Android studio Build failed with NDK

found error while build the project with NDK

error

More than one file was found with OS independent path 'lib/armeabi-v7a/libmxecg.so'. If you are using jniLibs and CMake IMPORTED targets, see https://developer.android.com/studio/preview/features#automatic_packaging_of_prebuilt_dependencies_used_by_cmake

sourceSets {
    main {
        // let gradle pack the shared library into apk
        jniLibs.srcDirs = ['libs/libmxecg/lib']
    }
}

In another module i also use Cmake and it works fine when i add another module with Cmake it shows error.