Warning: include(/home/plusshee/domains/plussheed.ir/public_html/wp-content/plugins/flexible-checkout-fields/vendor/composer/../../src/Settings/Option/PricingAdvOption.php): failed to open stream: Permission denied in /home/plusshee/domains/plussheed.ir/public_html/wp-content/plugins/flexible-checkout-fields/vendor/composer/ClassLoader.php on line 582 Warning: include(): Failed opening '/home/plusshee/domains/plussheed.ir/public_html/wp-content/plugins/flexible-checkout-fields/vendor/composer/../../src/Settings/Option/PricingAdvOption.php' for inclusion (include_path='.:/usr/local/php-7.4/lib/php') in /home/plusshee/domains/plussheed.ir/public_html/wp-content/plugins/flexible-checkout-fields/vendor/composer/ClassLoader.php on line 582 Fatal error: Uncaught Error: Class 'WPDesk\FCF\Free\Settings\Option\PricingAdvOption' not found in /home/plusshee/domains/plussheed.ir/public_html/wp-content/plugins/flexible-checkout-fields/src/Field/Type/TextType.php:109 Stack trace: #0 /home/plusshee/domains/plussheed.ir/public_html/wp-content/plugins/flexible-checkout-fields/src/Field/Type/TypeAbstract.php(66): WPDesk\FCF\Free\Field\Type\TextType->get_options_objects() #1 /home/plusshee/domains/plussheed.ir/public_html/wp-content/plugins/flexible-checkout-fields/src/Field/Type/TypeIntegration.php(61): WPDesk\FCF\Free\Field\Type\TypeAbstract->get_options() #2 /home/plusshee/domains/plussheed.ir/public_html/wp-content/plugins/flexible-checkout-fields/src/Field/Type/TypeIntegration.php(43): WPDesk\FCF\Free\Field\Type\TypeIntegration->get_field_type_settings() #3 /home/plusshee/domains/plussheed.ir/public_html/wp-includes/class-wp-hook.php(324): WPDesk\FCF\Free\Field\Type\TypeIntegration->add_field_type(Array) #4 /home/plusshee/domains/plussheed.ir/public_html/wp-includes in /home/plusshee/domains/plussheed.ir/public_html/wp-content/plugins/flexible-checkout-fields/src/Field/Type/TextType.php on line 109 Fatal error: Uncaught Error: Class 'WC_Log_Levels' not found in /home/plusshee/domains/plussheed.ir/public_html/wp-content/plugins/woocommerce/includes/class-wc-logger.php:236 Stack trace: #0 /home/plusshee/domains/plussheed.ir/public_html/wp-content/plugins/woocommerce/includes/class-woocommerce.php(415): WC_Logger->critical('Uncaught Error:...', Array) #1 [internal function]: WooCommerce->log_errors() #2 {main} thrown in /home/plusshee/domains/plussheed.ir/public_html/wp-content/plugins/woocommerce/includes/class-wc-logger.php on line 236