The program returns empty file

I used web scraper properly from last two years, but suddenly it stopped working.
After scraping through the pages of the website for two hours, it returns an empty file. The data is not getting scraped at all.

SITEMAP

{"_id":"bms","startUrl":["Movie Theaters & Cinemas Near You in INDIA – BookMyShow div.__cinema-text a","multiple":true,"delay":0},{"id":"theatre","parentSelectors":["link1"],"type":"SelectorText","selector":"h1 a","multiple":false,"delay":0,"regex":""},{"id":"address","parentSelectors":["link1"],"type":"SelectorText","selector":"span.venue-location","multiple":false,"delay":0,"regex":""},{"id":"elem","parentSelectors":["link1"],"type":"SelectorElement","selector":"#showEvents li:nth-of-type(n+2)","multiple":true,"delay":0},{"id":"movie","parentSelectors":["elem"],"type":"SelectorText","selector":"a.nameSpan","multiple":false,"delay":0,"regex":""},{"id":"language","parentSelectors":["elem"],"type":"SelectorText","selector":"div.eventInfo","multiple":false,"delay":0,"regex":""},{"id":"timing","parentSelectors":["elem"],"type":"SelectorText","selector":"a.data-enabled","multiple":true,"delay":0,"regex":""}]}

Please help