Fatal error: Uncaught Error: Interface 'WordPress\AiClient\Providers\Contracts\ProviderAvailabilityInterface' not found in /home/cleytonsena/www/wp-content/plugins/ai-engine/labs/wpai-gateway-availability.php:9 Stack trace: #0 {main} thrown in /home/cleytonsena/www/wp-content/plugins/ai-engine/labs/wpai-gateway-availability.php on line 9