[Miner] Invalid Side

[hasezoey]

invalid side:
stack traceback:
	[C]: in function 'error'
	machine:986: in function <machine:983>
	(...tail calls...)
	/home/miner.lua:564: in upvalue 'digVein'
	/home/miner.lua:583: in upvalue 'digVeins'
	/home/miner.lua:598: in upvalue 'dig1x2'
	/home/miner.lua:678: in upvalue 'digShafts'
	/home/miner.lua:761: in local 'main'
	/home/miner.lua:817: in main chunk
	(...tail calls...)
	[C]: in function 'xpcall'
	machine:751: in global 'xpcall'
	/lib/process.lua:63: in function </lib/process.lua:59>

started with miner 30 3 2> out (for error logging, otherwise miner 30 3)

Minecraft 1.12.2
OpenComputers 1.7.2.67
Using Lua 5.3

[cmilanschmidt]

@hasezoey I also ran into this issue. It turns out it was the FOR loop in the digVein function.

Replace for _, side in ipairs(sides) do with for sideIndex = 0,5 do and replace side = sides[side] with side = sideIndex

Here is a pastebin of the whole program: https://pastebin.com/5M4Yc7Tp