Fatal error: Uncaught Error: Undefined constant "WPMailSMTP\WPMS_PLUGIN_FILE" in /home1/eventurs/public_html/wp-content/plugins/wp-mail-smtp/src/Core.php:115 Stack trace: #0 /home1/eventurs/public_html/wp-content/plugins/wp-mail-smtp/src/Core.php(82): WPMailSMTP\Core->hooks() #1 /home1/eventurs/public_html/wp-content/plugins/wp-mail-smtp/wp-mail-smtp.php(58): WPMailSMTP\Core->__construct() #2 /home1/eventurs/public_html/wp-content/plugins/wp-mail-smtp/wp-mail-smtp.php(64): wp_mail_smtp() #3 /home1/eventurs/public_html/wp-settings.php(522): include_once('/home1/eventurs...') #4 /home1/eventurs/public_html/wp-config.php(96): require_once('/home1/eventurs...') #5 /home1/eventurs/public_html/wp-load.php(50): require_once('/home1/eventurs...') #6 /home1/eventurs/public_html/wp-blog-header.php(13): require_once('/home1/eventurs...') #7 /home1/eventurs/public_html/index.php(17): require('/home1/eventurs...') #8 {main} thrown in /home1/eventurs/public_html/wp-content/plugins/wp-mail-smtp/src/Core.php on line 115