Warning: require(/home/mypce/www/mypce/mypce/vendor/composer/../symfony/polyfill-mbstring/bootstrap.php): Failed to open stream: No such file or directory in /home/mypce/www/mypce/mypce/vendor/composer/autoload_real.php on line 45

Fatal error: Uncaught Error: Failed opening required '/home/mypce/www/mypce/mypce/vendor/composer/../symfony/polyfill-mbstring/bootstrap.php' (include_path='/home/mypce/www/mypce/mypce/vendor/pear/archive_tar:/home/mypce/www/mypce/mypce/vendor/pear/console_getopt:/home/mypce/www/mypce/mypce/vendor/pear/pear-core-minimal/src:/home/mypce/www/mypce/mypce/vendor/pear/pear_exception:.:') in /home/mypce/www/mypce/mypce/vendor/composer/autoload_real.php:45 Stack trace: #0 /home/mypce/www/mypce/mypce/vendor/composer/autoload_real.php(49): {closure}('0e6d7bf4a5811bf...', '/home/mypce/www...') #1 /home/mypce/www/mypce/mypce/vendor/autoload.php(25): ComposerAutoloaderInit7cbfc0cc26fe341a5adcab3d1927266c::getLoader() #2 /home/mypce/www/mypce/mypce/autoload.php(16): require('/home/mypce/www...') #3 /home/mypce/www/mypce/mypce/index.php(14): require_once('/home/mypce/www...') #4 {main} thrown in /home/mypce/www/mypce/mypce/vendor/composer/autoload_real.php on line 45