Problem in interior solar distribution calculation (CHKBKS)

Hi,
I’m trying to simulate a single zone curved surface energy model and I’m unable to complete the thermal analysis due to the following errors, please help me solve it.

  1. The simulation has not run correctly because of this severe error:
    ** Severe ** Problem in interior solar distribution calculation (CHKBKS)

  2. The simulation has not run correctly because of this severe error:
    ** Severe ** Temperature (high) out of bounds (200.01] for zone=“STUDIO”, for surface=“DDD3F73DE01C4231A094_GLZP_10”

  3. The simulation has not run correctly because of this severe error:
    ************* ** Severe ** Temperature (high) out of bounds for zone=STUDIO for surface=DDD3F73DE01C4231A094_GLZP_10

The model is attached in the folder in the link below
https://drive.google.com/drive/folders/1zgeYEthZGY2mRdcfu8ypVSD3ApHXIWyQ?usp=sharing

Just use the LBT 1.5 plugin. The legacy plugin is deprecated and you don’t really get this warning anymore in LBT.