Sync Product Listing to Google Shopping Merchant -- 3

I have a Prestashop store with 1850 products and a module for syncing my products to our Google Shopping merchant store. I would like someone help me get the products synced. When I click the sync button I get an error 500 in the inspector tool. I tried adding the crons it told me to add via cpanel, but when run last night, I receive email with notes about error, no such file or directory.