Fatal error: Uncaught Error: Class 'P24_Hpos_Helper' not found in /wp-content/plugins/przelewy24/woocommerce-gateway-przelewy24.php:23 Stack trace: #0 /wp-includes/class-wp-hook.php(324): {closure}('') #1 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /wp-content/plugins/woocommerce/includes/class-woocommerce.php(832): do_action('before_woocomme...') #4 /wp-includes/class-wp-hook.php(324): WooCommerce->init('') #5 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #6 /wp-includes/plugin.php(517): WP_Hook->do_action(Array) #7 /wp-settings.php(700): do_action('init') #8 /wp-config.php(104): require_once('/wp-settings.ph...') #9 /wp-load.php(50): require_once('/wp-config.php') #10 /wp-blog-header.php(13): require_once('/wp-load.php') #11 /index.php(17): require('/wp-blog-header...') #12 {main} thrown in /wp-content/plugins/przelewy24/woocommerce-gateway-przelewy24.php on line 23