Warnings after installing CoursePress Pro

After we installed CoursePress Pro we started getting an error on our Courses Page.

We did not have this error with just CoursePress free version and now we are getting errors. Can you assist?

Below is the link to the page that is giving us an error.

http://www.tqctraining.com/courses/2017-annual-anti-money-laudering/units/anti-money-laundering/