This is happening because you have Comments in your OSM file, and it's safe to ignore. I guess the Warn should really not happen for comments (here) but I'm not enclined to change it myself right now (open a github issue if you care)
anyways, in your file, first occurs around line 4958
OS:Rendering:Color,
{3c8cd0e2-dac2-43d6-bdc3-aa8760dc16d6}, !- Handle
Rendering Color 183, !- Name
245, !- Rendering Red Value
220, !- Rendering Green Value
245; !- Rendering Blue Value
!- X,Y,Z Vertex 4 {m}
!- X,Y,Z Vertex 4 {m}
Looks like some manual editing happened in your file, or maybe a conflict resolution of some kind.
Well, I ended up filing it anyways: https://github.com/NREL/OpenStudio/is...
And I fixed it here: https://github.com/NREL/OpenStudio/pu...
Asked: 2025-11-24 13:28:35 -0600
Seen: 157 times
Last updated: Dec 08 '25
@Alisacusu can you upload your model to Google Drive, Dropbox, etc. and then share a URL for others to download? That would help others provide better solutions.
yes https://drive.google.com/drive/folder...
It's not an error, it's a warning. Maybe @Julien Marrec knows why it's happening. But I'm guessing it's safe to ignore -- your model does run successfully and generates EnergyPlus results.
thank yoy so much.. and do you know how can I extrapolate results regarding thermal loads, if that I have to do an initial simulation of the building envelope only, without any systems? I was unable to install idealoadsystem without errors
@Alisacusu : On ideal loads, see answer/comments here.