World crash from using hopper with a storage chamber... now I cant load the world anymore crash on load

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Forge Version: forge-1.12.2-14.23.1.2555.jar
Calculator Version: calculator-1.12.2-5.0.3.jar
SonarCore Version: sonarcore-1.12.2-5.0.5.jar
Multiplayer or Singleplayer: Singleplayer
Crash Report Link:
Affected Features: when attempting to use a hopper under a storage chamber to funnel things out
Description: i had a hopper feeding damaged circuits into a storage chamber. every slot was occupied in the chamber and i had a few hours worth of circuits in there, i attempted to use a hopper to funnel the circuits out of the storage chamber and into a processing chamber but as soon as i placed the hopper the game crashed. this is the second time this happened to me. the first time i was only using calculator mod, optifine, finder compass and carryon mod. ive lost so many hours of progress because of this. im not sure how to roll back my game world to before i placed the hopper... i dont know if thats even possible. here is the crash report, ive got lots of mods installed but i was only using calculator machines at the time this happened, and it happened once before as well so im pretty sure this is the problem.

I Also have the whole save file and everything in this particular world save in a folder, if this would help you just let me know and i can send it to you somehow.

---- Minecraft Crash Report ----

WARNING: coremods are present: FCFMLCorePlugin (Finder-Compass-Mod-1.12.1.jar) Contact their authors BEFORE contacting forge

// Why is it breaking :(

Time: 2/28/18 11:26 PM Description: Ticking block entity

java.lang.AbstractMethodError at net.minecraftforge.items.VanillaInventoryCodeHooks.isFull(VanillaInventoryCodeHooks.java:234) at net.minecraftforge.items.VanillaInventoryCodeHooks.insertHook(VanillaInventoryCodeHooks.java:132) at net.minecraft.tileentity.TileEntityHopper.func_145883_k(TileEntityHopper.java:194) at net.minecraft.tileentity.TileEntityHopper.func_145887_i(TileEntityHopper.java:137) at net.minecraft.tileentity.TileEntityHopper.func_73660_a(TileEntityHopper.java:122) at net.minecraft.world.World.func_72939_s(World.java:1829) at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:612) at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:765) at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:666) at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:252) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:524) at java.lang.Thread.run(Unknown Source)

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

-- Head -- Thread: Server thread Stacktrace: at net.minecraftforge.items.VanillaInventoryCodeHooks.isFull(VanillaInventoryCodeHooks.java:234) at net.minecraftforge.items.VanillaInventoryCodeHooks.insertHook(VanillaInventoryCodeHooks.java:132) at net.minecraft.tileentity.TileEntityHopper.func_145883_k(TileEntityHopper.java:194) at net.minecraft.tileentity.TileEntityHopper.func_145887_i(TileEntityHopper.java:137) at net.minecraft.tileentity.TileEntityHopper.func_73660_a(TileEntityHopper.java:122)

-- Block entity being ticked -- Details: Name: minecraft:hopper // net.minecraft.tileentity.TileEntityHopper Block type: ID #154 (tile.hopper // net.minecraft.block.BlockHopper) Block data value: 0 / 0x0 / 0b0000 Block location: World: (62,65,133), Chunk: (at 14,4,5 in 3,8; contains blocks 48,0,128 to 63,255,143), 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:1829) at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:612)

-- Affected level -- Details: Level name: calculator + buildcraft 1 All players: 0 total; [] Chunk stats: ServerChunkCache: 625 Drop: 0 Level seed: 2975522109624043146 Level generator: ID 00 - default, ver 1. Features enabled: true Level generator options: Level spawn location: World: (-40,64,256), Chunk: (at 8,4,0 in -3,16; contains blocks -48,0,256 to -33,255,271), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511) Level time: 713639 game time, 909181 day time Level dimension: 0 Level storage version: 0x04ABD - Anvil Level weather: Rain time: 57580 (now: false), thunder time: 137327 (now: false) Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false Stacktrace: at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:765) at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:666) at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:252) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:524) at java.lang.Thread.run(Unknown Source)

-- System Details -- Details: Minecraft Version: 1.12.2 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_161, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 462110128 bytes (440 MB) / 1298280448 bytes (1238 MB) up to 4281597952 bytes (4083 MB) JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx4G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M IntCache: cache: 0, tcache: 0, allocated: 14, tallocated: 94 FML: MCP 9.42 Powered by Forge 14.23.1.2555 Optifine OptiFine_1.12.2_HD_U_C8 33 mods loaded, 33 mods active States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

