Fix TooTallNate#32.

TooTallNate · TooTallNate · commit 52ae9ba5b866 · 2011-08-17T10:30:43.000-07:00
diff --git a/example/ChatServer.java b/example/ChatServer.java
@@ -39,6 +39,10 @@ public void onClientMessage(WebSocket conn, String message) {
         System.out.println(conn + ": " + message);
     }
 
+    public void onIOError(IOException ex) {
+      ex.printStackTrace();
+    }
+
     public static void main(String[] args) {
         int port = 8887;
         try {
