Fatal error: Uncaught Error: Class 'Http\Message\MultipartStream\ApacheMimetypeHelper' not found in /home/customer/www/londonfencingclub.co.uk/public_html/vendor/php-http/multipart-stream-builder/src/CustomMimetypeHelper.php:10 Stack trace: #0 {main} thrown in /home/customer/www/londonfencingclub.co.uk/public_html/vendor/php-http/multipart-stream-builder/src/CustomMimetypeHelper.php on line 10