magento2: Pages -> View does not work in 2.3.0

Preconditions (*)

1. Install Magento via CLI using the “developer” mode
2. Reindex & flush cache

Steps to reproduce (*)

1. Magento 2.3.0
2. Go to Pages -> Select one -> Click on View

Expected result (*)

1. Show the Magento page in the browser

Actual result (*)

1 exception(s):
Exception #0 (Magento\Framework\Exception\NoSuchEntityException): No such entity with id = 0

Exception #0 (Magento\Framework\Exception\NoSuchEntityException): No such entity with id = 0
#0 /htdocs/vendor/magento/module-catalog/Model/CategoryRepository.php(141): Magento\Framework\Exception\NoSuchEntityException::singleField('id', '0')
#1 /htdocs/vendor/magento/module-catalog/Model/Layer.php(202): Magento\Catalog\Model\CategoryRepository->get('0')
#2 
/htdocs/generated/code/Magento/Catalog/Model/Layer/Category/Interceptor.php(76): Magento\Catalog\Model\Layer->getCurrentCategory()
#3 /htdocs/vendor/magento/module-catalog/Plugin/Block/Topmenu.php(146): Magento\Catalog\Model\Layer\Category\Interceptor->getCurrentCategory()
#4 /htdocs/vendor/magento/module-catalog/Plugin/Block/Topmenu.php(79): Magento\Catalog\Plugin\Block\Topmenu->getCurrentCategory()
#5 /htdocs/vendor/magento/framework/Interception/Interceptor.php(121): Magento\Catalog\Plugin\Block\Topmenu->beforeGetHtml(Object(Magento\Theme\Block\Html\Topmenu\Interceptor), 'level-top', 'submenu', 0)
...