Fatal error: Uncaught Error: Interface "Rumenx\PhpChatbot\Support\HttpClientInterface" not found in /var2/www/pfip.au-html/kwidgyboo/php-chatbot-1.0.2/src/Support/CurlHttpClient.php:10 Stack trace: #0 {main} thrown in /var2/www/pfip.au-html/kwidgyboo/php-chatbot-1.0.2/src/Support/CurlHttpClient.php on line 10