[mpich-discuss] mpich error

[نازنین]

hi
i am using mpich 3.0.4 and it is my first time running it
and i do my run like :

 mpirun -np 2 ./Projects/g/swan_only.in

and i receive this error . will u please help me how to solve this error?
[proxy:0:0 at nazanin-VirtualBox] HYDU_create_process
(./utils/launch/launch.c:75): execvp error on file ./Projects/g/swan_only.in
(No such file or directory)

===================================================================================
=   BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
=   EXIT CODE: 255
=   CLEANING UP REMAINING PROCESSES
=   YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
===================================================================================
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