---- Minecraft Crash Report ----
// Why did you do that?

Time: 5/8/20 1:19 PM
Description: Ticking block entity

java.lang.NullPointerException: Ticking block entity
at net.minecraft.tileentity.TileEntityHopper.func_152102_a(TileEntityHopper.java:312)
at net.minecraft.tileentity.TileEntityHopper.func_145883_k(TileEntityHopper.java:277)
at net.minecraft.tileentity.TileEntityHopper.func_145887_i(TileEntityHopper.java:205)
at net.minecraft.tileentity.TileEntityHopper.func_145845_h(TileEntityHopper.java:190)
at net.minecraft.world.World.func_72939_s(World.java:1939)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:636)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)

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

-- Head --
Stacktrace:
at net.minecraft.tileentity.TileEntityHopper.func_152102_a(TileEntityHopper.java:312)
at net.minecraft.tileentity.TileEntityHopper.func_145883_k(TileEntityHopper.java:277)
at net.minecraft.tileentity.TileEntityHopper.func_145887_i(TileEntityHopper.java:205)
at net.minecraft.tileentity.TileEntityHopper.func_145845_h(TileEntityHopper.java:190)

-- Block entity being ticked --
Details:
Name: Hopper // net.minecraft.tileentity.TileEntityHopper
Block type: ID #154 (tile.hopper // net.minecraft.block.BlockHopper)
Block data value: 0 / 0x0 / 0b0000
Block location: World: (3,66,472), Chunk: (at 3,4,8 in 0,29; contains blocks 0,0,464 to 15,255,479), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Actual block type: ID #154 (tile.hopper // net.minecraft.block.BlockHopper)
Actual block data value: 0 / 0x0 / 0b0000
Stacktrace:
at net.minecraft.world.World.func_72939_s(World.java:1939)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489)

-- Affected level --
Details:
Level name: New World
All players: 1 total; [EntityPlayerMP['Joseph_da_IT_Guy'/215, l='New World', x=5.30, y=65.00, z=472.65]]
Chunk stats: ServerChunkCache: 1420 Drop: 146
Level seed: 2570333256247729242
Level generator: ID 00 - default, ver 1. Features enabled: true
Level generator options:
Level spawn location: World: (-252,64,248), Chunk: (at 4,4,8 in -16,15; contains blocks -256,0,240 to -241,255,255), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Level time: 29259 game time, 29259 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 138158 (now: false), thunder time: 25991 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:636)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)

-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 885158408 bytes (844 MB) / 1342177280 bytes (1280 MB) up to 2147483648 bytes (2048 MB)
JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1614 9 mods loaded, 9 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJAAAA mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
UCHIJAAAA FML{7.10.99.99} [Forge Mod Loader] (forge-1.7.10-10.13.4.1614-1.7.10.jar)
UCHIJAAAA Forge{10.13.4.1614} [Minecraft Forge] (forge-1.7.10-10.13.4.1614-1.7.10.jar)
UCHIJAAAA wizardry{1.1.5} [Electroblob's Wizardry] (Electroblob's+Wizardry+-+1.1.5+-+MC+1.7.10.jar)
UCHIJAAAA flansmod{4.10.0} [Flan's Mod] (Flans Mod-1.7.10-4.10.0.jar)
UCHIJAAAA hbm{1.0.27 BETA (3493)} [Hbm's Nuclear Tech] (hbm_1.0.27_X3493.jar)
UCHIJAAAA mcheli{1.0.3} [MC Helicopter] (mcheli)
UCHIJAAAA witchery{0.24.1} [Witchery] (witchery-1.7.10-0.24.1.jar)
UCHIJAAAA worldedit{6.1.1} [WorldEdit] (worldedit-forge-mc1.7.10-6.1.1-dist (1).jar)
GL info: ERROR RuntimeException: No OpenGL context found in the current thread.
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Player Count: 1 / 8; [EntityPlayerMP['Joseph_da_IT_Guy'/215, l='New World', x=5.30, y=65.00, z=472.65]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'

For convenience sake. Welp, I guess thats what I get.

The convenience of doing what? Wouldn't it just be easier to just put the things in manually rather than, from what I presume, is a long line of either hoppers or BuildCraft pipes just for one bomb? It's not like you can pick up this bomb and keep the internal components inside and try to mass-produce them.

Why would you use a hopper with a bomb anyway? Even the crash report is wondering why.

Bombs have no hopper implementation, so even if it didn't crash, it would not do anything. The crash will be fixed in the next release.

I wish they had hoppers. It would be more convienient to set up, say a massive cluster bomb.

I fail to see how using a hopper is any easier than just inserting 6 items into a regular inventory of a block that you're only going to interact with once before blowing it up.

Can you at least properly explain what you are attempting to do with multipurpose bombs and hoppers?