Error regarding thermal custom variables

The following error is popping up when i try to simulate the model of DAB converter.
The error is associated with all the 4 secondary Sic MOSFETS
"The thermal custom variables attached to this component (‘Rgoff’, ‘Rgon’) do not match the thermal custom variables required by the thermal description (‘’).
How to solve this error?

The error message points to a mismatch between the expected data for the thermal description and the data associated with the component instance. There are a few reasons why there may be a mismatch. Please post a model I can provide more specific guidance.