Not able to build Android Studio for First time

Question

Getting error when trying build for first time in Android

Could not GET 'https://jcenter.bintray.com/com/android/tools/build/gradle/3.1.3/gradle-3.1.3.pom'. Received status code 407 from server: Proxy Authentication Required
Enable Gradle 'offline mode' and sync project


4:41 PM Gradle sync started

4:41 PM Gradle sync failed: Could not GET 'https://jcenter.bintray.com/com/android/tools/build/gradle/3.1.3/gradle-3.1.3.pom'. Received status code 407 from server: Proxy Authentication Required
                Consult IDE log for more details (Help | Show Log) (1s 129ms)

Able to do network connection Ok .But still this error is present.

@Gautam Surani Can't find the check box to offine

@Prasad Bonthu I think proxy settings is fine.

Cause: unable to find valid certification path to requested target

Also getting

Could not GET 'http://jcenter.bintray.com/com/android/tools/build/gradle-core/2.2.3/gradle-core-2.2.3.jar'. Received status code 403 from server: Forbidden Enable Gradle 'offline mode' and sync project

After changing maven { url "jcenter.bintray.com"; }

can anybody pls share any vaild project for Android Studio 3.1.3 Build #AI-173.4819257, built on June 4, 2018 JRE: 1.8.0_152-release-1024-b02 amd64 JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o Windows 7 6.1

Not able to add module

Answer 1

Just go file>setting>Build,Execution,Deployment> Gradle >Android Studio and Enable embededded Maven repository

Answer 2

Try to set offline mode

1. Click File => Settings (on a Mac, Android Studio => Preferences) to open the Settings dialog.

2. In the left pane, expand Build, Execution, Deployment and then click Gradle.

3. Under Global Gradle settings, check the Offline work checkbox.