Fatal error: Uncaught SmartyException: Plugin 'iqit_mb_substr' not callable in /home/atelierpatchwork/public_html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_method_registerplugin.php:50 Stack trace: #0 /home/atelierpatchwork/public_html/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(292): Smarty_Internal_Method_RegisterPlugin->registerPlugin(Object(SmartyCustom), 'modifier', 'iqit_mb_substr', Array, true, NULL) #1 /home/atelierpatchwork/public_html/modules/iqitthemeeditor/iqitthemeeditor.php(1309): Smarty_Internal_TemplateBase->registerPlugin('modifier', 'iqit_mb_substr', Array) #2 /home/atelierpatchwork/public_html/classes/Hook.php(1083): IqitThemeEditor->hookActionDispatcher(Array) #3 /home/atelierpatchwork/public_html/classes/Hook.php(421): HookCore::coreCallHook(Object(IqitThemeEditor), 'hookActionDispa...', Array) #4 /home/atelierpatchwork/public_html/classes/Hook.php(989): HookCore::callHookOn(Object(IqitThemeEditor), 'actionDispatche...', Array) #5 /home/atelierpatchwork/public_html/classes/Dispatcher.php(507): HookCore::exec('actionDispatche...', Array) #6 /home/atelierpatchwork/public_html/index.php(28): DispatcherCore->dispatch() #7 {main} Next PrestaShop\PrestaShop\Core\Exception\CoreException: Plugin 'iqit_mb_substr' not callable in /home/atelierpatchwork/public_html/classes/Hook.php:434 Stack trace: #0 /home/atelierpatchwork/public_html/classes/Hook.php(989): HookCore::callHookOn(Object(IqitThemeEditor), 'actionDispatche...', Array) #1 /home/atelierpatchwork/public_html/classes/Dispatcher.php(507): HookCore::exec('actionDispatche...', Array) #2 /home/atelierpatchwork/public_html/index.php(28): DispatcherCore->dispatch() #3 {main} thrown in /home/atelierpatchwork/public_html/classes/Hook.php on line 434