Prestashop 1.7.6.8 admin panel ContextErrorException

[sylwekb]

The following error appeared after enabling debug mode. How can I fix it?

Warning: "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"?
in UnitOfWork.php line 2636
at ErrorHandler->handleError(2, '"continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"?', '/home/users/.../vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php', 2636, array('class' => 'Doctrine\\ORM\\UnitOfWork', 'e' => 32767, 'file' => '/home/users/.../vendor/composer/../doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php'))in DebugClassLoader.php line 156
at require()in DebugClassLoader.php line 156
at DebugClassLoader->loadClass('Doctrine\\ORM\\UnitOfWork')
at spl_autoload_call('Doctrine\\ORM\\UnitOfWork')in EntityManager.php line 160
at EntityManager->__construct(object(Connection), object(Configuration), object(ContainerAwareEventManager))in EntityManager.php line 850
at EntityManager::create(object(Connection), object(Configuration))in appDevDebugProjectContainer.php line 1826
at appDevDebugProjectContainer->getDoctrine_Orm_DefaultEntityManagerService()in getPrestashop_Translation_DatabaseLoaderService.php line 8
at require('/home/users/.../var/cache/dev/ContainerDppazir/getPrestashop_Translation_DatabaseLoaderService.php')in appDevDebugProjectContainer.php line 1722
at appDevDebugProjectContainer->load('getPrestashop_Translation_DatabaseLoaderService.php')in appDevDebugProjectContainer.php line 3750
at appDevDebugProjectContainer->ContainerDppazir\{closure}()in ServiceLocator.php line 64
at ServiceLocator->get('prestashop.translation.database_loader')in Translator.php line 141
at Translator->initialize()in Translator.php line 127
at Translator->initializeCatalogue('pl-PL')in Translator.php line 314
at Translator->dumpCatalogue('pl-PL', object(ResourceCheckerConfigCache))in Translator.php line 299
at Translator->Symfony\Component\Translation\{closure}(object(ResourceCheckerConfigCache))in ResourceCheckerConfigCacheFactory.php line 43
at ResourceCheckerConfigCacheFactory->cache('/home/users/.../var/cache/dev/translations/catalogue.pl-PL.L8dqxxF.php', object(Closure))in Translator.php line 300
at Translator->initializeCacheCatalogue('pl-PL')in Translator.php line 265
at Translator->loadCatalogue('pl-PL')in Translator.php line 241
at Translator->getCatalogue('pl-PL')in Translator.php line 198
at Translator->trans('Successful deletion.', array(), 'AdminNotificationsSuccess', null)in PrestaShopTranslatorTrait.php line 57
at Translator->trans('Successful deletion.', array(), 'AdminNotificationsSuccess', null)in LoggingTranslator.php line 48
at LoggingTranslator->trans('Successful deletion.', array(), 'AdminNotificationsSuccess', null)in DataCollectorTranslator.php line 50
at DataCollectorTranslator->trans('Successful deletion.', array(), 'AdminNotificationsSuccess', null)in PrestaShopTranslatorTrait.php line 57
at DataCollectorTranslator->trans('Successful deletion.', array(), 'Admin.Notifications.Success', null)in Controller.php line 324
at ControllerCore->trans('Successful deletion.', array('legacy' => 'htmlspecialchars'), 'Admin.Notifications.Success')in AdminController.php line 466
at AdminControllerCore->__construct()in LegacyContext.php line 85
at LegacyContext->getContext()in UserLocaleListener.php line 39
at UserLocaleListener->__construct(object(LegacyContext))in appDevDebugProjectContainer.php line 2396
at appDevDebugProjectContainer->getPrestashop_UserLocale_ListenerService()in appDevDebugProjectContainer.php line 2883
at appDevDebugProjectContainer->ContainerDppazir\{closure}()in EventDispatcher.php line 229
at EventDispatcher->sortListeners('kernel.request')in EventDispatcher.php line 61
at EventDispatcher->getListeners('kernel.request')in ContainerAwareEventDispatcher.php line 128
at ContainerAwareEventDispatcher->getListeners('kernel.request')in TraceableEventDispatcher.php line 262
at TraceableEventDispatcher->preProcess('kernel.request')in TraceableEventDispatcher.php line 137
at TraceableEventDispatcher->dispatch('kernel.request', object(GetResponseEvent))in HttpKernel.php line 127
at HttpKernel->handleRaw(object(Request), 1)in HttpKernel.php line 68
at HttpKernel->handle(object(Request), 1, false)in Kernel.php line 200
at Kernel->handle(object(Request), 1, false)in index.php line 86

 

[JBW]

Check your PHP Version - Prestashop 1.7.6 is only compatible up to PHP 7.2, not later

[sylwekb]

php version 7.3