Plugin: Blue Media not working

Warning: require_once(/home/fornirart/websites/wp_2/wp-content/plugins/bluemedia-payment-gateway-for-woocommerce-master/vendor/autoload.php): Failed to open stream: No such file or directory in /home/fornirart/websites/wp_2/wp-content/plugins/bluemedia-payment-gateway-for-woocommerce-master/bluemedia-woocommerce.php on line 38

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