Trying to Generate an Android APK

After running the command cordova build, i am facing an error for android license agreement.
The error is,

Configure project :app
WARNING: The specified Android SDK Build Tools version (27.0.1) is ignored, as it is below the minimum supported version (28.0.3) for Android Gradle Plugin 3.3.0.
Android SDK Build Tools 28.0.3 will be used.
To suppress this warning, remove “buildToolsVersion ‘27.0.1’” from your build.gradle file, as each version of the Android Gradle Plugin now has a default version of the build tools.
Observed package id ‘build-tools;debian’ in inconsistent location ‘/usr/lib/android-sdk/build-tools/27.0.1’ (Expected ‘/usr/lib/android-sdk/build-tools/debian’)
Observed package id ‘build-tools;debian’ in inconsistent location ‘/usr/lib/android-sdk/build-tools/27.0.1’ (Expected ‘/usr/lib/android-sdk/build-tools/debian’)
Checking the license for package Android SDK Build-Tools 28.0.3 in /usr/lib/android-sdk/licenses
Warning: License for package Android SDK Build-Tools 28.0.3 not accepted.
Checking the license for package Android SDK Platform 28 in /usr/lib/android-sdk/licenses
Warning: License for package Android SDK Platform 28 not accepted.

FAILURE: Build failed with an exception.

  • What went wrong:
    A problem occurred configuring project ‘:app’.

Failed to install the following Android SDK packages as some licences have not been accepted.
build-tools;28.0.3 Android SDK Build-Tools 28.0.3
platforms;android-28 Android SDK Platform 28
To build this project, accept the SDK license agreements and install the missing components using the Android Studio SDK Manager.
Alternatively, to transfer the license agreements from one workstation to another, see http://d.android.com/r/studio-ui/export-licenses.html

Using Android SDK: /usr/lib/android-sdk

  • 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 6s
/home/aakash/Documents/QuasarApp/emrhisapp/src-cordova/platforms/android/gradlew: Command failed with exit code 1 Error output:
FAILURE: Build failed with an exception.

  • What went wrong:
    A problem occurred configuring project ‘:app’.

Failed to install the following Android SDK packages as some licences have not been accepted.
build-tools;28.0.3 Android SDK Build-Tools 28.0.3
platforms;android-28 Android SDK Platform 28
To build this project, accept the SDK license agreements and install the missing components using the Android Studio SDK Manager.
Alternatively, to transfer the license agreements from one workstation to another, see http://d.android.com/r/studio-ui/export-licenses.html

Using Android SDK: /usr/lib/android-sdk

  • 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 6s