help

i got this every i lime 
Error: Source path "C:/HaxeToolkit/haxe/lib/extension-webm/git/ndll/Android/libextension-webm-v7.so" does not exist
and after trying lime rebuild extension-webm android
i get :
Error: Please set one of the architectures, eg HXCPP_ARM64, HXCPP_X86, ...