Fatal error: Uncaught Error: Interface 'PhpMqtt\Client\Contracts\Repository' not found in /home/diligence/public_html/diligence-sensing/vendor/php-mqtt/client/src/Repositories/MemoryRepository.php:21
Stack trace:
#0 {main}
thrown in /home/diligence/public_html/diligence-sensing/vendor/php-mqtt/client/src/Repositories/MemoryRepository.php on line 21