I updated Magento to 2.1.4.
Now, there are extension dependency issues when I tried to update the extensions. The more important issue is that I can't edit any products. The products are still on the front end of my website. They are also still displayed on the product grid on the back end, however, when I click them to edit, I get a black page with the product name on it. See the photo below:
I get the same black screen for blocks and CMS pages.
Any help is greatly appreciated.