Linearize model in Simscape

I have designed an RLC circuit in simspace. Now I would like to linearize the model for bode plot. However, I am getting the following error

"Error using controlmenus>isSlcontrolInstalled (line 32) 'slcontrol' is an invalid option".

"Error in controlmenus>generateControlDesignMenuChildren (line 46)

if isSlcontrolInstalled() - Show complete stack trace"

What can be the problem? Thanks