Second shop in multistore is blank page!

[arsse]

Hello.

I did not know where should post this problem therefore i posted in this sub-forum.

I have installed prestashop 1.7.7.5.

I create 2 shop by enabling multistore.

Main shop show properly to customers but second shop always blank white.

I enabled dev and see this message when use url of second shop in browser:

 

Whoops, looks like something went wrong.
(1/1) ContextErrorException

Notice: Trying to get property 'precision' of non-object
in Context.php line 467
at ContextCore->getComputingPrecision()in Cart.php line 2164
at CartCore->getOrderTotal(false, 1)in CartPresenter.php line 327
at CartPresenter->present(object(Cart))in FrontController.php line 501
at FrontControllerCore->assignGeneralPurposeVariables()in FrontController.php line 567
at FrontControllerCore->initContent()in IndexController.php line 37
at IndexControllerCore->initContent()in Controller.php line 306
at ControllerCore->run()in Dispatcher.php line 518
at DispatcherCore->dispatch()in index.php line 28

I check it with PHPs 7.0 to 7.4 all show blank page.

Please help.

[cedib]

@arsse I have the same problem. Did you get a solution? Thanks