Chat chat = chatmanager.createChat(“b”+"@"+ApplicationData.SERVER_NAME,new ChatMessageListener() {
public void processMessage(Chat chat, Message msg) {
System.out.print("===="+msg.getBody());
}
});
org.jivesoftware.smack.AbstractXMPPConnection callConnectionClosedOnErrorListener
Connection closed with error
java.lang.IllegalArgumentException: id must either be null or not the empty String
at org.jivesoftware.smack.util.StringUtils.requireNotNullOrEmpty(StringUtils.java: 263)
at org.jivesoftware.smack.packet.Stanza.setStanzaId(Stanza.java:123)
at org.jivesoftware.smack.util.PacketParserUtils.parseMessage(PacketParserUtils.ja va:224)
at org.jivesoftware.smack.util.PacketParserUtils.parseStanza(PacketParserUtils.jav a:151)
at org.jivesoftware.smack.AbstractXMPPConnection.parseAndProcessStanza(AbstractXMP PConnection.java:947)
at org.jivesoftware.smack.tcp.XMPPTCPConnection.access$400(XMPPTCPConnection.java: 139)
at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.parsePackets(XMPPTCPC onnection.java:982)
at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.access$200(XMPPTCPCon nection.java:937)
at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader$1.run(XMPPTCPConnecti on.java:952)
at java.lang.Thread.run(Thread.java:745)