Error in 'Unsteady Flow' tutorial

[KwongiLee]

Dear Professor He
I'm beginer of DAFoam to apply it my PhD topic: AeroAcoustics.
DAFoam-v4.0.0 is installed on my HPC system (Centos 7), and confirmed that other tutorials are well running.
Because aeroacoustic problems include very dynamic flow structures, i hope to use unsteady solver. (for example, pimpleFoam in OpenFOAM)
Fortunately, latest version of DAFoam has unsteady adjoint solver, and i want to use DAFoam-v4.0.0.

I'm getting used to DAFoam by running tutorials step by step, but the following error occurs in the unsteady tutorial Cyclinder case when preProcessing is running.

Guessing from error messages, runScript_v2.py file needs to be run, but this file is not included in tutorials.
Any other tutorials cover unsteady problem, it's hard to fix or make _v2 script.

If you share or send this "runScript_v2.py" or other script, very helpful to my project.

========================================
Finalising parallel run
Finalising parallel run
/---------------------------------------------------------------------------
| ========= | |
| \ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \ / O peration | Version: v1812 |
| \ / A nd | Web: www.OpenFOAM.com |
| \/ M anipulation | |
*---------------------------------------------------------------------------*/
Build : v1812 OPENFOAM=1812
Arch : "LSB;label=32;scalar=64"
Exec : reconstructPar
Date : Mar 04 2025
Time : 21:39:05
Host : bnode0
PID : 217883
I/O : uncollated
Case : /home/users/user07/9000__DAFoam/tutorials/Cylinder
nProcs : 1
trapFpe: Floating point exception trapping enabled (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10)
allowSystemOperations : Allowing user-supplied system call operations

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Overriding DebugSwitches according to controlDict
SolverPerformance 0;

Overriding DebugSwitches according to controlDict
SolverPerformance 0;

Overriding DebugSwitches according to controlDict
SolverPerformance 0;

Overriding DebugSwitches according to controlDict
SolverPerformance 0;

Overriding DebugSwitches according to controlDict
SolverPerformance 0;

Reconstructing fields for mesh region0

Time = 500

Reconstructing FV fields

Reconstructing volScalarFields

    alphaPorosity
    betaFINuTilda
    nuTilda
    nut
    p

Reconstructing volVectorFields

    U
    fvSource

Reconstructing surfaceScalarFields

    phi

Reconstructing point fields

No point fields

No lagrangian fields

No FA fields

End

python: can't open file 'runScript_v2.py': [Errno 2] No such file or directory
python: can't open file 'runScript_v2.py': [Errno 2] No such file or directory
python: can't open file 'runScript_v2.py': [Errno 2] No such file or directory

Primary job terminated normally, but 1 process returned
a non-zero exit code. Per user-direction, the job has been aborted.

python: can't open file 'runScript_v2.py': [Errno 2] No such file or directory

mpirun detected that one or more processes exited with non-zero status, thus causing
the job to be terminated. The first process to do so was:

Process name: [[30859,1],0]
Exit code: 2

/---------------------------------------------------------------------------
| ========= | |
| \ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \ / O peration | Version: v1812 |
| \ / A nd | Web: www.OpenFOAM.com |
| \/ M anipulation | |
*---------------------------------------------------------------------------*/
Build : v1812 OPENFOAM=1812
Arch : "LSB;label=32;scalar=64"
Exec : reconstructPar -latestTime
Date : Mar 04 2025
Time : 21:39:05
Host : bnode0
PID : 218082
I/O : uncollated
Case : /home/users/user07/9000__DAFoam/tutorials/Cylinder
nProcs : 1
trapFpe: Floating point exception trapping enabled (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10)
allowSystemOperations : Allowing user-supplied system call operations

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Overriding DebugSwitches according to controlDict
SolverPerformance 0;

--> FOAM FATAL ERROR:
No processor* directories found

From function int main(int, char**)
in file reconstructPar.C at line 200.

FOAM exiting

mv: cannot stat '10': No such file or directory

=====================================

[friedenhe]

The v4 version has a different runScript.py than the previous versions. Use this as the template: https://github.com/DAFoam/tutorials/tree/main/Cylinder