Magento 2: After upgrading Checkout page Shows Blank & Minicart to 0

Question

After upgrading from Magento 2.1.2 to 2.1.3.

I already Added Product, but once i click on Checkout is shows Mini Cart to 0

On Checkout Page It shows Cart Product Count 0 in Mini Cart & Apart from Header & Footer is shows blank area.

Not able to find anything in Log.

Answer 1

There are 2 issues solution is below

1] Magento 2 install with baseUrl "http://localhost": Can't add product to the cart in Chrome

2] Amasty_Promo Modules JS is Conflicting on Checkout Page. Right now Disabled module & working fine.