[sampathevs]

dear all,

I had set up my cases to execute the paraFoam, but wen Im giving the command ParaFoam in my terminal, it is showing,

somepath@somepath-Ideapad-Z560:~/OpenFOAM/somepath-2.1.1/run/Car$ paraFoam
created temporary 'Car.OpenFOAM'
ERROR: In /home/opencfd/OpenFOAM/OpenFOAM-2.1.1/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/PV3FoamReader/vtkPV3FoamReader.cxx, line 215
vtkPV3FoamReader (0x3559970): could not find valid OpenFOAM mesh


ERROR: In /home/opencfd/OpenFOAM/ThirdParty-2.1.x/ParaView-3.12.0/VTK/Filtering/vtkExecutive.cxx, line 756
vtkPVCompositeDataPipeline (0x355e240): Algorithm vtkPV3FoamReader(0x3559970) returned failure for request: vtkInformation (0x355a330)
Debug: Off
Modified Time: 73507
Reference Count: 1
Registered Events: (none)
Request: REQUEST_INFORMATION
ALGORITHM_AFTER_FORWARD: 1
FORWARD_DIRECTION: 0




ERROR: In /home/opencfd/OpenFOAM/OpenFOAM-2.1.1/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/PV3FoamReader/vtkPV3FoamReader.cxx, line 215
vtkPV3FoamReader (0x3559970): could not find valid OpenFOAM mesh


ERROR: In /home/opencfd/OpenFOAM/ThirdParty-2.1.x/ParaView-3.12.0/VTK/Filtering/vtkExecutive.cxx, line 756
vtkPVCompositeDataPipeline (0x355e240): Algorithm vtkPV3FoamReader(0x3559970) returned failure for request: vtkInformation (0x355a330)
Debug: Off
Modified Time: 73507
Reference Count: 1
Registered Events: (none)
Request: REQUEST_INFORMATION
ALGORITHM_AFTER_FORWARD: 1
FORWARD_DIRECTION: 0


WHAT DOES this mean??? and what is the problem for my case.