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(1/1) ContextErrorException

Notice: Trying to access array offset on value of type null

in ProductController.php line 1168
at ProductControllerCore->getProductMinimalQuantity()in ProductController.php line 1110
at ProductControllerCore->getTemplateVarProduct()in ProductController.php line 374
at ProductControllerCore->initContent()in Controller.php line 306
at ControllerCore->run()in Dispatcher.php line 518
at DispatcherCore->dispatch()in index.php line 28