Exception: The locale Modules.Customnewsletter.Admin is invalid in /home/clients/deff6a81f7227190779a7174dd1d7977/web/latest/classes/Language.php:946
Stack trace:
#0 /home/clients/deff6a81f7227190779a7174dd1d7977/web/latest/classes/Translate.php(145): LanguageCore::getIsoByLocale('Modules.Customn...')
#1 /home/clients/deff6a81f7227190779a7174dd1d7977/web/latest/classes/module/Module.php(1769): TranslateCore::getModuleTranslation(Object(Customnewsletter), 'Displays a news...', 'customnewslette...', NULL, false, 'Modules.Customn...')
#2 /home/clients/deff6a81f7227190779a7174dd1d7977/web/latest/modules/customnewsletter/customnewsletter.php(20): ModuleCore->l('Displays a news...', Array, 'Modules.Customn...')
#3 [internal function]: Customnewsletter->__construct()
#4 /home/clients/deff6a81f7227190779a7174dd1d7977/web/latest/src/Core/Foundation/IoC/Container.php(123): ReflectionClass->newInstance()
#5 /home/clients/deff6a81f7227190779a7174dd1d7977/web/latest/src/Core/Foundation/IoC/Container.php(153): PrestaShop\PrestaShop\Core\Foundation\IoC\Container->makeInstanceFromClassName('customnewslette...', Array)
#6 /home/clients/deff6a81f7227190779a7174dd1d7977/web/latest/src/Core/Foundation/IoC/Container.php(166): PrestaShop\PrestaShop\Core\Foundation\IoC\Container->doMake('customnewslette...', Array)
#7 /home/clients/deff6a81f7227190779a7174dd1d7977/web/latest/src/Adapter/ServiceLocator.php(70): PrestaShop\PrestaShop\Core\Foundation\IoC\Container->make('customnewslette...')
#8 /home/clients/deff6a81f7227190779a7174dd1d7977/web/latest/classes/module/Module.php(1235): PrestaShop\PrestaShop\Adapter\ServiceLocator::get('customnewslette...')
#9 /home/clients/deff6a81f7227190779a7174dd1d7977/web/latest/classes/module/Module.php(1214): ModuleCore::coreLoadModule('customnewslette...')
#10 /home/clients/deff6a81f7227190779a7174dd1d7977/web/latest/classes/Hook.php(966): ModuleCore::getInstanceByName('customnewslette...')
#11 /home/clients/deff6a81f7227190779a7174dd1d7977/web/latest/classes/controller/FrontController.php(615): HookCore::exec('displayHeader')
#12 /home/clients/deff6a81f7227190779a7174dd1d7977/web/latest/controllers/front/listing/CategoryController.php(127): FrontControllerCore->initContent()
#13 /home/clients/deff6a81f7227190779a7174dd1d7977/web/latest/classes/controller/Controller.php(319): CategoryControllerCore->initContent()
#14 /home/clients/deff6a81f7227190779a7174dd1d7977/web/latest/classes/Dispatcher.php(510): ControllerCore->run()
#15 /home/clients/deff6a81f7227190779a7174dd1d7977/web/latest/index.php(28): DispatcherCore->dispatch()
#16 {main}