The bug
Spawners do not spawn entities at the correct position anymore or do not spawn them at all, which might be caused by the fix of MC-90101
Entities with NBT tags
Spawners spawn any entity that has NBT tags other than id but no Pos tag at (0|0|z). This means only their z-coordinate is used.
Monsters
Monsters with no other NBT tags than id an no Pos tag are spawned at (0|y|z). This means only their y- and z-coordinate is used.
How to reproduce
Use the following command
/setblock ~ ~1 ~ mob_spawner 0 replace {SpawnData:{id:"ArmorStand",NoGravity:1b}}
- is duplicated by
-
MC-97494 Spawners are not spawning monsters anymore
- Resolved
-
MC-97503 Spawners doesn't work
- Resolved
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MC-97516 Monster Spawners not spawning Monsters
- Resolved
-
MC-97541 mob_spawner does not work
- Resolved
-
MC-97546 Mob Spawner Spwans Mobs in wrong place
- Resolved
-
MC-97550 Mob spawners are broken
- Resolved
-
MC-97570 Spawners not responding in the new 1.9 prerelease 2
- Resolved
-
MC-97576 Mobspawner doesn't work/spawn mobs
- Resolved
-
MC-97590 Spawers don't spawn anything
- Resolved
-
MC-97610 Natural spawners don't spawn monsters
- Resolved
-
MC-97630 Monster Spawners don't work in 1.9 pre release 2
- Resolved
-
MC-97634 Hostile Mobs do not spawn from spawners or otherwise
- Resolved
-
MC-97657 Spider Mod Spawners Stopped Spawning
- Resolved
-
MC-97665 Mob Spawners do not spawn Mobs
- Resolved
-
MC-97711 Skeleton spawner not spawning!
- Resolved
-
MC-97716 Hostile Mob Bug
- Resolved
-
MC-97728 Dungeons or Mob Spawner
- Resolved
-
MC-97741 Spawners are no longer spawning mobs
- Resolved
-
MC-97760 Mobspawners didn't work
- Resolved
-
MC-97791 Minecraft: Naturally Generated Spawner Does Not Spawn Mobs
- Resolved
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MC-97812 skeleton spawner not working
- Resolved
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MC-97815 Mob Spawners Not Working in 1.9 Pre Release 2
- Resolved
-
MC-97872 Mob Spawner not spawning mobs
- Resolved
-
MC-97889 Blazes are not spawning
- Resolved
-
MC-97915 Skeleton doesn't spawn from his spawner
- Resolved
- relates to
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MC-66293 Ridable Entities when motion tag is applied is sent below bedrock
- Resolved
-
MC-90101 Mob Spawner is overwriting (ignoring?) Pos[x,y,z] data of entity
- Resolved