Not able to build project on android SDK 28

[smehgal]

Build command failed. Error while executing process Android/Sdk/ndk-bundle/ndk-build with arguments {NDK_PROJECT_PATH=null APP_BUILD_SCRIPT=material-chess-android-master/app/jni/Android.mk NDK_APPLICATION_MK=material-chess-android-master/app/jni/Application.mk APP_ABI=armeabi-v7a NDK_ALL_ABIS=armeabi-v7a NDK_DEBUG=1 APP_PLATFORM=android-16 NDK_OUT=material-chess-android-master/app/build/intermediates/ndkBuild/debug/obj NDK_LIBS_OUT=material-chess-android-master/app/build/intermediates/ndkBuild/debug/lib APP_SHORT_COMMANDS=false LOCAL_SHORT_COMMANDS=false -B -n}

make: *** Android/Sdk/ndk-bundle/sources/cxx-stl/system: Is a directory. Stop.