Error with /solutions/racket

What happens

error with /solutions/racket

Evidences

Please use

Also, you can read the line 430 of this pipeline.

Regards,

i dont understand, the line 430 says: line 12: envtarget: unbound variable, but when i run the script it give me the correct output, so why is this happening

i modify my script and the error is not found in in the sctipt