I suddenly get a fatal error. I don't understand it - php

Question

I have been working at a code that used to work. However, suddenly, this message pops up.
Fatal error: Uncaught exception 'Exception' with message 'Email is incorrect!' in C:\xampp\htdocs\Prototype\classes\User.php:23
Stack trace: #0 C:\xampp\htdocs\Prototype\index.php(14): User->setEmail(true) #1 {main} thrown in C:\xampp\htdocs\Prototype\classes\User.php on line 23
But I just don't understand what this means. I tried using try and catch, but it keeps popping up.
This is the code where the error occurs
public function setEmail($p_email)
{
if (empty($p_email)) {
throw new Exception('Email kan niet leeg zijn!');
}
$this->email = $p_email;
if (!filter_var($p_email, FILTER_VALIDATE_EMAIL)) {
throw new Exception('Email is incorrect!'); //here is the error (line 23)
}
}
this is the code where it is summoned
$user = new User();
$user->setEmail($_SESSION['login']); //line 14
$currentUser = $user->getProfile();
$userEmail = $user->getEmail();
$userName = $user->getUserName();
$userID = $currentUser['userID'];

Answer 1

Your error is that you are passing a boolean instead of a valid string email...
Stack trace: #0 C:\xampp\htdocs\Prototype\index.php(14): User->setEmail(true) #1 {main} thrown in C:\xampp\htdocs\Prototype\classes\User.php on line 23
So, this line is incorrect:
$user->setEmail($_SESSION['login']); //line 14