I am new to XMPP. For a whole day I am stuck in connecting to my XMPP server (Openfire version 3.9.3) from Java. I am using the Smack (version 4.0.7) library. Here is simple code...
ConnectionConfiguration config =new ConnectionConfiguration("servername",5223);
XMPPTCPConnection connection = new XMPPTCPConnection(config);
// Connect to the server
try {
connection.connect();
connection.login("username", "password");
} catch (IOException e) {
e.printStackTrace();
} catch (XMPPException e) {
e.printStackTrace();
} catch (SmackException e) {
e.printStackTrace();
}
But when I run this code this error is showing ...
org.jivesoftware.smack.SmackException$NoResponseException
at org.jivesoftware.smack.XMPPConnection.throwConnectionExceptionOrNoResponse(XMPPConnection.java:548)
at org.jivesoftware.smack.tcp.XMPPTCPConnection.throwConnectionExceptionOrNoResponse(XMPPTCPConnection.java:867)
at org.jivesoftware.smack.tcp.PacketReader.startup(PacketReader.java:113)
at org.jivesoftware.smack.tcp.XMPPTCPConnection.initConnection(XMPPTCPConnection.java:482)
at org.jivesoftware.smack.tcp.XMPPTCPConnection.connectUsingConfiguration(XMPPTCPConnection.java:440)
at org.jivesoftware.smack.tcp.XMPPTCPConnection.connectInternal(XMPPTCPConnection.java:811)
at org.jivesoftware.smack.XMPPConnection.connect(XMPPConnection.java:396)
at test.third.<init>(third.java:19)
at test.third.main(third.java:34)
There may be a silly mistake and easy solution. I googled but somehow I am not getting the right solution.