Tried v19 again today.
Same result with a loop.
Here is a video saying there are errors in 3main, I found the specified lines and can't tell if something is wrong or not.
https://youtu.be/Ov6dBWtB9j0Is the v19 download the same file that was originally uploaded?
There might be an error with your setup??
Those warning seem fine to me; as I can see the mining process is trying to start.
Please check and answer these questions :
1) Are you sure setting this option as 'LOCAL' ??
# LOCAL will attach the mining process to the gnome or guake terminal
# REMOTE will leave it unattached / ready for SSH
LOCALorREMOTE="LOCAL" # LOCAL or REMOTE
2) Are you sure that you have attached the screen to the GPU (GPU connected to the 16x slot close to the processor) ??
Please check and set it up accordingly if its not connected as required.
3) If you still see that issue?
Have you checked the Guake Terminal (Press F12)??
type this command and what can you see through??
screen -r miner
4) If you still see the issue? What coin you are trying to mine??
Paste the COIN details here; I will try to fix it. I need the whole details of COIN you are trying to mine both from 1bash and 3main. (If you don't know what I've asked, I would suggest to share your whole 1bash and 3main files)