ERCOFTAC centrifugal pump application error message
I am new in OpenFoam, and for the beginning i was trying to run ERCOFTAC Centrifugal pump application. Even though i've followed all the instroductions, i am getting an error message as:
WARN file does not exist:
created temporary 'ECPGgi2D.OpenFOAM'
NVIDIA: could not open the device file /dev/nvidiactl (Permission denied).
--> FOAM FATAL IO ERROR:
cannot find file
file: /home/gulacd2k/OpenFOAM/gulacd2k-2.1.x/run/ercoftacCentrifugalPump/cases/MRFSimpleFoam/ECPGgi2D/system/controlDict at line 0.
From function regIOobject::readStream()
in file db/regIOobject/regIOobjectRead.C at line 73.
can anyone help me to solve this problem?
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