---- Minecraft Crash Report ----
// Would you like a cupcake?

Time: 7/16/21 4:42 PM
Description: Exception while ticking a block

java.lang.NullPointerException: Exception while ticking a block
	at net.minecraft.server.v1_12_R1.DispenserRegistry$c.b(DispenserRegistry.java:765)
	at net.minecraft.server.v1_12_R1.DispenseBehaviorItem.a(DispenseBehaviorItem.java:13)
	at net.minecraft.server.v1_12_R1.BlockDispenser.dispense(BlockDispenser.java:92)
	at net.minecraft.server.v1_12_R1.BlockDispenser.b(BlockDispenser.java:118)
	at net.minecraft.server.v1_12_R1.WorldServer.a(WorldServer.java:793)
	at net.minecraft.server.v1_12_R1.WorldServer.doTick(WorldServer.java:324)
	at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:905)
	at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:423)
	at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:774)
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:666)
	at java.lang.Thread.run(Thread.java:748)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Server thread
Stacktrace:
	at net.minecraft.server.v1_12_R1.DispenserRegistry$c.b(DispenserRegistry.java:765)
	at net.minecraft.server.v1_12_R1.DispenseBehaviorItem.a(DispenseBehaviorItem.java:13)
	at net.minecraft.server.v1_12_R1.BlockDispenser.dispense(BlockDispenser.java:92)
	at net.minecraft.server.v1_12_R1.BlockDispenser.b(BlockDispenser.java:118)

-- Block being ticked --
Details:
	Block: minecraft:dispenser[facing=up,triggered=true]
	Block location: World: (4976,255,4390), Chunk: (at 0,15,6 in 311,274; contains blocks 4976,0,4384 to 4991,255,4399), Region: (9,8; contains chunks 288,256 to 319,287, blocks 4608,0,4096 to 5119,255,4607)
Stacktrace:
	at net.minecraft.server.v1_12_R1.WorldServer.a(WorldServer.java:793)
	at net.minecraft.server.v1_12_R1.WorldServer.doTick(WorldServer.java:324)