Webmaster Tools: "Error: Missing required field "entry-title"."

I’m getting these two errors in webmaster tools:
Error: Missing required field “entry-title”.
Error: Missing required field “updated”.

I have been tasked with removing all errors from webmaster tools and I’m wondering if you how this can be accomplished. Thanks!

Example URL: http://centralcounties.ca/finding-child-within-experiencing-snow-tubing-georgina-roc/

https://wordpress.org/plugins/itempropwp/