Fatal error: Uncaught Invoker\Exception\NotCallableException: App\controllers\Announces::postservice() is not a callable. in /var/www/html/kibany/vendor/php-di/invoker/src/Exception/NotCallableException.php:33 Stack trace: #0 /var/www/html/kibany/vendor/php-di/invoker/src/CallableResolver.php(44): Invoker\Exception\NotCallableException::fromInvalidCallable(Array, true) #1 /var/www/html/kibany/vendor/php-di/invoker/src/Invoker.php(53): Invoker\CallableResolver->resolve(Array) #2 /var/www/html/kibany/vendor/php-di/php-di/src/Container.php(268): Invoker\Invoker->call(Array, Array) #3 /var/www/html/kibany/public/index.php(13): DI\Container->call(Array, Array) #4 {main} thrown in /var/www/html/kibany/vendor/php-di/invoker/src/Exception/NotCallableException.php on line 33