Why am I receiving a “link error” message when trying to register for a lab/lecture course?
The registration system is programmed to detect which lab/lecture sections are supposed to be scheduled together. Therefore, if you try to register for the wrong combination of sections or try to register for a lab only or a lecture only, you will be blocked. You will be required to register in the correct lab/lecture combination, as noted in the section comment on the class schedule. You must register for the lab and lecture sections at the same time.