Fatal error: Uncaught Error: Class 'ShortPixel\Model\Converter\ApiConverter' not found in /www/wp-content/plugins/shortpixel-image-optimiser/class/Controller/AdminController.php:187 Stack trace: #0 /www/wp-includes/class-wp-hook.php(324): ShortPixel\Controller\AdminController->checkPlaceHolder('https://impossi...', 408) #1 /www/wp-includes/plugin.php(205): WP_Hook->apply_filters('https://impossi...', Array) #2 /www/wp-includes/post.php(6939): apply_filters('wp_get_attachme...', 'https://impossi...', 408) #3 /www/wp-includes/media.php(218): wp_get_attachment_url(408) #4 /www/wp-includes/media.php(975): image_downsize('408', 'full') #5 /www/wp-content/plugins/wordpress-seo/src/helpers/image-helper.php(128): wp_get_attachment_image_src('408', 'full') #6 /www/wp-content/plugins/wordpress-seo/src/helpers/twitter/image-helper.php(56): Yoast\WP\SEO\Helpers\Image_Helper->get_attachment_image_source('408', 'full') #7 /www/wp-content/plugins/wordpress-seo/src/values/twitter/images.php(43): Yoast\WP\SEO\Helpers\Twitter\Image_Helper- in /www/wp-content/plugins/shortpixel-image-optimiser/class/Controller/AdminController.php on line 187