I have a custom schematic and PCB library, and when I try to update my PCB document I get the following error:
I have checked both the schematic symbol and the PCB footprint about a million times and am certain that I have correctly designated the pins.
I have learned a little bit about using Altium at university, and I have had some success using custom schematic/PCB libraries in the past but for some reason I just cannot get this one to work. I've done some searching on the forums for this error but have not yet been able to find a solution that worked for me.
This is the schematic:
Here are the properties of pin 2:
And here is the PCB footprint: