PHP Fatal error: Uncaught Error: Call to protected method PhpImap\Mailbox::disconnect()

[SalimF]

Environment (please complete the following information):

• PHP IMAP version: [5.0.1]
• PHP Version: [8.2 - 7.4 ]
• Type of execution: CLI

Your Text
I install the library using compser
composer require php-imap/php-imap

and then I downloaded the file get_and_parse_unseen_emails.php I only changed this line to point correctly to the autoloader

require_once __DIR__.'/vendor/autoload.php';
and I added the correct credentials from my yahoo account (I used thunderbird settings).
but is still won't work

I was able to get the messages but, looks like the example I used do not work if there is no unread emails or there is no attachment.

But the final error I got I think it should not happen related to method PhpImap\Mailbox::disconnect() , should I not use this method if implement it on my projects?

PHP Fatal error:  Uncaught Error: Call to protected method PhpImap\Mailbox::disconnect() from context '' in /run/media/pc/hdd/www/win10-bots/src/mail/unseen_emails.php:73
Stack trace:
#0 {main}
  thrown in /run/media/pc/hdd/www/win10-bots/src/mail/unseen_emails.php on line 73
 
PHP Fatal error:  Uncaught Error: Call to protected method PhpImap\Mailbox::disconnect() from context '' in /run/media/pc/4962-FE80/www/win10-bots/src/mail/unseen_emails.php:69
Stack trace:
#0 {main}
  thrown in /run/media/pc/hdd/www/win10-bots/src/mail/unseen_emails.php on line 69