I am a newbie to Ubuntu. When I execute a command in a terminal I get an error. The command is:
$ ./h_affine.ln -haraff -i img1.ppm -o img1.haraff -thres 1000
The error is:
modglue::ext_process::fork: execvp failed.
The above command is for converting an image to an array of values. Please help to sort this out. I have no idea what this error means.