STEADY: numerical initial values or parameters incompatible

Can anyone help me with this? I ran it several time and it is still telling me that something is wrong with equations 15 and 16. These are parameters of the model, so I am confused why they are causing trouble. Any help would be appreciate it.

Equation 16 contains

but kappa_i is 0, resulting in Inf. Similarly, in equation 15 you have

tot is a variable in a linearized model and thus has steady state 0, leading to the same issue.