> Configure project :
NDK is missing a "platforms" directory.
If you are using NDK, verify the ndk.dir is set to a valid NDK directory.  It is
 currently set to C:\Users\[**]\AppData\Local\Android\Sdk\ndk.
If you are not using NDK, unset the NDK variable from ANDROID_NDK_HOME or local.
properties to remove this warning.