Fatal error: Uncaught Error: Interface "Psalm\Plugin\PluginEntryPointInterface" not found in C:\xampp\htdocs\php-imap-master\vendor\psalm\plugin-phpunit\src\Plugin.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\php-imap-master\vendor\psalm\plugin-phpunit\src\Plugin.php on line 10