Faceless Furnace/Furnace Duplication.
You can make the furnace lose its face and the furnace gets duplicated.
Steps to reproduce:
1. Recreate the setup in scr1.png by placing a furnace with a comparator facing away fryom it.
2. Place the fuel and a smeltable item in their appropriate spaces.
3. Break the furnace (if you are in survival the furnace should drop)
4. Wait for when the fuel cycle finishes.
5. The faceless furnace should have reappeared as shown in scr2.png.
6. If you were in survival, the furnace basically got duped.
Linked Issues
discovered while testing2
is duplicated by2
Created Issue:
Faceless Furnace/Furnace Duplication.
You can make the furnace lose its face and the furnace gets duplicated.
Steps to reproduce:
1. Recreate the setup in scr1.png by placing a furnace with a comparator facing away fryom it.
2. Place the fuel and a smeltable item in their appropriate spaces.
3. Break the furnace (if you are in survival the furnace should drop)
4. Wait for when the fuel cycle finishes.
5. The faceless furnace should have reappeared as shown in scr2.png.
6. If you were in survival, the furnace basically got duped.
discovered while testing
discovered while testing
testing discovered
discovered while testing
discovered while testing
testing discovered
is duplicated by
relates to
relates to
is duplicated by
Duplicate of MC-8022 and MC-9018, please use the search function to see if your bug has already been submitted. Currently over 51% of tickets are being closed as duplicate.
Duplicate of MC-9018, please use the search function to see if your bug has already been submitted. Currently over 53% of tickets are being closed as duplicate.


Another noteworthy item is that all items in the furnace are deleted after step 2, as detailed in
MC-9015; the furnace seems to lose its tile entity when changing block ids.This bug still present in Snapshot 13w06a.
Maybe caused by
MC-7254.