Fatal error: Uncaught Error: Undefined constant "Patchwork\Utf8\MB_OVERLOAD_STRING" in /home/.sites/773/site389/web/vendor/patchwork/utf8/class/Patchwork/Utf8/Bootup.php:46
Stack trace:
#0 /home/.sites/773/site389/web/bootstrap/autoload.php(46): Patchwork\Utf8\Bootup::initMbstring()
#1 /home/.sites/773/site389/web/public/index.php(21): require('/home/.sites/77...')
#2 {main}
  thrown in /home/.sites/773/site389/web/vendor/patchwork/utf8/class/Patchwork/Utf8/Bootup.php on line 46