Bluecove - Linux x64中的身份验证无效

I'm having troubles trying to authenticate a BT device in a pairing process using Bluecove (both bluecove and bluecove-gpl 2.1.1 SNAPSHOT libraries) in Linux x64 with 64 bits JVM. While discovery seems to be fine, when trying to authenticate with known PIN, it never does, mostly, I'm afraid, because this functionality was never implmented. I'm having troubles trying to authenticate a BT