Warning: require(C:\Apache24\htdocs\vendor\composer/../symfony/polyfill-mbstring/bootstrap.php): Failed to open stream: No such file or directory in C:\Apache24\htdocs\vendor\composer\autoload_real.php on line 41

Fatal error: Uncaught Error: Failed opening required 'C:\Apache24\htdocs\vendor\composer/../symfony/polyfill-mbstring/bootstrap.php' (include_path='.;C:\php\pear') in C:\Apache24\htdocs\vendor\composer\autoload_real.php:41 Stack trace: #0 C:\Apache24\htdocs\vendor\composer\autoload_real.php(45): {closure:ComposerAutoloaderInita8ab0677913aa9d3b19629823834fc07::getLoader():37}('0e6d7bf4a5811bf...', 'C:\\Apache24\\htd...') #1 C:\Apache24\htdocs\vendor\autoload.php(22): ComposerAutoloaderInita8ab0677913aa9d3b19629823834fc07::getLoader() #2 C:\Apache24\htdocs\public\index.php(11): require('C:\\Apache24\\htd...') #3 {main} thrown in C:\Apache24\htdocs\vendor\composer\autoload_real.php on line 41