In the place of search blank page is appearing

Hi,

Now i am using the trail version of the plugin in wordpress age 4.6.1 and woocommerce of version is 2.6.4 and using porto theme. Name of the store is spot2get.com Just bellow the search area down products are coming it works perfect but after pressing the enter button noting is showing every thing is blank. i have got shocked.

Please help me to solve the issue.

Thanking you…