类 'MyChat\Chat'在 C:\wamp\www\bin\chat-server.php 中找不到 [英] Class 'MyChat\Chat' not found in C:\wamp\www\bin\chat-server.php

问题描述

我正在尝试从 http://socketo.me/docs/hello- 实现基本的聊天应用程序世界，但是我不断收到此错误.我试图移动文件，但没有成功，但我很确定我没有将文件放在正确的位置.我对 composer 和 websockets 以及 psr-0 完全陌生，我仍然有很多关于 PHP 的知识要学习.这是我的路径树和来源:

I am trying to implement the basic chat application from http://socketo.me/docs/hello-world, however I keep getting this error. I tried to move files around, but with no success, but I am quite sure that I don't put the files in the right place. I'm completly new to composer and websockets and psr-0 and I still have a lot to learn about PHP. Here are my path tree and my sources:

C:\wamp\www\
        bin
           chat-server.php
        src
            MyChat
                Chat.php
        vendor
           {dependencies}+autoload.php
        composer.json
        composer.phar
        composer.lock

Chat.php

<?php
namespace MyChat;
require dirname(__DIR__) . '\vendor\autoload.php';
use Ratchet\MessageComponentInterface;
use Ratchet\ConnectionInterface;
class Chat implements MessageComponentInterface
{
    protected $clients;
    function __construct()
    {
        $this->clients=new \SplObjectStorage();
    }
    function onOpen(ConnectionInterface $conn)
    {
        $this->clients->attach($conn);
        echo "New connection! ({$conn->resourceId})\n";
    }
    function onClose(ConnectionInterface $conn)
    {
        echo "Connection closed: {$conn->resourceId} \n";
        $this->clients->detach($conn);
    }
    function onError(ConnectionInterface $conn, \Exception $e)
    {
        echo "An error has occured: {$e->getMessage()}. Closing connection... \n";
        $conn->close();
    }
    function onMessage(ConnectionInterface $from, $msg)
    {
        $receivers=count($this->clients)-1;
        foreach($this->clients as $client)
        {
            if($client!=$from)
            {
                $client->send($msg);
            }
        }
    }
}

chat-server.php

<?php
require dirname(__DIR__) . '\vendor\autoload.php';
use Ratchet\Server\IoServer;
use MyChat\Chat;
$server= IoServer::factory (new Chat() ,8080,'0.0.0.0');//0.0.0.0 is default, means accept all connections
$server->run();

composer.json

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

我的 php.exe 在 C:\wamp\bin\php\php5.4.12 中.我真的很感谢你的建议，我真的找不到我错在哪里.

My php.exe is in C:\wamp\bin\php\php5.4.12 . I would be really thankful for a suggestion, I can't really spot where am I mistaken.

推荐答案

这有点晚了，但看起来您正在使用 Composer，所以您可能需要运行该安装程序?

This is a little late but it looks like you are using composer, so you may need to run that installer?

在您的目录中尝试运行每一个，看看是否有帮助:

From your directory try running each of these and see if that helps:

./composer.phar install --dev
./composer.phar update

这篇关于类 'MyChat\Chat'在 C:\wamp\www\bin\chat-server.php 中找不到的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！