Minecraft Wiki
Advertisement
This Minecraft Wiki page is about the bugs and issues in the latest developmental version, currently 12w39b. For the bugs and issues in the current full release version, see Issues.
Read this 
Mojang has an official bug tracker and does not track bugs for any editions of Minecraft on this wiki. Please use the appropriate bug tracker to report and view current bug reports.

Java: bugs.mojang.com/browse/MC.
Bedrock: bugs.mojang.com/browse/MCPE.


For further info, see the issues notice page.
Do not delete this page, any issues currently being recorded are purely for archiving purposes.
Issues
Full releases
Pre-releases
Weekly releases

Crashing/system

Bugs

[!!] Created a portal to the end and jumped in crashed game

Speedyrv 9:59am(CST) September 28, 2012

[!!] In 12w39a the game crashed when a minecart was placed and the world wasn't playable after this anymore. In 12w39b these worlds still can't be played on.

--☺ Sven ? ! 15:26, 28 September 2012 (UTC)

Annoyances

Fixed/skipped

Gameplay

Bugs

[X] I can't create a world. User:ILeon/Sig

  • Me neither, gets stuck on "Generating terrain". After restarting minecraft, world appears in selection screen, but when opening MC crashes again. Log:
--GALAKTOSTalk – Win8RPx64, Java7u7x64, NVIDIA GeForce GTX 560 14:55, 28 September 2012 (UTC)
  • When I fly on an already generated world into new terrain, I get disconnected with an "Internal Server Error"; I'm pretty sure it's the same bug.
(I think the names in square brackets in the stack trace are MCPatcher's deobfuscations, but don't worry, the jar was vanilla) --GALAKTOSTalk – Win8RPx64, Java7u7x64, NVIDIA GeForce GTX 560 15:10, 28 September 2012 (UTC)

Annoyances

Fixed/skipped

Blocks

Bugs

Annoyances

Fixed/skipped

Items

Bugs

Annoyances

Fixed/skipped

World generator

Bugs

Annoyances

Fixed/skipped

Mobs/NPCs/animals

Bugs

Bats can spawn in the mushroom island biome (tested in superflat world with mushroom island as biome)

Annoyances

Fixed/skipped

Graphical/lighting

Bugs

[X] Pistons will not let any light through while closed, they will let some light through when open (as shown in Dinnerbone's twitter screenshot), and they will let full light through while closing, which looks really bad. --GALAKTOSTalk – Win8RPx64, Java7u7x64, NVIDIA GeForce GTX 560 14:57, 28 September 2012 (UTC)

[X] The combination upside-down slab next to normal slab lets light pass.

File:2012-09-27 18.32.24.png

A slab floating in the air half a block above the ground, beside a slab on the ground lets through light.

--GALAKTOSTalk – Win8RPx64, Java7u7x64, NVIDIA GeForce GTX 560 15:06, 28 September 2012 (UTC)

In a Nether has lighting Problem like some glowstone don't do light.

Annoyances

Fixed/skipped

Sounds

Bugs

Annoyances

Fixed/skipped

Menus

Bugs

Annoyances

Fixed/skipped

In-game interfaces/HUD

Bugs

Annoyances

Fixed/skipped

Chat/commands

Bugs

Annoyances

Fixed/skipped

Language/text files

Bugs

Annoyances

Fixed/skipped

References

Advertisement