Make Sure All essential plugins are Activated

Go to Dashbaord > Click on Plugins > Check all the below mentioned plugins are activated:

1. Addonify - Quick View For WooCommerce

2. Addonify Floating Cart For WooCommerce

3. Ajax Search Lite

4. MC Woocommerce Wishlist

5. Smash Balloon Instagram Feed

6. Themify - WooCommerce Product Filter

7. WooCommerce

8. WP-PageNavi

If any of these plugin is not activated, then activate it manually.

Then continue with the next step.