Hello World tutorial isn't working

Rai...@live.com

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Jun 14, 2013, 9:31:44 AM6/14/13

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I've been following the Hello World tutorial for a simple web chat with websockets on Ratchet, but I'm running into some problems. On Ubuntu when I run "php bin/chat-server.php" and it takes control of my command line just fine, but when loading index.html on Firefox I get this in my console and on Chrome I get this. When using telnet the chap works fine, it's just in the browser that it seems to not work. So what's wrong? Information on my problem is below.

I'm running LAMP on Ubuntu.

File Structure

kingsconflict
    websockets
        index.html
        composer.json
        bin
            chat-server.php
        src
            MyApp
                Chat.php
        vendor
            autoload.php
            cboden
            composer
            evenement
            guzzle
            react
            symfony

chat-server.php

<?php
use Ratchet\Server\IoServer;
use Ratchet\WebSocket\WsServer;
use MyApp\Chat;

    require dirname(__DIR__) . '/vendor/autoload.php';

    $server = IoServer::factory(
        new WsServer(
            new Chat()
        )
      , 8080
    );

    $server->run();

Chat.php

<?php
namespace MyApp;
use Ratchet\MessageComponentInterface;
use Ratchet\ConnectionInterface;

class Chat implements MessageComponentInterface {
    protected $clients;

    public function __construct() {
        $this->clients = new \SplObjectStorage;
    }

    public function onOpen(ConnectionInterface $conn) {
        // Store the new connection to send messages to later
        $this->clients->attach($conn);

        echo "New connection! ({$conn->resourceId})\n";
    }

    public function onMessage(ConnectionInterface $from, $msg) {
        $numRecv = count($this->clients) - 1;
        echo sprintf('Connection %d sending message "%s" to %d other connection%s' . "\n"
            , $from->resourceId, $msg, $numRecv, $numRecv == 1 ? '' : 's');

        foreach ($this->clients as $client) {
            if ($from !== $client) {
                // The sender is not the receiver, send to each client connected
                $client->send($msg);
            }
        }
    }

    public function onClose(ConnectionInterface $conn) {
        // The connection is closed, remove it, as we can no longer send it messages
        $this->clients->detach($conn);

        echo "Connection {$conn->resourceId} has disconnected\n";
    }

    public function onError(ConnectionInterface $conn, \Exception $e) {
        echo "An error has occurred: {$e->getMessage()}\n";

        $conn->close();
    }
}

index.html

<html>
<body>
<script>
var conn = new WebSocket('ws://kingsconflict.net:8080');
conn.onopen = function(e) {
    console.log("Connection established!");
};

conn.onmessage = function(e) {
    console.log(e.data);
};

conn.onerror = function(e) {
    console.log("ERROR");
}
</script>
</body>
</html>

composer.json

{
    "autoload": {
        "psr-0": {
            "MyApp": "src"
        }
    },
    "require": {
        "cboden/Ratchet": "0.2.*"
    }
}

Rai...@live.com

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Jun 14, 2013, 11:01:47 AM6/14/13

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Another thing I thought I'd mention is that whenever I load index.html in a browser the following comes up on the terminal running chat-server.php

PHP Notice:  Object of class Guzzle\Http\Message\Header could not be converted to int in /var/www/kingsconflict/websockets/vendor/cboden/ratchet/src/Ratchet/WebSocket/Version/RFC6455.php on line 53
PHP Notice:  Object of class Guzzle\Http\Message\Header could not be converted to int in /var/www/kingsconflict/websockets/vendor/cboden/ratchet/src/Ratchet/WebSocket/Version/HyBi10.php on line 7

cboden

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Jun 15, 2013, 1:48:58 PM6/15/13

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There was a recent update to Guzzle that broke Ratchet. A new version of Ratchet has been published to correct the issue. Run `composer update` and see if that fixes your issue.

Rai...@live.com

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Jun 29, 2013, 1:10:10 AM6/29/13

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Sorry for the delayed response, that was indeed my problem and now the Hello World application runs flawlessly, thank you very much!

skyl...@gmail.com

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Dec 7, 2015, 2:08:34 AM12/7/15

to Ratchet, Rai...@live.com

Hello, i had the same problem too , can you tell me that how did you solve the problem?

在 2013年6月29日星期六 UTC+8下午1:10:10，Rai...@live.com写道：

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