Hello
i got this error after quick install on cpanel for magento 2.x installation.
May you help me please
Thanks
Warning: require(/home/sporsto1/public_html/magento5/vendor/composer/../symfony/polyfill-mbstring/bootstrap.php): failed to open stream: No such file or directory in /home/sporsto1/public_html/magento5/vendor/composer/autoload_real.php on line 70
Warning: require(/home/sporsto1/public_html/magento5/vendor/composer/../symfony/polyfill-mbstring/bootstrap.php): failed to open stream: No such file or directory in /home/sporsto1/public_html/magento5/vendor/composer/autoload_real.php on line 70
Fatal error: require(): Failed opening required '/home/sporsto1/public_html/magento5/vendor/composer/../symfony/polyfill-mbstring/bootstrap.php' (include_path='/home/sporsto1/public_html/magento5/vendor/magento/zendframework1/library:.:/opt/cpanel/ea-php70/root/usr/share/pear') in /home/sporsto1/public_html/magento5/vendor/composer/autoload_real.php on line 70
