Thermal Libraries in Rapid Accelerator Mode within Blockset

I am using PLECs blockset and I am looking to run the circuit in rapid accelerator mode. I have followed the steps in the manual but I am receiving an error regarding the thermal libraries I have included in the circuit: “Error evaluating parameter “Thermal description” in block …” for my MOSFET blocks whenever I try to run the simulation. Are these kind of thermal models capable of running in Rapid accelerator mode or is there a way around these errors?