Fatal error: Uncaught Error: Undefined constant "Patchwork\Utf8\MB_OVERLOAD_STRING" in /home_pr5/s/a/sano.ch/htdocs/erdgasforum.ch/vendor/patchwork/utf8/src/Patchwork/Utf8/Bootup.php:45
Stack trace:
#0 /home_pr5/s/a/sano.ch/htdocs/erdgasforum.ch/includes/utf/utf_tools.php(28): Patchwork\Utf8\Bootup::initMbstring()
#1 /home_pr5/s/a/sano.ch/htdocs/erdgasforum.ch/common.php(97): require('/home_pr5/s/a/s...')
#2 /home_pr5/s/a/sano.ch/htdocs/erdgasforum.ch/index.php(23): include('/home_pr5/s/a/s...')
#3 {main}
thrown in /home_pr5/s/a/sano.ch/htdocs/erdgasforum.ch/vendor/patchwork/utf8/src/Patchwork/Utf8/Bootup.php on line 45