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Unrecognized SSL message, plaintext connection?
javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection? at com.sun.net.ssl.internal.ssl.InputRecord.handleUnknownRecord(InputRecord.java:501) at com.sun.net.ssl.internal.ssl.InputRecord.read(InputRecord.java:343) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:720) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1025) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1038) at org.jivesoftware.smack.XMPPConnection.proceedTLSReceived(XMPPConnection.java:1027) at org.jivesoftware.smack.PacketReader.parsePackets(PacketReader.java:313) at org.jivesoftware.smack.PacketReader.access$000(PacketReader.java:42) at org.jivesoftware.smack.PacketReader$1.run(PacketReader.java:62)