title: woocommerce product import not working in backend
body: <p>I am facing one problem when i clicked on import button(backend) in woocommerce product menu it gives me error and that is this page isn't working 
  i am also try from tools->import->WooCommerce products (CSV). 
  I have also increase memory limit in php.ini file but i am facing same problem into it. I want to import products in my woocommerce store</p>
  
  <p><a href="https://i.stack.imgur.com/sBkT5.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/sBkT5.png" alt="woocommerce product import problem"></a></p>