PHPMailer说该类不存在，但确实存在 [英] PHPMailer says the class doesn't exists, but it does
问题描述
我要爆炸了！我已按照步骤一步一步(如下图所示)进行操作，但它仍然对我不起作用！
I am about to explode! I have followed this step, step by step (as the picture below shows) and it still doesn't work for me!
require_once 'configurations/phpmailer/PHPMailerAutoload.php';
$mail = new PHPMailer;
//$mail->SMTPDebug = 3; // Enable verbose debug output
$mail->isSMTP(); // Set mailer to use SMTP
$mail->Host = 'smtp1.example.com;smtp2.example.com'; // Specify main and backup SMTP servers
$mail->SMTPAuth = true; // Enable SMTP authentication
$mail->Username = 'user@example.com'; // SMTP username
$mail->Password = 'secret'; // SMTP password
$mail->SMTPSecure = 'tls'; // Enable TLS encryption, `ssl` also accepted
$mail->Port = 587; // TCP port to connect to
$mail->setFrom('from@example.com', 'Mailer');
$mail->addAddress('joe@example.net', 'Joe User'); // Add a recipient
$mail->addAddress('ellen@example.com'); // Name is optional
$mail->addReplyTo('info@example.com', 'Information');
$mail->addCC('cc@example.com');
$mail->addBCC('bcc@example.com');
$mail->addAttachment('/var/tmp/file.tar.gz'); // Add attachments
$mail->addAttachment('/tmp/image.jpg', 'new.jpg'); // Optional name
$mail->isHTML(true); // Set email format to HTML
$mail->Subject = 'Here is the subject';
$mail->Body = 'This is the HTML message body <b>in bold!</b>';
$mail->AltBody = 'This is the body in plain text for non-HTML mail clients';
if(!$mail->send()) {
echo 'Message could not be sent.';
echo 'Mailer Error: ' . $mail->ErrorInfo;
} else {
echo 'Message has been sent';
}
请注意，我已经从GitHub复制并粘贴了代码，并且未更改了用户名或密码！如果上面的代码有效，我将不会收到Uncaught Error: Class 'PHPMailer' not found in ...的致命错误.
Please note that I have copied and pasted the code from GitHub and not changed the username nor the password! If the code above works, I wouldn't get the fatal error of Uncaught Error: Class 'PHPMailer' not found in ....
我已经完全按照我在其他项目中的图片和上面的代码(当然，做了一些小的更改)中的方式完成了此操作，而在这些项目上我完全没有问题！
I have done this exactly as it is in the picture and in the code above (with some minor changes, of course) on my other projects and I have no problems at all with this on those projects!
我错过了什么?怎么了?
What have I missed? What is wrong?
推荐答案
为 PHPMailerAutoload *(require_once)
这篇关于PHPMailer说该类不存在，但确实存在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！
