Some information

Operating system: Windows 10
Java version: 1.8.0_251
Minecraft version: 1.12.2
Baritone version: 1.2.14
Forge mods (if used): (Modpack) Omnifactory

How to reproduce

Attempting to mine silver ore from Greg tech: CE. I can mine vanilla ores fine. if I try "#mine gregtechcommunityedition:silver_ore" it gives me the error in the title. I'm probably just getting the mod tag wrong but I'm not sure what it is supposed to be.

I've tried:
gregtechcommunityedition:silver_ore
gregtechce:silver_ore
gregtech:silver_ore

Modified settings

N/A

Final checklist

• I know how to properly use check boxes
• I have included the version of Minecraft I'm running, baritone's version and forge mods (if used).
• I have included logs, exceptions and / or steps to reproduce the issue.
• I have not used any OwO's or UwU's in this issue.

Can you enable advanced tooltips to see the actual id that the game is interpreting it as?

You have to use modid:blockid

@Dominikaaaa That’s what I was doing, was I not? If I am not, then could you tell me how to do it correctly. I am pretty certain that I am doing modid:blockid as the mod is gregtech and the block I’d would be silver_ore.

Baritone seems to have some sierious mining problems - #1642 #1724

That's not a baritone issue, that's a mod issue.

use version 31.1.0 of forge

That isn't related unless you're using v1.5.3

I believe that this has been fixed, anyway it is a duplicate.