Notice: Only variables should be passed by reference in /autoinstalator/prestashop/override/classes/Dispatcher.php on line 571

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(1/1) ContextErrorException

Warning: Cannot modify header information - headers already sent by (output started at /autoinstalator/prestashop/override/classes/Dispatcher.php:571)

in FrontController.php line 937
at FrontControllerCore->initHeader()in Controller.php line 277
at ControllerCore->run()in Dispatcher.php line 509
at DispatcherCore->dispatch()in index.php line 28