Cant build android app

[nitishrajput01]

Manifest merger failed : uses-sdk:minSdkVersion 15 cannot be smaller than version 16 declared in library [org.xwalk:xwalk_core_library:21.51.546.7]

Issues on building CROSSWALK version 21.51.546.7 on android build throws error FAILURE: Build failed with an exception. What went wrong: Execution failed for task ‘:processArmv7DebugManifest’. BUILD FAILED Total time: 6.077 secs Manifest merger failed : uses-sdk:minSdkVersion 15 cannot be smaller than version 16 declared in library [org.xwalk:xwalk_core_library:21.51.546.7] E:\newapp\MyApteka\platfo rms\android\build\intermediates\exploded-aar\org.xwalk\xwalk_core_library\21.51.546.7\…

check this link it might happen if you are using some plugin which should have atleast minimumSdk version 16.