Error calculating wall admittance

[BSP]

Hi All,

I have the above error show when I try to run Apache Sim (Dynamic Simulation). Why has this error happened and how can I correct this error to run the simulation?

Thanks,
BSP

[Terence]

This error appears when you have constructions that are too thick. The solution is to reduce the thickness of the layers or, if the construction is not being used, delete it from the project.