[scuff-intergrate]error: Interp1D: grid must have 2 or more data points (aborting)

[Ivywyr]

Hello,
I'm calculating the radiative heat transfer between two Spheres using "scuff-em".
After running "scuff-neq", I get the datafile "SiO2Spheres_501.SIFlux.DSI302".
Then I'm trying to specify the temperatures and do the integrating using

scuff-integrate --datafile SiO2Spheres_501.SIFlux.DSI302 --Temperature 0 300 --Temperature 1 300 --Temperature 2 200 --sdColumn 12

but there is an error: Interp1D: grid must have 2 or more data points (aborting)
And I have 256 frequency points in my omega file.

I also tried "scuff-integrate --datafile SiO2Spheres_501.SIFlux.DSI302 --FreqColumn 2 --dataColumn 4 --Temperature 0 300 --Temperature 1 300 --Temperature 2 275", but there is still an error.

Maybe is there any commands I used wrong ? TT
Thanks in advance!