<Solved> My tileentity nullpointerexeption'd when trying to save NBT-data

[sham1]

So yeah, the problem is in the title. And the funny thing about it is that it only happens on block that has been already placed after world reload.

 

The log:

[16:49:58] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[16:49:58] [main/INFO] [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[16:49:58] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[16:49:59] [main/INFO]: Logging in with username & password
[16:50:00] [main/INFO] [FML]: Forge Mod Loader version 7.10.85.1230 for Minecraft 1.7.10 loading
[16:50:00] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.7.0_67, running on Windows 7:amd64:6.1, installed at C:\Program Files\Java\jre7
[16:50:00] [main/INFO] [FML]: Managed to load a deobfuscated Minecraft name- we are in a deobfuscated environment. Skipping runtime deobfuscation
[16:50:00] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[16:50:00] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[16:50:00] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[16:50:00] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[16:50:00] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[16:50:01] [main/ERROR] [FML]: The binary patch set is missing. Either you are in a development environment, or things are not going to work!
[16:50:03] [main/ERROR] [FML]: FML appears to be missing any signature data. This is not a good thing
[16:50:03] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[16:50:03] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLDeobfTweaker
[16:50:04] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.TerminalTweaker
[16:50:04] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.TerminalTweaker
[16:50:04] [main/INFO] [LaunchWrapper]: Launching wrapped minecraft {net.minecraft.client.main.Main}
[16:50:06] [main/INFO]: Setting user: sham1
[16:50:09] [Client thread/INFO]: LWJGL Version: 2.9.1
[16:50:10] [Client thread/INFO] [MinecraftForge]: Attempting early MinecraftForge initialization
[16:50:10] [Client thread/INFO] [FML]: MinecraftForge v10.13.2.1230 Initialized
[16:50:10] [Client thread/INFO] [FML]: Replaced 182 ore recipies
[16:50:10] [Client thread/INFO] [MinecraftForge]: Completed early MinecraftForge initialization
[16:50:10] [Client thread/INFO] [FML]: Searching C:\Users\Jani\git\PSICraft\mods for mods
[16:50:11] [Client thread/WARN] [psicraftID]: Mod psicraftID is missing the required element 'version' and no fallback can be found. Substituting '1.0'.
[16:50:17] [Client thread/INFO] [FML]: Forge Mod Loader has identified 4 mods to load
[16:50:17] [Client thread/INFO] [FML]: Attempting connection with missing mods [mcp, FML, Forge, psicraftID] at CLIENT
[16:50:17] [Client thread/INFO] [FML]: Attempting connection with missing mods [mcp, FML, Forge, psicraftID] at SERVER
[16:50:18] [Client thread/INFO]: Reloading ResourceManager: Default, FMLFileResourcePack:Forge Mod Loader, FMLFileResourcePack:Minecraft Forge, FMLFileResourcePack:PSI Craft
[16:50:18] [Client thread/INFO] [FML]: Processing ObjectHolder annotations
[16:50:18] [Client thread/INFO] [FML]: Found 341 ObjectHolder annotations
[16:50:18] [Client thread/INFO] [FML]: Configured a dormant chunk cache size of 0
[16:50:18] [Client thread/INFO] [FML]: Applying holder lookups
[16:50:18] [Client thread/INFO] [FML]: Holder lookups applied
[16:50:18] [sound Library Loader/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: 
[16:50:18] [sound Library Loader/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: Starting up SoundSystem...
[16:50:18] [Thread-6/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: Initializing LWJGL OpenAL
[16:50:18] [Thread-6/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]:     (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
[16:50:19] [Thread-6/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: OpenAL initialized.
[16:50:19] [sound Library Loader/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: 
[16:50:19] [sound Library Loader/INFO]: Sound engine started
[16:50:21] [Client thread/INFO]: Created: 512x256 textures/blocks-atlas
[16:50:22] [Client thread/INFO]: Created: 256x256 textures/items-atlas
[16:50:22] [Client thread/INFO] [FML]: Forge Mod Loader has successfully loaded 4 mods
[16:50:22] [Client thread/INFO]: Reloading ResourceManager: Default, FMLFileResourcePack:Forge Mod Loader, FMLFileResourcePack:Minecraft Forge, FMLFileResourcePack:PSI Craft
[16:50:22] [Client thread/INFO]: Created: 256x256 textures/items-atlas
