[aminem]

Can anyone tell me how I can resolve this error

I do my mesh under SALOME 6.6.0 (unstructured mesh) and i use OpenFOAM 2.1.1

/*---------------------------------------------------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.1.1                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
Build  : 2.1.1-221db2718bbb
Exec   : ideasUnvToFoam cuve_agite.unv
Date   : Sep 18 2014
Time   : 15:23:56
Host   : "caelinux"
PID    : 8801
Case   : /home/caelinux/Desktop/tank-MRF
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster
allowSystemOperations : Disallowing user-supplied system call operations

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

Processing tag:164
Starting reading units at line 3.
l:1
units:"  SI: Meter (newton)"
unitType:2
Unit factors:
    Length scale       : 1
    Force scale        : 1
    Temperature scale  : 1
    Temperature offset : 273.15


Processing tag:2420
Skipping tag 2420 on line 9
Skipping section at line 9.

Processing tag:2411
Starting reading points at line 20.
Read 323638 points.

Processing tag:2412
Starting reading cells at line 647299.
First occurrence of element type 22 for cell 1 at line 647300
--> FOAM Warning : 
    From function readCells(IFstream&, label&)
    in file ideasUnvToFoam.C at line 464
    Reading "cuve_agite.unv" at line 647300
    Cell type 22 not supported


--> FOAM FATAL IO ERROR: 
Attempt to get back from bad stream

file: IStringStream.sourceFile at line 0.

    From function void Istream::getBack(token&)
    in file db/IOstreams/IOstreams/Istream.C at line 56.

FOAM exiting

Thanks