My Woocommerce Edit Product Page won't load and gives me "HTTP ERROR 500"

In the past few days - all of the edit pages for my woocommerce products (Enfold) won’t pull up and instead give me a HTTP ERROR 500. I contacted my host - but they said this is a theme issue. I haven’t changed anything on my website - so I can’t figure out what happened because it was working fine before!

I can see you already created a support ticket/topic in author support forum. Hope they will reply you soon.

So what is the solution ? I can’t find the other post and am experiencing same problem