Warning: require(/home/knowbout/htdocs/knowbout.me/vendor/composer/../symfony/polyfill-php85/bootstrap.php): Failed to open stream: No such file or directory in /home/knowbout/htdocs/knowbout.me/vendor/composer/autoload_real.php on line 39

Fatal error: Uncaught Error: Failed opening required '/home/knowbout/htdocs/knowbout.me/vendor/composer/../symfony/polyfill-php85/bootstrap.php' (include_path='.:/usr/share/php') in /home/knowbout/htdocs/knowbout.me/vendor/composer/autoload_real.php:39
Stack trace:
#0 /home/knowbout/htdocs/knowbout.me/vendor/composer/autoload_real.php(43): {closure}()
#1 /home/knowbout/htdocs/knowbout.me/vendor/autoload.php(22): ComposerAutoloaderInitf1c56b49e879d2ca2a2e41b93e10370a::getLoader()
#2 /home/knowbout/htdocs/knowbout.me/app/init.php(96): require_once('...')
#3 /home/knowbout/htdocs/knowbout.me/index.php(20): require_once('...')
#4 {main}
  thrown in /home/knowbout/htdocs/knowbout.me/vendor/composer/autoload_real.php on line 39