Error 500 en backoffice sólo en "Diseño>Páginas"

[Anestor]

Buenas noches, tengo recien instalado un prestashop 1.7.5.2. Sólo tiene 1 módulo instalado, el de paypal

En el backoffice me funcionan todas las opciones menos "Diseño>Páginas" que me da un error 500
 

Quote

 

Oops! An Error Occurred

The server returned a "500 Internal Server Error".

Something is broken. Please let us know what you were doing when this error occurred. We will fix it as soon as possible. Sorry for any inconvenience caused.

 

¿a alguien le ha pasado lo mismo?

gracias

[idnovate.com]

Habilita errores:

 

[Anestor]

Buenos días, activando los errores me sale esto:

 

Quote

Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException: You have requested a non-existent service "request_stack".

at vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/ContainerBuilder.php:1053

at Symfony\Component\DependencyInjection\ContainerBuilder->getDefinition('request_stack') (vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/ContainerBuilder.php:619)

at Symfony\Component\DependencyInjection\ContainerBuilder->doGet('request_stack', 1) (vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/ContainerBuilder.php:587)

at Symfony\Component\DependencyInjection\ContainerBuilder->get('request_stack') (classes/controller/Controller.php:758)

at ControllerCore->get('request_stack') (classes/module/Module.php:3379)

at ModuleCore->get('request_stack') (modules/bitelementor/bitelementor.php:97)

at BitElementor->hookDisplayBackOfficeHeader(array('cookie' => object(Cookie), 'cart' => null, 'altern' => 4)) (classes/Hook.php:966)

at HookCore::coreCallHook(object(BitElementor), 'hookdisplayBackOfficeHeader', array('cookie' => object(Cookie), 'cart' => null, 'altern' => 4)) (classes/Hook.php:351)

at HookCore::callHookOn(object(BitElementor), 'displayBackOfficeHeader', array('cookie' => object(Cookie), 'cart' => null, 'altern' => 4)) (classes/Hook.php:903)

at HookCore::exec('displayBackOfficeHeader', array('cookie' => object(Cookie), 'cart' => null, 'altern' => 4)) (classes/controller/AdminController.php:2804)

at AdminControllerCore->init() (classes/controller/Controller.php:262)

at ControllerCore->run() (classes/Dispatcher.php:511)

at DispatcherCore->dispatch() (adminarce/index.php:99)

 

[idnovate.com]

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