[Php-java-bridge-users] system error code: 10061. Could not connect to server.

[<php...@li...>]

"Fatal error: php_mod_java(52) system error code: 10061. Could not connect
to server. Have you started the java back-end (either a servlet engine, an
application server, JavaBridge.jar or MonoBridge.exe) and set the
java.socketname or java.hosts option?. in
C:\xampp\xampp\htdocs\java_bridge\sessionSharing.php on line 2"

who know how to fix it?