Simulation Difficulty With KiCad 7.0

[bsion]

Hi, I'm using KiCad Like a Pro 3rd edition to do The circuit simulator (13.29). I am following all of the instructions but when I go to run the simulation I get this:

which is very confusing as I didn't deviate from what I was reading.
Here's the circuit:

and I can provide any additional info as needed.
Any help would be greatly appreciated.

Thanks,
BS

 

[Harald Kapp]

Looks like trr is interpreted to be a parameter of a transmission line - but there is no transmission line in your circuit.
I assume what you want is trr to be a parameter of the LED. See this tutorial:

which is not exactly about KiCad. but uses this parameter.
Alternatively simply remove the trr statement from your schematic.

 

[Minder]

There is also a very good Kicad help forum, worth joining.