I didn't change a thing

My little program was working fine until today. It send off a pulse to individual computers in a loop




Today for some reason when I started the program I got the following error.
I have not changed any thing. this was running on the Airwave server.

Any ideas on what is causing it ?

https://github.com/dan200/ComputerCraft/issues/410

I asked Danny to update Sponge a few days ago. As far as I know, this modem-related issue didn't start happening until then.

ok, thanks