WordPress GET and POST parameter names

I just spent 6 hours trying to figure out why I was getting random 404 page not found errors in WordPress when I tried to pass GET parameters in the URL. I was passing year and month variables to a WP page in the following format:¬†http://mywebsite.com/view-units/?month=1&year=2017 A year of 2016 would work fine. A year […]