Failed to build plugin native-script-barcodescanner for android

[nairsubinp]

I have my project working well with nativescript-barcodescanner for iOS. I added the android platform and tried to build the android project, but couldnt build the project. It gives me the below error. I tried removing the platform adding the platform, but that also didnt solve the problem.

tns build android
Executing before-shouldPrepare hook from /Users/sbn/Desktop/App2Rate/app2rate/hooks/before-shouldPrepare/nativescript-dev-webpack.js
Executing before-prepare hook from /Users/sbn/Desktop/App2Rate/app2rate/hooks/before-prepare/nativescript-dev-typescript.js
Found peer TypeScript 3.1.6
Preparing project...
Executing before-prepareJSApp hook from /Users/sbn/Desktop/App2Rate/app2rate/hooks/before-prepareJSApp/nativescript-dev-webpack.js
Successfully prepared plugin nativescript-angular for android.
Successfully prepared plugin nativescript-barcodescanner for android.
Successfully prepared plugin nativescript-fancyalert for android.
Successfully prepared plugin nativescript-loading-indicator for android.
Successfully prepared plugin nativescript-ngx-fonticon for android.
Successfully prepared plugin nativescript-theme-core for android.
Successfully prepared plugin tns-core-modules for android.
Successfully prepared plugin nativescript-intl for android.
Successfully prepared plugin tns-core-modules-widgets for android.
Failed to build plugin nativescript-barcodescanner :
Error: Command ./gradlew failed with exit code 1 Error output:

FAILURE: Build failed with an exception.

• What went wrong:
  A problem occurred configuring root project 'nativescript_barcodescanner'.

Could not resolve all files for configuration ':classpath'.
Could not find gradle.jar (com.android.tools.build:gradle:3.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/build/gradle/3.1.2/gradle-3.1.2.jar
Could not find gradle-core.jar (com.android.tools.build:gradle-core:3.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/build/gradle-core/3.1.2/gradle-core-3.1.2.jar
Could not find bundletool.jar (com.android.tools.build:bundletool:0.1.0-alpha01).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/build/bundletool/0.1.0-alpha01/bundletool-0.1.0-alpha01.jar
Could not find builder.jar (com.android.tools.build:builder:3.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/build/builder/3.1.2/builder-3.1.2.jar
Could not find lint-gradle-api.jar (com.android.tools.lint:lint-gradle-api:26.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/lint/lint-gradle-api/26.1.2/lint-gradle-api-26.1.2.jar
Could not find gradle-api.jar (com.android.tools.build:gradle-api:3.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/build/gradle-api/3.1.2/gradle-api-3.1.2.jar
Could not find compilerCommon.jar (com.android.databinding:compilerCommon:3.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/databinding/compilerCommon/3.1.2/compilerCommon-3.1.2.jar
Could not find manifest-merger.jar (com.android.tools.build:manifest-merger:26.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/build/manifest-merger/26.1.2/manifest-merger-26.1.2.jar
Could not find sdk-common.jar (com.android.tools:sdk-common:26.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/sdk-common/26.1.2/sdk-common-26.1.2.jar
Could not find sdklib.jar (com.android.tools:sdklib:26.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/sdklib/26.1.2/sdklib-26.1.2.jar
Could not find repository.jar (com.android.tools:repository:26.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/repository/26.1.2/repository-26.1.2.jar
Could not find builder-test-api.jar (com.android.tools.build:builder-test-api:3.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/build/builder-test-api/3.1.2/builder-test-api-3.1.2.jar
Could not find ddmlib.jar (com.android.tools.ddms:ddmlib:26.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/ddms/ddmlib/26.1.2/ddmlib-26.1.2.jar
Could not find tracker.jar (com.android.tools.analytics-library:tracker:26.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/analytics-library/tracker/26.1.2/tracker-26.1.2.jar
Could not find shared.jar (com.android.tools.analytics-library:shared:26.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/analytics-library/shared/26.1.2/shared-26.1.2.jar
Could not find layoutlib-api.jar (com.android.tools.layoutlib:layoutlib-api:26.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/layoutlib/layoutlib-api/26.1.2/layoutlib-api-26.1.2.jar
Could not find dvlib.jar (com.android.tools:dvlib:26.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/dvlib/26.1.2/dvlib-26.1.2.jar
Could not find common.jar (com.android.tools:common:26.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/common/26.1.2/common-26.1.2.jar
Could not find aapt2-proto.jar (com.android.tools.build:aapt2-proto:0.1.0).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/build/aapt2-proto/0.1.0/aapt2-proto-0.1.0.jar
Could not find protos.jar (com.android.tools.analytics-library:protos:26.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/analytics-library/protos/26.1.2/protos-26.1.2.jar
Could not find builder-model.jar (com.android.tools.build:builder-model:3.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/build/builder-model/3.1.2/builder-model-3.1.2.jar
Could not find apksig.jar (com.android.tools.build:apksig:3.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/build/apksig/3.1.2/apksig-3.1.2.jar
Could not find baseLibrary.jar (com.android.databinding:baseLibrary:3.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/databinding/baseLibrary/3.1.2/baseLibrary-3.1.2.jar
Could not find annotations.jar (com.android.tools:annotations:26.1.2).
Searched in the following locations:
https://jcenter.bintray.com/com/android/tools/annotations/26.1.2/annotations-26.1.2.jar

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 0s