Warning: require(D:\inetpub\webs\retro-computingit\phpBB3\vendor\composer/../symfony/polyfill-ctype/bootstrap.php): Failed to open stream: No such file or directory in D:\inetpub\webs\retro-computingit\phpBB3\vendor\composer\autoload_real.php on line 39

Fatal error: Uncaught Error: Failed opening required 'D:\inetpub\webs\retro-computingit\phpBB3\vendor\composer/../symfony/polyfill-ctype/bootstrap.php' (include_path='.;C:\php\pear') in D:\inetpub\webs\retro-computingit\phpBB3\vendor\composer\autoload_real.php:39 Stack trace: #0 D:\inetpub\webs\retro-computingit\phpBB3\vendor\composer\autoload_real.php(43): {closure}() #1 D:\inetpub\webs\retro-computingit\phpBB3\vendor\autoload.php(25): ComposerAutoloaderIniteb658f95a4047347f31406a96a021c80::getLoader() #2 D:\inetpub\webs\retro-computingit\phpBB3\includes\startup.php(83): require('...') #3 D:\inetpub\webs\retro-computingit\phpBB3\common.php(23): require('...') #4 D:\inetpub\webs\retro-computingit\phpBB3\viewtopic.php(20): include('...') #5 {main} thrown in D:\inetpub\webs\retro-computingit\phpBB3\vendor\composer\autoload_real.php on line 39