Fatal error: Uncaught Error: Call to undefined function Symfony\Polyfill\Mbstring\iconv_substr() in /home/youth/public_html/community/src/vendor/symfony/polyfill-mbstring/Mbstring.php:568
Stack trace:
#0 /home/youth/public_html/community/src/vendor/symfony/polyfill-mbstring/bootstrap.php(38): Symfony\Polyfill\Mbstring\Mbstring::mb_substr('Error', 0, 75, 'UTF-8')
#1 /home/youth/public_html/community/src/vendor/dokuwiki/utf8/utf8.php(163): mb_substr('Error', 0, 75)
#2 /home/youth/public_html/community/src/XF/Error.php(137): utf8_substr('Error', 0, 75)
#3 /home/youth/public_html/community/src/XF/App.php(2189): XF\Error->logException(Object(Error), true, '')
#4 /home/youth/public_html/community/src/XF.php(170): XF\App->logException(Object(Error), true)
#5 [internal function]: XF::handleException(Object(Error))
#6 {main}
thrown in /home/youth/public_html/community/src/vendor/symfony/polyfill-mbstring/Mbstring.php on line 568
Fatal error: Uncaught Error: Call to undefined function Symfony\Polyfill\Mbstring\iconv_substr() in /home/youth/public_html/community/src/vendor/symfony/polyfill-mbstring/Mbstring.php:568
Stack trace:
#0 /home/youth/public_html/community/src/vendor/symfony/polyfill-mbstring/bootstrap.php(38): Symfony\Polyfill\Mbstring\Mbstring::mb_substr('ErrorException', 0, 75, 'UTF-8')
#1 /home/youth/public_html/community/src/vendor/dokuwiki/utf8/utf8.php(163): mb_substr('ErrorException', 0, 75)
#2 /home/youth/public_html/community/src/XF/Error.php(137): utf8_substr('ErrorException', 0, 75)
#3 /home/youth/public_html/community/src/XF/App.php(2189): XF\Error->logException(Object(ErrorException), true, '')
#4 /home/youth/public_html/community/src/XF.php(210): XF\App->logException(Object(ErrorException), true)
#5 [internal function]: XF::handleFatalError()
#6 {main}
thrown in /home/youth/public_html/community/src/vendor/symfony/polyfill-mbstring/Mbstring.php on line 568