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Fatal error: Uncaught Mosquitto\Exception: The client is not currently connected. in /var/www/html/mosqui_secure_element.php:51 Stack trace: #0 /var/www/html/mosqui_secure_element.php(51): Mosquitto\Client->publish('application/8/d...', '{"reference":"a...', 0, false) #1 {main} thrown in /var/www/html/mosqui_secure_element.php on line 51