我试图托管我的PHP网页，我在Windows 10上（在2台机器上测试，它工作正常）在Ubuntu机器上，我正在运行Ubuntu 22.04.2 LTS，PHP 8.1在Apache服务器上。错误如下：Fatal error: Uncaught Error: Class 'Aws\\IoTDataPlane\\IoTDataPlaneClient' not found in /home/Dioswilson/testPage/classes/AWSThing.php:32
下面是代码，以防你需要它：
AWSThing.php（cropped）

<?php

namespace classes;

use Aws\Credentials\Credentials;
use Aws\IoTDataPlane\IoTDataPlaneClient;

class AwsThing  {
    private $thingName;
    private $userAccessKeyId;
    private $userSecretAccessKey;
    private $awsCredentials;
    private $shadow;
    private $client;

    public function __construct($thingName, $userAccessKeyId, $userSecretAccessKey) {
        $this->thingName = $thingName;
        $this->userAccessKeyId = $userAccessKeyId;
        $this->userSecretAccessKey = $userSecretAccessKey;
    }

    public function getShadow() {
        return $this->shadow;
    }

    public function authenticateAwsUser() {
        $this->awsCredentials = new Credentials(
            $this->userAccessKeyId,
            $this->userSecretAccessKey
        );
        $this->client = new IoTDataPlaneClient([
            'credentials' => $this->awsCredentials,
            'region' => 'us-east-1',
            'version' => 'latest'
        ]);
    }
    //Cropped stuff from class......
}

我从index.php调用它

<?php
session_start();
if (isset($_SESSION["login"]) && $_SESSION["login"]) {
//    echo "Hello World";
} else {
    header("Location: login/login.php");
}
include "./classes/JardinThing.php";
require './vendor/autoload.php';

use classes\JardinThing;

$logoJardin = new JardinThing("ThingName", "key", "secret");  //Ofc this is censored
//More below, but it breaks here
?>

项目结构（在Windows和Ubuntu上）：

testPage
|
|-index.php
|->classes
|   |-AWSThing.php
|->vendor
    |->aws
        |->aws-sdk-php
            |->src
                |->IotDataPlane
                    |-IotDataPlane.php

唯一引起我注意的是php给出的路径，其中有“”，但我认为它只是用escpae代码打印“”