Fatal error: Uncaught Error: Undefined constant "Patchwork\Utf8\MB_OVERLOAD_STRING" in /home/b0gmvuwwif3y/migrated_webspace/www/projects/contaoIDS/vendor/patchwork/utf8/src/Patchwork/Utf8/Bootup.php:45 Stack trace: #0 /home/b0gmvuwwif3y/migrated_webspace/www/projects/contaoIDS/vendor/patchwork/utf8/src/Patchwork/Utf8/Bootup.php(26): Patchwork\Utf8\Bootup::initMbstring() #1 /home/b0gmvuwwif3y/migrated_webspace/www/projects/contaoIDS/vendor/contao/core-bundle/src/Resources/functions/utf8_bootup.php(11): Patchwork\Utf8\Bootup::initAll() #2 /home/b0gmvuwwif3y/migrated_webspace/www/projects/contaoIDS/vendor/composer/autoload_real.php(66): require('/home/b0gmvuwwi...') #3 /home/b0gmvuwwif3y/migrated_webspace/www/projects/contaoIDS/vendor/composer/autoload_real.php(56): composerRequire5a1ca658feb2fb4b47301328b79dfe41() #4 /home/b0gmvuwwif3y/migrated_webspace/www/projects/contaoIDS/vendor/autoload.php(7): ComposerAutoloaderInit5a1ca658feb2fb4b47301328b79dfe41::getLoader() #5 /home/b0gmvuwwif3y/migrated_webspace/www/projects/contaoIDS/web/app.php(25): require('/home/b0gmvuwwi...') #6 {main} thrown in /home/b0gmvuwwif3y/migrated_webspace/www/projects/contaoIDS/vendor/patchwork/utf8/src/Patchwork/Utf8/Bootup.php on line 45