[shohag]

i run unsteady simulation and get following error. can anyone help?
Flow time = 0.022s, time step = 220
780 more time steps

Updating solution at time levels N and N-1, using the fixed time stepping method.
done.
Host receiving summary from compute node zero.

Unable to parse: [free

Error: undefined read macro
Error Object: ()

>
adapt/ mesh/ surface/
adjoint/ parallel/ switch-to-meshing-mode
define/ plot/ turbo/
display/ report/ views/
exit server/
file/ solve/

>
Error: CAR: invalid argument [1]: wrong type [not a pair]
Error Object: 2097152
/file/write-case-data /short/sj7/mi1056/working/mid.cas