I'm getting this error message when I try to set up FluentCommunity.

Milan Milicev That looks good. Can you check your error log and share the exact error. So I can take a look.

#36 {main}
  thrown in /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Support/Str.php on line 1091
[15-Nov-2024 13:53:53 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function FluentCommunity\Framework\Support\mb_strtoupper() in /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Support/Str.php:1091
Stack trace:
#0 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Support/Str.php(1308): FluentCommunity\Framework\Support\Str::upper()
#1 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Support/Str.php(1217): FluentCommunity\Framework\Support\Str::ucfirst()
#2 [internal function]: FluentCommunity\Framework\Support\Str::FluentCommunity\Framework\Support\{closure}()
#3 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Support/Str.php(1216): array_map()
#4 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Database/Orm/Concerns/HasAttributes.php(997): FluentCommunity\Framework\Support\Str::studly()
#5 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Database/Orm/Concerns/HasAttributes.php(944): FluentCommunity\Framework\Database\Orm\Model->hasSetMutator()
#6 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Database/Orm/Model.php(444): FluentCommunity\Framework\Database\Orm\Model->setAttribute()
#7 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Database/Orm/Model.php(539): FluentCommunity\Framework\Database\Orm\Model->fill()
#8 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Database/Orm/Builder.php(1644): FluentCommunity\Framework\Database\Orm\Model->newInstance()
#9 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Database/Orm/Builder.php(1124): FluentCommunity\Framework\Database\Orm\Builder->newModelInstance()
#10 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Support/ForwardsCalls.php(23): FluentCommunity\Framework\Database\Orm\Builder->create()
#11 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Database/Orm/Model.php(2089): FluentCommunity\Framework\Database\Orm\Model->forwardCallTo()
#12 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Database/Orm/Model.php(2101): FluentCommunity\Framework\Database\Orm\Model->__call()
#13 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/app/Functions/Utility.php(102): FluentCommunity\Framework\Database\Orm\Model::__callStatic()
#14 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/app/Http/Controllers/AdminController.php(367): FluentCommunity\App\Functions\Utility::updateOption()
#15 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Container/BoundMethod.php(39): FluentCommunity\App\Http\Controllers\AdminController->saveOnBoardingSettings()
#16 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Container/Util.php(40): FluentCommunity\Framework\Container\BoundMethod::FluentCommunity\Framework\Container\{closure}()
#17 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Container/BoundMethod.php(98): FluentCommunity\Framework\Container\Util::unwrapIfClosure()
#18 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Container/BoundMethod.php(42): FluentCommunity\Framework\Container\BoundMethod::callBoundMethod()
#19 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Container/BoundMethod.php(71): FluentCommunity\Framework\Container\BoundMethod::call()
#20 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Container/BoundMethod.php(33): FluentCommunity\Framework\Container\BoundMethod::callClass()
#21 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Container/Container.php(653): FluentCommunity\Framework\Container\BoundMethod::call()
#22 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Http/Route.php(686): FluentCommunity\Framework\Container\Container->call()
#23 /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Http/Route.php(660): FluentCommunity\Framework\Http\Route->dispatchRouteAction()
#24 /home/indirapo/public_html/kurs/wp-includes/rest-api/class-wp-rest-server.php(1292): FluentCommunity\Framework\Http\Route->callback()
#25 /home/indirapo/public_html/kurs/wp-includes/rest-api/class-wp-rest-server.php(1125): WP_REST_Server->respond_to_request()
#26 /home/indirapo/public_html/kurs/wp-includes/rest-api/class-wp-rest-server.php(439): WP_REST_Server->dispatch()
#27 /home/indirapo/public_html/kurs/wp-includes/rest-api.php(449): WP_REST_Server->serve_request()
#28 /home/indirapo/public_html/kurs/wp-includes/class-wp-hook.php(324): rest_api_loaded()
#29 /home/indirapo/public_html/kurs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#30 /home/indirapo/public_html/kurs/wp-includes/plugin.php(565): WP_Hook->do_action()
#31 /home/indirapo/public_html/kurs/wp-includes/class-wp.php(418): do_action_ref_array()
#32 /home/indirapo/public_html/kurs/wp-includes/class-wp.php(813): WP->parse_request()
#33 /home/indirapo/public_html/kurs/wp-includes/functions.php(1336): WP->main()
#34 /home/indirapo/public_html/kurs/wp-blog-header.php(16): wp()
#35 /home/indirapo/public_html/kurs/index.php(17): require('/home/indirapo/...')
#36 {main}
  thrown in /home/indirapo/public_html/kurs/wp-content/plugins/fluent-community/vendor/wpfluent/framework/src/WPFluent/Support/Str.php on line 1091

Milan Milicev I see. The issue is that FluentCommunity requires the mb_* php-module installed on your server. It should be standard module installed on your server. Can you contact your hosting and ask them to enable / install mbstring module.

Shahjahan Jewel  I did it myself. It worked! Thank you so much Shahjahan Jewel. 👊

Milan Milicev