smaack XMPP/Smack/Openfire javax.net.ssl.SSLException:Received fatal alert:internal_errorフレームserverサーバsmaackロゴXMPP
XMPP/Smack/Openfire javax.net.ssl.SSLException:Received fatal alert:internal_errorフレームserverサーバsmaackロゴXMPP