How to resolve this error: Argument 1 passed to Zend_Mail_Message::__construct() must be of the type array, none given

My code in controller: `

public function filetransport()
    {
        set_time_limit(0);       
        $message = new Zend_Mail_Message();

        $message->addTo('matthew@zend.com')
        ->addFrom('ralph.schindler@zend.com')
        ->setSubject('Greetings and Salutations!')
        ->setBody("Sorry, I'm going to be late today!");

        // Setup File transport
        $transport = new Zend_Mail_Transport_File();
        $transport->setOptions(array(
                'path'              => 'data/mail/',
                'callback'  => function (Zend_Mail_Transport_File $transport) {
                return 'Message_' . microtime(true) . '_' . mt_rand() . '.txt';
        },
        ));

        $transport->send($message);
    }

While creating instance of Zend_Mail_Message it is throwing error.The Error is

Catchable fatal error: Argument 1 passed to Zend_Mail_Message::__construct()
must be of the type array, none given,
called in C:\xampp\htdocs\Zend-Mailer\application\controllers\IndexController.php on line 102
and defined in C:\xampp\htdocs\Zend-Mailer\library\Zend\Mail\Message.php on line 57

If you have idea about this please let me know.....!

Solution

According to Zend documentation Zend_Mail_Message accepts one argument as the parameter. You are not passing any parameter. That is why you get this error.

__construct(array $params)

In addition to the parameters of Zend_Mail_Part::__construct() this constructor supports:

file filename or file handle of a file with raw message content

flags array with flags for message, keys are ignored, use constants defined in Zend_Mail_Storage Inherited_from \Zend_Mail_Part::__construct()

From Zend_Mail_Part docs,

Zend_Mail_Part supports different sources for content. The possible params are:

handler a instance of Zend_Mail_Storage_Abstract for late fetch

id number of message for handler

raw raw content with header and body as string

headers headers as array (name => value) or string, if a content part is found it's used as toplines

noToplines ignore content found after headers in param 'headers'

content content as string

That means, as the error is saying, you are missing the params array in the constructor.