| State     | ID                  | Version      | Source                                | Signature                                |
|:--------- |:------------------- |:------------ |:------------------------------------- |:---------------------------------------- |
| UCHIJAAAA | minecraft           | 1.12.2       | minecraft.jar                         | None                                     |
| UCHIJAAAA | mcp                 | 9.42         | minecraft.jar                         | None                                     |
| UCHIJAAAA | FML                 | 8.0.99.99    | forge-1.12.2-14.23.1.2555.jar         | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| UCHIJAAAA | forge               | 14.23.1.2555 | forge-1.12.2-14.23.1.2555.jar         | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| UCHIJAAAA | anvils              | 1.4.0.0      | Anvil-Enchantments-Mod-1.12.2.jar     | None                                     |
| UCHIJAAAA | appliedenergistics2 | rv5-alpha-8  | Applied-Energistics-2-Mod-1.12.2.jar  | None                                     |
| UCHIJAAAA | buildcraftlib       | 7.99.15      | buildcraft-7.99.15.jar                | None                                     |
| UCHIJAAAA | buildcraftcore      | 7.99.15      | buildcraft-7.99.15.jar                | None                                     |
| UCHIJAAAA | buildcraftbuilders  | 7.99.15      | buildcraft-7.99.15.jar                | None                                     |
| UCHIJAAAA | buildcraftenergy    | 7.99.15      | buildcraft-7.99.15.jar                | None                                     |
| UCHIJAAAA | buildcraftfactory   | 7.99.15      | buildcraft-7.99.15.jar                | None                                     |
| UCHIJAAAA | buildcraftrobotics  | 7.99.15      | buildcraft-7.99.15.jar                | None                                     |
| UCHIJAAAA | buildcraftsilicon   | 7.99.15      | buildcraft-7.99.15.jar                | None                                     |
| UCHIJAAAA | buildcrafttransport | 7.99.15      | buildcraft-7.99.15.jar                | None                                     |
| UCHIJAAAA | buildcraftcompat    | 7.99.14      | buildcraft-compat-7.99.14.jar         | None                                     |
| UCHIJAAAA | ic2                 | 2.8.16-ex112 | Industrialcraft-1.12.jar              | de041f9f6187debbc77034a344134053277aa3b0 |
| UCHIJAAAA | sonarcore           | 5.0.5        | sonarcore-1.12.2-5.0.5.jar            | None                                     |
| UCHIJAAAA | calculator          | 5.0.3        | calculator-1.12.2-5.0.3.jar           | None                                     |
| UCHIJAAAA | carryon             | 1.7.2        | CarryOn+MC1.12.2+v1.7.2.jar           | None                                     |
| UCHIJAAAA | torohealthmod       | 1.12.2-11    | Damage-Indicators-1.12.2.jar          | None                                     |
| UCHIJAAAA | enchantchanger      | 1.12-1.9.11  | EnchantChanger-1.12.2.jar             | None                                     |
| UCHIJAAAA | energyconverters    | 1.0.1.2      | Energy-Converters-Mod-1.12.1.jar      | None                                     |
| UCHIJAAAA | ezstorage           | 2.5.0        | EZ-Storage-2-1.12.2.jar               | None                                     |
| UCHIJAAAA | fencejumper         | 1.0.1        | Fence-Jumper-1.12.2.jar               | None                                     |
| UCHIJAAAA | findercompass       | 1.12         | Finder-Compass-Mod-1.12.1.jar         | None                                     |
| UCHIJAAAA | giacomos_exp        | 1.2.1        | GiacomosExperienceSeedling-1.12.2.jar | None                                     |
| UCHIJAAAA | waila               | 1.8.23       | Hwyla-1.8.23-B38_1.12.jar             | None                                     |
| UCHIJAAAA | journeymap          | 1.12.2-5.5.2 | JourneyMap-1.12.2.jar                 | None                                     |
| UCHIJAAAA | jei                 | 4.8.0.114    | Just-Enough-Items-Mod-1.12.2.jar      | None                                     |
| UCHIJAAAA | jeresources         | 0.8.5.26     | JustEnoughResources-1.12.2.jar        | None                                     |
| UCHIJAAAA | recipehandler       | 0.10         | NoMoreRecipeConflict-0.10(1.12.2).jar | None                                     |
| UCHIJAAAA | quickleafdecay      | 1.2.4        | QuickLeafDecay-1.12.2.jar             | None                                     |
| UCHIJAAAA | switchbow           | 1.5          | Switch-Bow-Mod-1.12.2.jar             | None                                     |

Loaded coremods (and transformers):

FCFMLCorePlugin (Finder-Compass-Mod-1.12.1.jar) atomicstryker.findercompass.client.coremod.FCTransformer GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread. AE2 Version: alpha rv5-alpha-8 for Forge 14.23.0.2491 AE2 Integration: IC2:ON, RC:OFF, MFR:OFF, Waila:ON, InvTweaks:OFF, JEI:ON, Mekanism:OFF, OpenComputers:OFF, THE_ONE_PROBE:OFF, TESLA:OFF Profiler Position: N/A (disabled) Player Count: 0 / 8; [] Type: Integrated Server (map_client.txt) Is Modded: Definitely; Client brand changed to 'fml,forge' OptiFine Version: OptiFine_1.12.2_HD_U_C8 Render Distance Chunks: 28 Mipmaps: 4 Anisotropic Filtering: 1 Antialiasing: 0 Multitexture: false Shaders: SEUS Renewed 1.0.0.zip OpenGlVersion: 4.6.0 NVIDIA 388.71 OpenGlRenderer: GeForce GTX 1080/PCIe/SSE2 OpenGlVendor: NVIDIA Corporation CpuCount: 12

SonarSonic / Calculator

World crash from using hopper with a storage chamber... now I cant load the world anymore crash on load #346

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