I'm having trouble editing a configurable product. When I click "edit" for this specific product, I am re-directed to a page that looks like the one included below. I cannot expand the categories (i.e. General, Prices) and thus cannot update the product's information. Has anyone encountered this before? Thanks in advance for any advice.
I had the same problem, but I found that all the product data are loaded correctly inside the html.
In the attached image you can see that all the tab contents are in html with a
display:none rule associated. If I remove
display:none I can see all the products data, also attributes and associate products.
I don't know why but seems that the page doesn't load all the button at the top of the page. The console then give a 500 error. This problem is for configurable product only, simple product are ok.