Warning: require(/home/tradeplumbing.co.uk/public_html/vendor/composer/../guzzlehttp/promises/src/functions_include.php): Failed to open stream: No such file or directory in /home/tradeplumbing.co.uk/public_html/vendor/composer/autoload_real.php on line 45

Fatal error: Uncaught Error: Failed opening required '/home/tradeplumbing.co.uk/public_html/vendor/composer/../guzzlehttp/promises/src/functions_include.php' (include_path='/home/tradeplumbing.co.uk/public_html/vendor/magento/zendframework1/library:.:/usr/local/lsws/lsphp81/share/pear:/usr/local/lsws/lsphp81/share/php:/usr/share/pear:/usr/share/php') in /home/tradeplumbing.co.uk/public_html/vendor/composer/autoload_real.php:45 Stack trace: #0 /home/tradeplumbing.co.uk/public_html/vendor/composer/autoload_real.php(49): {closure}() #1 /home/tradeplumbing.co.uk/public_html/vendor/autoload.php(25): ComposerAutoloaderInitc96ecaacf3719b75b13057a42d56b271::getLoader() #2 /home/tradeplumbing.co.uk/public_html/app/autoload.php(51): include('...') #3 /home/tradeplumbing.co.uk/public_html/app/bootstrap.php(43): require_once('...') #4 /home/tradeplumbing.co.uk/public_html/pub/index.php(12): require('...') #5 {main} thrown in /home/tradeplumbing.co.uk/public_html/vendor/composer/autoload_real.php on line 45