MC-118529Observers bug
After updating to 1.12 and entering a world, the observers from old versions bugged, being activated all time.
Created Issue:
Observers bug
After updating to 1.12 and entering a world, the observers from old versions will bug, being activated all time.
Changed Description:
After updating to 1.12 and entering a world, the observers from old versions
willbug, being activated all time.After updating to 1.12 and entering a world, the observers from old versions bugged, being activated all time.
Possibly related. I have a setup with observers attached to redstone for an automated sugar cane farm. on state change, the redstone lights up behind the observers. but the pistons below them do not fire...
Came here searching for bugs that might cause this.
The world is upgraded from 1.12-pre7 and many snapshots prior to that.
All player data/stats/advancements were reset on upgrade. (manual)
Having the same issue. My tree farm and TnT chamber are both broken to the point where it would need a full rebuild to repair.
The only way to depower the observers is to break and replace them or update them (which breaks many systems).
Yeah Conrad Herman, it bugged my universal tree farm and my tnt blast chamber too
Any ideas on how to fix it? The only way I can see would be to manually replace every observer, but that's bound to go wrong...
I installed forge and it fixed! But if you unistall forge it will be bugged again! So you must use forge version until Mojang fix it.
Im actually think this is a forge bug at the moment. Somehow when forge saves your world it saves the observers in the on state instead of their regular dormant state for the regular client. The forge client can read it correctly but something like the normal loder or optifine do not for whatever reason.
Hopefully either Forge or Mojang will find the solution to the problem soon.
Conrad Herman, modded game (forge, optifine, whatever) is not supported here.
It's not a forge bug, I never used forge or any mod in my map, and it bugged when I joined in 1.12...
Can confirm this is an issue in 1.12 vanilla, not just with old version observer blocks, but even just observer blocks in general. I'm unsure whether they are stuck in that activated state or if they are just stuck in whatever state they we last in, being stuck on or off respectively.
I too have noticed some redstone update bugs when moving to 1.12, not just observers, but always on pressure plates etc. Fixing in my case required being in creative & rebuilding from that mode as using newly crafted components in survival repeated the issue at the given block or chunk. Perhaps this needs looking into by devs as there may be some kind of Redstone update corruption occurring during the upgrade to 1.12
Is this still an issue in the most recent versions (currently that is 1.12.2, or the latest 1.13 development snapshot 18w07c) of Minecraft?
Yes, I always use the lastest version.
Please describe the problem in detail and provide detailed steps to reproduce.