没找到Laravel Class Swift_Mailer

Question

我尝试使用laravel 4.2.1 + gmail发送电子邮件，但我收到以下错误

Symfony \ Component \ Debug \ Exception \ FatalErrorException
Class 'Swift_Mailer' not found

这是我的邮件配置文件

'driver' => 'smtp',
'host' => 'smtp.gmail.com',
'port' => 587,
'from' => array('address' => 'mygmail@gmail.com', 'name' => 'Admin'),
'encryption' => 'tls',
'username' => 'mygmail@gmail.com',
'password' => 'mypassword',
'sendmail' => '/usr/sbin/sendmail -bs',
'pretend' => false,

这里是发送电子邮件的代码

 $data = [
            'activationLink'=>$activationCode
        ];    
Mail::send('emails.register.activation', $data, function($message)
        {
            $message->to('email@outlook.com')
                    ->subject('Activate Your Account');
        });

有什么想法吗？ 谢谢

Answer 1

检查autoload.php中是否有这些行

 // Swiftmailer needs a special autoloader to allow
 // the lazy loading of the init file (which is expensive)
 require_once __DIR__.'/../vendor/swiftmailer/lib/classes/Swift.php';
 Swift::registerAutoload(__DIR__.'/../vendor/swiftmailer/lib/swift_init.php');