Why does it give an error?

I want to start the server in Laravel but when I put the command it sends me an error in the code

Attached code:

    <?php

    // autoload_real.php @generated by Composer

     class ComposerAutoloaderInitdbc6a4cfbb38d815161c757f8eb5f304
    {
    private static $loader;

    public static function loadClassLoader($class)
    {
        if ('Composer\Autoload\ClassLoader' === $class) {
            require __DIR__ . '/ClassLoader.php';
        }
    }

    /**
     * @return \Composer\Autoload\ClassLoader
     */
    public static function getLoader()
    {
        if (null !== self::$loader) {
            return self::$loader;
        }

        require __DIR__ . '/platform_check.php';

        spl_autoload_register(array('ComposerAutoloaderInitdbc6a4cfbb38d815161c757f8eb5f304', 'loadClassLoader'), true, true);
        self::$loader = $loader = new \Composer\Autoload\ClassLoader(\dirname(\dirname(__FILE__)));
        spl_autoload_unregister(array('ComposerAutoloaderInitdbc6a4cfbb38d815161c757f8eb5f304', 'loadClassLoader'));

        $useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded());
        if ($useStaticLoader) {
            require __DIR__ . '/autoload_static.php';

            call_user_func(\Composer\Autoload\ComposerStaticInitdbc6a4cfbb38d815161c757f8eb5f304::getInitializer($loader));
        } else {
            $map = require __DIR__ . '/autoload_namespaces.php';
            foreach ($map as $namespace => $path) {
                $loader->set($namespace, $path);
            }

            $map = require __DIR__ . '/autoload_psr4.php';
            foreach ($map as $namespace => $path) {
                $loader->setPsr4($namespace, $path);
            }

            $classMap = require __DIR__ . '/autoload_classmap.php';
            if ($classMap) {
                $loader->addClassMap($classMap);
            }
        }

        $loader->register(true);

        if ($useStaticLoader) {
            $includeFiles = Composer\Autoload\ComposerStaticInitdbc6a4cfbb38d815161c757f8eb5f304::$files;
        } else {
            $includeFiles = require __DIR__ . '/autoload_files.php';
        }
        foreach ($includeFiles as $fileIdentifier => $file) {
            composerRequiredbc6a4cfbb38d815161c757f8eb5f304($fileIdentifier, $file);
        }

        return $loader;
    }
}

      function composerRequiredbc6a4cfbb38d815161c757f8eb5f304($fileIdentifier, $file)
      {   
        if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) {
        require $file;

        $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true;
          }
    }

the editor gives me an error on line 31 but I don't understand why I don't know if something is missing in the code I'm using Laravel and I want to implement a captcha but it doesn't allow me to start the server to see the changes I've made what can I do there with that error Or what do I have to do to correct it?

Attached image of the error: