Could not insert module: Unknown symbol in module

[gameboybin]

I am trying to create a .ko file for an offline machine

Right now i'm testing it on my online VMware with Ubuntu 6.14.0-28-generic installed

sudo insmod lime-6.14.0-28-generic.ko "path=/Desktop/RAM/ramdump.lime format=lime"

but keeps getting this error. My lime.ko file was made on the same device

insmod: ERROR: could not insert module lime-6.14.0-28-generic.ko: Unknown symbol in module

uname -r
6.14.0-28-generic

Can anyone help me out! Thanks!