[BUG]: caught TypeError: Argument 1 passed to Phalcon\Flash\AbstractFlash::error() must be of the type string, object given

[imakepossible]

Description:
I have a form and when i validate it to check email address and when i enter wrong email it gives error message but it is not flashing and giving error
"Fatal error: Uncaught TypeError: Argument 1 passed to Phalcon\Flash\AbstractFlash::error() must be of the type string, object given in C:\wamp64\www\phaldemo\app\controllers\UsersController.php on line 152"

My code to get errors on submitting form:
foreach ($user->getMessages() as $message) {

        $this->flash->error($message);  
    }

$message - when i use print_r($message), i am getting this output
Phalcon\Messages\Message Object
(
[code:protected] => 0
[field:protected] => email
[message:protected] => Please enter a correct email address
[type:protected] => Phalcon\Validation\Validator\Email
[metaData:protected] => Array
(
)

)

But this $this->flash->error($message); giving error "Uncaught TypeError: Argument 1 passed to Phalcon\Flash\AbstractFlash::error() must be of the type string, object given"

How i will able to access protected message value "Please enter a correct email address"

[Jeckerson]

Hello, $message variable is an object and not string, you need to cast it into string, or call __toString() method.

foreach ($user->getMessages() as $message) {
    // Cast to string
    $this->flash->error((string)$message);
    
    // Or call method which will return string
    $this->flash->error($message->__toString());
}