I have same issue: i tried this code modification and not work! My WordPress is now broken, and is impossible to access on my dashboard!
I’m having same issues of carriegisaac on HostGator and GoDaddy, but the solved problem is the server configuration. This is my contribution of this thread. My only request for WP Missed Scheduled is to accelerate for new implemenation of code based on “db method” to fix Failed Post. By.
