** Error: bad argument type: stringp nil ** when using "LayerExtractV1-4" of LeeMac

[nislam04]

Hi everybody,

when using "LayerExtractV1-4" of LeeMac having the following error message on a PC while working well on others.

** Error: bad argument type: stringp nil **

Any solution please? System variable problem?

Thank you

[paullimapa]

Are you sure you loaded the lisp file using the correct quotation mark?

(load"LayerExtractV1-4")

[nislam04]

Dear sir,Thank you for your response.
The thing is; I was testing this lisp for some improvement/modification. For that I had to load this lisp for many times. It worked every time but suddenly it stopped. But when I tried on another pc it was working and even it was working on the same pc's other user account.
Thank you

[ВeekeeCZ]

It seems that the routine writes some files on the drive, I would locate them and remove them.