找不到类 PHP

I used 这个推特库 https://github.com/abraham/twitteroauth并收到此错误。谁能告诉我哪里出错了？

ERROR

Fatal error: Class 'Abraham\TwitterOAuth\Config' not found in D:\wamp\www\Abraham\TwitterOAuth\TwitterOAuth.php on line 17

PHP

<?php

require_once("Abraham/TwitterOAuth/TwitterOAuth.php"); //Path to twitteroauth library you downloaded in step 3

//keys and tokens initialised


function getConnectionWithAccessToken($cons_key, $cons_secret, $oauth_token, $oauth_token_secret) {
  $connection = new TwitterOAuth($cons_key, $cons_secret, $oauth_token, $oauth_token_secret);
  return $connection;
}

$connection = getConnectionWithAccessToken($consumerkey, $consumersecret, $accesstoken, $accesstokensecret);

$tweets = $connection->get("https://api.twitter.com/1.1/statuses/user_timeline.json?screen_name=".$twitteruser."&count=".$notweets);

echo json_encode($tweets);
echo $tweets; //testing remove for production   
?>

您确定这是正确的方法吗？ :

require_once("Abraham/TwitterOAuth/TwitterOAuth.php");

你可以尝试：

require_once("Abraham/autoload.php"); 
require_once("Abraham/TwitterOAuth/TwitterOAuth.php"); 
use Abraham\TwitterOAuth\TwitterOAuth;