Issue With Release Build

Hi ,

When I tried to generate a release build for Android, and used the following cli command:

$ cordova build --release android

The build was aborted with the following error:

    ..path\platforms\android\cordova\node_modules\q\q.js:126
                    throw e;
                          ^
Error code 1 for command: cmd with args: /s /c ""path\platforms\android\gradlew" cdvBuildRelease -b "path\platforms\android\build.gradle" -Dorg.gradle.daemon=true"

ERROR building one of the platforms: Error: cmd: Command failed with exit code 1
You may not have the required environment or OS to build this project
Error: cmd: Command failed with exit code 1
    at ChildProcess.whenDone (C:\Users\ARUP\AppData\Roaming\npm\node_modules\cordova\node_modules\cordova-lib\src\cordova\superspawn.js:139:23)
    at ChildProcess.emit (events.js:110:17)
    at maybeClose (child_process.js:1015:16)
    at Process.ChildProcess._handle.onexit (child_process.js:1087:5)

What is going wrong ??

Please help. Let me know how to fix this issue