就帮助 能帮我看下 这是什么问题吗

sd90o01

-- Head --
Stacktrace:
        at net.minecraft.jammy780.furniture.util.EntityMountableBlock.a(EntityMountableBlock.java:88)
        at net.minecraft.jammy780.furniture.util.EntityMountableBlock.y(EntityMountableBlock.java:129)
        at lq.j_(Entity.java:431)
        at yc.a(World.java:2291)
        at yc.g(World.java:2253)

-- Entity being ticked --
Details:
        Entity Type: jammyfurniture.EntityMountableBlock (net.minecraft.jammy780.furniture.util.EntityMountableBlock)
        Entity ID: 51041
        Name: entity.jammyfurniture.EntityMountableBlock.name
        Exact location: 16.50, 70.38, -13.50
        Block location: World: (16,70,-14), Chunk: (at 0,4,2 in 1,-1; contains blocks 16,0,-16 to 31,255,-1), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
        Momentum: 0.00, 0.00, 0.00
Stacktrace:
        at yc.h(World.java:2107)

-- Affected level --
Details:
        Level name: MpServer
        All players: 1 total; [ClientPlayer['TTKK'/48643, l='MpServer', x=17.37, y=74.24, z=-12.32]]
        Chunk stats: MultiplayerChunkCache: 441
        Level seed: 0
        Level generator: ID 00 - default, ver 1. Features enabled: false
        Level generator options:
        Level spawn location: World: (4,68,-8), Chunk: (at 4,4,8 in 0,-1; contains blocks 0,0,-16 to 15,255,-1), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
        Level time: 366939 game time, 366939 day time
        Level dimension: 0
        Level storage version: 0x00000 - Unknown?
        Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
        Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false