I am running the 2013 Desk top version of Quckbooks.   This worked for me, but I also had to shut down quickbooks and re-start my Windows P.C. for the update in the host file to take effect.  Once the page is blocked, the script that no longer runs on it doesn't run....   no more error.

Let me add... shame on quickbooks for sending us to some third party crap without our knowledge or permission.