[Butterfly]After it shows "starting time loop time=1", there's no more things below

Hi, I’m new to use butterfly, i’m running a small outdoor case. It first works with a cylinder and then i change the cylinder with a headform and create a new tunnel case name. After this when i start to run the solution part, it shows “starting time loop time=1”, there is nothing new, as the information shows below.

wind_tunnel_02>call “C:\Program Files\blueCFD-Core-2017\setvars.bat”
/---------------------------------------------------------------------------
| ========= | |
| \ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \ / O peration | Version: 5.x |
| \ / A nd | Web: www.OpenFOAM.org |
| \/ M anipulation | |
*---------------------------------------------------------------------------/
/
Windows 32 and 64 bit porting by blueCAPE: http
| Based on Windows porting (2.0.x v4) by Symscape: http |
*---------------------------------------------------------------------------
/
Build : 5.x-963176928289
Exec : simpleFoam
Date : Feb 23 2021
Time : 23:35:34
Host : “DELL-FOR-MARCLE”
PID : 17372
I/O : uncollated
Case : c:/Users/Marcle/butterfly/wind_tunnel_02
nProcs : 1
SigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10)
allowSystemOperations : Allowing user-supplied system call operations

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

Create mesh for time = 0

SIMPLE: convergence criteria
field nut tolerance 0.0001
field k tolerance 0.0001
field U tolerance 0.0001
field p tolerance 0.0001
field epsilon tolerance 0.0001

Reading field p

Reading field U

Reading/calculating face flux field phi

Selecting incompressible transport model Newtonian
Selecting turbulence model type RAS
Selecting RAS turbulence model RNGkEpsilon
bounding epsilon, min: -0.0042012532 max: 0.00166 average: 0.00166
RAS
{
RASModel RNGkEpsilon;
turbulence on;
printCoeffs on;
Cmu 0.0845;
C1 1.42;
C2 1.68;
C3 0;
sigmak 0.71942;
sigmaEps 0.71942;
eta0 4.38;
beta 0.012;
}

No MRF models present

No finite volume options present

Starting time loop

Time = 1


Does anyone know what wrong is with this? Thank you very much