[Running Error] how to run flair

Running and Runtime Errors
1

Versions

FLUKA: 4-5.0 (released on 25/02/2025)
Flair: 3.4-3 (released on 08/07/2025)
Operating system: WSL
Compiler:

Description

Dear FLUKA-Flair export,

I’m new to FLUKA-flair and not sure how to run it.
Running it like below, but I keep getting an error, so I think I’m misunderstanding how to run.
I’d be very grateful if you could tell me how to solve it.

  1. [Data-Process] on the tally in [RUN], and got the error output below.

Started 2025.07.28 15:04:11
WARNING: No input data found for ‘tally_31.trk’
Error processing: tally_31.trk
WARNING: No input data found for ‘tally_32.trk’
Error processing: tally_32.trk
WARNING: No input data found for ‘tally_33.trk’
Error processing: tally_33.trk
WARNING: No input data found for ‘tally_34.trk’
Error processing: tally_34.trk
WARNING: No input data found for ‘tally_35.trk’
Error processing: tally_35.trk
WARNING: No input data found for ‘tally_39.trk’
Error processing: tally_39.trk
WARNING: No input data found for ‘tally_42.trk’
Error processing: tally_42.trk
WARNING: No input data found for ‘tally_44.trk’
Error processing: tally_44.trk
Ended: 2025.07.28 15:04:11
Warning
Possible errors: tally_31.trk tally_32.trk tally_33.trk tally_34.trk tally_35.trk tally_39.trk tally_42.trk tally_44.trk
Correctly processed:

  1. So I thought it was because of attach in [RUN], but it just keeps saying ‘waiting to attach’ like below.

[RUN-attach] waitting to attach

image
image1915×930 87.3 KB

Input files

O18_Water.inp (3.6 KB)

2

Dear yjb,

[Data-Process] does post-processing of the data after the run is finished. To start the run, you have to hit the start button [RUN-Runs-Start]. The blue Start button is also visible on the top of your screenshot.

You can find more info on the use FLAIR here. Details on the RUN tab are on page 30ff.

Best regards
Roman

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