The issue is on Woocommerce permalink. I have added 7 menus to my woocomerce website, of which 5 of them contains the products, the others are HOME and CART. The problem is, I ain't aware of the permalink concept. Though, I tried to link my products to the respective page by changing permalink as
Custom Structure : http://example.org/%product_cat%/
Category base : products
and it works fine for the 5 products in the menu, but the problem occurs with my CART menu. When I click it shows
"Page not found! Something has gone wrong. Sorry about that!"
I tried with Woocommerce settings, where I couldn't find any option to resolve this.