Fatal error: Uncaught Error: Call to undefined function Symfony\Polyfill\Mbstring\iconv_strpos() in /home/relatedt/RelatedTechNetworkForum/vendor/symfony/polyfill-mbstring/Mbstring.php:490 Stack trace: #0 /home/relatedt/RelatedTechNetworkForum/vendor/symfony/polyfill-mbstring/bootstrap.php(34): Symfony\Polyfill\Mbstring\Mbstring::mb_strpos('Flarum\\Event\\Co...', '*', 0, 'UTF-8') #1 /home/relatedt/RelatedTechNetworkForum/vendor/illuminate/support/Str.php(69): mb_strpos('Flarum\\Event\\Co...', '*') #2 /home/relatedt/RelatedTechNetworkForum/vendor/illuminate/events/Dispatcher.php(80): Illuminate\Support\Str::contains('Flarum\\Event\\Co...', '*') #3 /home/relatedt/RelatedTechNetworkForum/vendor/flarum/flarum-ext-approval/src/Listener/AddClientAssets.php(24): Illuminate\Events\Dispatcher->listen('Flarum\\Event\\Co...', Array) #4 /home/relatedt/RelatedTechNetworkForum/vendor/illuminate/events/Dispatcher.php(137): Flarum\Approval\Listener\AddClientAssets->subscribe(Object(Illuminate\Events\Dispatcher)) #5 /home/relatedt/Related in /home/relatedt/RelatedTechNetworkForum/vendor/symfony/polyfill-mbstring/Mbstring.php on line 490