Warning: require(/volume2/web/myapp/vendor/composer/../symfony/polyfill-php81/bootstrap.php): Failed to open stream: No such file or directory in /volume2/web/myapp/vendor/composer/autoload_real.php on line 55

Fatal error: Uncaught Error: Failed opening required '/volume2/web/myapp/vendor/composer/../symfony/polyfill-php81/bootstrap.php' (include_path='.:/usr/share/pear') in /volume2/web/myapp/vendor/composer/autoload_real.php:55
Stack trace:
#0 /volume2/web/myapp/vendor/composer/autoload_real.php(38): composerRequire03229a315a018ad3fcd61742307a1eba('23c18046f52bef3...', '/volume2/web/my...')
#1 /volume2/web/myapp/vendor/autoload.php(12): ComposerAutoloaderInit03229a315a018ad3fcd61742307a1eba::getLoader()
#2 /volume2/web/myapp/public/index.php(34): require('/volume2/web/my...')
#3 {main}
  thrown in /volume2/web/myapp/vendor/composer/autoload_real.php on line 55