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<?php
include 'lib/XmppPrebind.php';

$host = "http://192.168.1.104";
$username = "xyz@192.168.1.104";
$password = "YXJpaGFudC5qYWluQGNvbnZlcmdlbmNlc2VydmljZXMuaW4=";
$boshURI = "http://192.168.1.104/xmpp-httpbind";
$xmppPrebind = new XmppPrebind($host, $boshURI, "", false, true);
$xmppPrebind->connect($username, $password);
$xmppPrebind->auth();
$sessionInfo = $xmppPrebind->getSessionInfo();

Fatal error: Uncaught exception 'XmppPrebindConnectionException' with message 'Invalid challenge response received' in /Applications/XAMPP/xamppfiles/htdocs/xmpp-prebind-php-master/lib/XmppPrebind.php:491
Stack trace: #0 /Applications/XAMPP/xamppfiles/htdocs/xmpp-prebind-php-master/lib/XmppPrebind.php(452): XmppPrebind->replyToChallengeResponse('<body xmlns='ht...') #1 /Applications/XAMPP/xamppfiles/htdocs/xmpp-prebind-php-master/lib/XmppPrebind.php(208): XmppPrebind->sendChallengeAndBuildDigestMd5Auth(Object(Auth_SASL_DigestMD5)) #2 /Applications/XAMPP/xamppfiles/htdocs/xmpp-prebind-php-master/test.php(10): XmppPrebind->auth() #3 {main} thrown in /Applications/XAMPP/xamppfiles/htdocs/xmpp-prebind-php-master/lib/XmppPrebind.php on line 491