Hello Everyone,
I am attempting to use CFD wind speed results as inputs to the wind_speed input of the UTCI Comfort. I fed the folder path to the input, but upon running the simulation this error shows up. The csv file has also disappeared from the original folder containing the csv file. Note that the simulation runs without problems if I don’t feed custom wind speeds.
- Solution exception:
The recipe failed to run with the following error(s):
2026-02-26 16:43:12 ERROR: “SplitAirSpeedFolder” failed. See below for more information:
FileNotFoundError: [Errno 2] No such file or directory: ‘C:\Users\Kenneth-HM.Leung\AppData\Local\Temp\SplitAirSpeedFolder-d1ivi_k1\input_folder\focusAreas.csv’
Execution Summary
Scheduled 39 tasks of which:
- 23 ran successfully:
- 1 CopyGridInfo(…)
- 1 CopyRedistInfo(…)
- 1 CopyResultInfo(…)
- 1 CreateDirectSky(…)
- 1 CreateDynamicShadeOctrees(…)
…
- 1 failed:
- 1 SplitAirSpeedFolder(…)
- 15 were left pending, among these:
- 1 were missing external dependencies:
- 1 PrepareFolder(…)
- 1 had failed dependencies:
- 1 _PrepareFolder_1f915e33Orchestrator(…)
- 12 had missing dependencies:
- 1 LetUtciComfortMapFly(…)
- 1 RestructureConditionIntensityResults(…)
- 1 RestructureConditionResults(…)
- 1 RestructureCspResults(…)
- 1 RestructureHspResults(…)
…
- 1 was not granted run permission by the scheduler:
- 1 PrepareFolder(…)
- 1 were missing external dependencies:
This progress looks
because there were failed tasks
Would be grateful if someone could have a look! I have attached the csv file. I am simulating for one hour only.

focusAreas.zip (14.5 KB)


Many thanks.