Sendgrid-php: Fatal error: Class 'SendGrid\Mail\Mail' not found

[obroekhuis]

Hi this is my code, have set it up using a composer, and have all the required files. Slightly confused about the file orders as every tutorial I've watched on youtube has something different to what I get when i download it...

require 'vendor/autoload.php';
$API_KEY = "******************************************";
$email = new \SendGrid\Mail\Mail(); 
$email->setFrom("********************", "*****");
$email->setSubject("Sending with SendGrid is Fun");
$email->addTo("*****************************", "*******");
$email->addContent("text/plain", "and easy to do anywhere, even with PHP");
$email->addContent(
    "text/html", "<strong>and easy to do anywhere, even with PHP</strong>"
);
$sendgrid = new \SendGrid($API_KEY);
try {
    $response = $sendgrid->send($email);
    print $response->statusCode() . "\n";
    print_r($response->headers());
    print $response->body() . "\n";
} catch (Exception $e) {
    echo 'Caught exception: '. $e->getMessage() ."\n";
}

[thinkingserious]

Helo @obroekhuis,

Could you please walk me through the specific steps you took when you installed, including your OS?

With Best Regards,

Elmer

[xphoenyx]

Same problem here. Looks like an invalid namespace of class Mail is used. Changing from "\SendGridMailMail" to "\SendGridMail" helps, but next error immediately appears:

Fatal error: Uncaught Error: Call to undefined method SendGrid\Mail::addTo()

Something is probably wrong with this example.

Note: the code is fully copied from official API setup page and only a single modification has been made - changed path to autoloader.

[xphoenyx]

Found the problem. It was my bad - I was experimenting with an outdated sendgrid package version.

@obroekhuis, this could be your issue too: check sendgrid version in composer.json. By the time of this comment it should not be lower that 7.

[thinkingserious]

Hello @obroekhuis,

Are you still experiencing this issue? Just checking back in.

With Best Regards,

Elmer

[peter279k]

I don't have this problem and the codes that @obroekhuis provides are worked successfully.

[thinkingserious]

I'm going to go ahead and close this. Please feel free to reopen if you still have an issue @obroekhuis. Thanks!