What does this error code in linuxcnc_debug.txt mean?

Yes, I was able to figure it out with some googling, thank you!

If you find a solution, PLEASE POST YOUR SOLUTION SO IT WILL HELP OTHERS!!!

I'm sorry, this was so long ago that I've forgotten, and I've moved on to a different project; I can try and poke through my old files and see if I can figure out what I did if you're having a similar issue.

I don't need the solution. I was just mentioning this to say that, generally, if one is searching for solutions on a forum and happens to discover the solution independently, it's a benefit to others if the person posts the solution.

So you needn't bother poking into old files.

That comic just gets funnier the more time passes since 2003.

Yeah, it's kind of ironic that I never posted the solution here because I've had the same issue of someone with my problem but no solution so many times, and I bet you if I ever come back to this project I'll have similar issues... If I do I'll make sure to post my solutions when I find them haha