Calibration Error in SWAT CUP

[tanvir ahamed]

Dear SWAT-CUP Community,

I have been encountering the following error for the past couple of weeks while calibrating my SWAT-CUP model using streamflow data. Some details of the model are

Number of years simulated: 6

Beginning year of simulation: 2015

number of years to skip output printing/summarization: 2

beginning year of simulation (NOT INCLUDING WARM UP PERIOD): 2017

end year of simulation: 2020

Error Message:

C:\SWAT\Crypto.Spe.SwatCup>SPE_Single_Obj_goal_fn.exe
!ERROR simulation number 2 in variable file 1 is missing or has a problem

C:\SWAT\Crypto.Spe.SwatCup>SPE_Single_Obj_new_pars.exe
simulation no  3  is missing from the single_obj_goal.txt file

C:\SWAT\Crypto.Spe.SwatCup>SPE_Single_Obj_95ppu.exe
Error! simulation 1 has problems

I also attached all the SWAT-CUP tabs for your review. Could anyone please let me know how I can resolve this issue?

Thank you

Tanvir

[Ashwin Ghimire]

Did you fix it? What did you do?

[tanvir ahamed]

Dear Ashwin,

Thanks for your message. Yes, I figured out my problem and fixed it. I just made some corrections on the 'Extract_No_Obs_rch' file and that worked. I can help you if you show the error message and share a screenshot of your model files.

Thank you

Tanvir

Tanvir Ahamed Ph.D. Candidate Department of Chemical and Materials Engineering ta...@njit.edu • 901-691-3915 Google Scholar| ResearchGate| ORCID| LinkedIn

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[tanvir ahamed]

Dear Ashwin,

Thanks for your message. Yes, I figured out my problem and fixed it. I just made some corrections on the 'Extract_No_Obs_rch' file and that worked. I can help you if you show the error message and share a screenshot of your model files.

Thank you

Tanvir

[Ashwin Ghimire]

Hi Tanvir,

I'm doing multi variable calibration. And, I have attached the screenshots. Another peculiar thing is that when I run a single simulation, there is no such error like yours (and it gives me the NSE successfully):

C:\SWAT\Crypto.Spe.SwatCup>SPE_Single_Obj_goal_fn.exe
!ERROR simulation number 2 in variable file 1 is missing or has a problem

C:\SWAT\Crypto.Spe.SwatCup>SPE_Single_Obj_new_pars.exe
simulation no  3  is missing from the single_obj_goal.txt file

C:\SWAT\Crypto.Spe.SwatCup>SPE_Single_Obj_95ppu.exe
Error! simulation 1 has problems

But, when i run like 3 simulations, it starts giving me this error.

Thank you for your help.

Ashwin