[16:50:22] [Client thread/ERROR]: Using missing texture, unable to load minecraft:textures/blocks/MISSING_ICON_BLOCK_165_psigenerator.png
java.io.FileNotFoundException: minecraft:textures/blocks/MISSING_ICON_BLOCK_165_psigenerator.png
at net.minecraft.client.resources.FallbackResourceManager.getResource(FallbackResourceManager.java:65) ~[FallbackResourceManager.class:?]
at net.minecraft.client.resources.SimpleReloadableResourceManager.getResource(SimpleReloadableResourceManager.java:67) ~[simpleReloadableResourceManager.class:?]
at net.minecraft.client.renderer.texture.TextureMap.loadTextureAtlas(TextureMap.java:126) [TextureMap.class:?]
at net.minecraft.client.renderer.texture.TextureMap.loadTexture(TextureMap.java:91) [TextureMap.class:?]
at net.minecraft.client.renderer.texture.TextureManager.loadTexture(TextureManager.java:89) [TextureManager.class:?]
at net.minecraft.client.renderer.texture.TextureManager.onResourceManagerReload(TextureManager.java:170) [TextureManager.class:?]
at net.minecraft.client.resources.SimpleReloadableResourceManager.notifyReloadListeners(SimpleReloadableResourceManager.java:134) [simpleReloadableResourceManager.class:?]
at net.minecraft.client.resources.SimpleReloadableResourceManager.reloadResources(SimpleReloadableResourceManager.java:118) [simpleReloadableResourceManager.class:?]
at net.minecraft.client.Minecraft.refreshResources(Minecraft.java:643) [Minecraft.class:?]
at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:303) [FMLClientHandler.class:?]
at net.minecraft.client.Minecraft.startGame(Minecraft.java:586) [Minecraft.class:?]
at net.minecraft.client.Minecraft.run(Minecraft.java:931) [Minecraft.class:?]
at net.minecraft.client.main.Main.main(Main.java:164) [Main.class:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_67]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_67]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_67]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_67]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.11.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?]
[16:50:23] [Client thread/INFO]: Created: 512x256 textures/blocks-atlas
[16:50:23] [Client thread/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: 
[16:50:23] [Client thread/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: SoundSystem shutting down...
[16:50:23] [Client thread/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:importantMessage:90]:     Author: Paul Lamb, www.paulscode.com
[16:50:23] [Client thread/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: 
[16:50:23] [sound Library Loader/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: 
[16:50:23] [sound Library Loader/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: Starting up SoundSystem...
[16:50:23] [Thread-8/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: Initializing LWJGL OpenAL
[16:50:23] [Thread-8/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]:     (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
[16:50:23] [Thread-8/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: OpenAL initialized.
[16:50:23] [sound Library Loader/INFO] [sTDOUT]: [paulscode.sound.SoundSystemLogger:message:69]: 
[16:50:23] [sound Library Loader/INFO]: Sound engine started
[16:50:47] [server thread/INFO]: Starting integrated minecraft server version 1.7.10
[16:50:47] [server thread/INFO]: Generating keypair
[16:50:47] [server thread/INFO] [FML]: Injecting existing block and item data into this server instance
[16:50:48] [server thread/INFO] [FML]: Applying holder lookups
[16:50:48] [server thread/INFO] [FML]: Holder lookups applied
[16:50:48] [server thread/INFO] [FML]: Loading dimension 0 (New World) (net.minecraft.server.integrated.IntegratedServer@3bdd8ec9)
[16:50:48] [server thread/INFO] [FML]: Loading dimension 1 (New World) (net.minecraft.server.integrated.IntegratedServer@3bdd8ec9)
[16:50:48] [server thread/INFO] [FML]: Loading dimension -1 (New World) (net.minecraft.server.integrated.IntegratedServer@3bdd8ec9)
[16:50:48] [server thread/INFO]: Preparing start region for level 0
[16:50:49] [server thread/INFO]: Preparing spawn area: 14%
[16:50:50] [server thread/INFO] [sTDOUT]: [com.github.sham1.psicraft.tileentity.PSIGeneratorTileEntity:readFromNBT:61]: ReadFromNBT
[16:50:50] [server thread/INFO]: Preparing spawn area: 76%
[16:50:51] [server thread/INFO]: Changing view distance to 2, from 10
[16:50:51] [Netty Client IO #0/INFO] [FML]: Server protocol version 1
[16:50:51] [Netty IO #1/INFO] [FML]: Client protocol version 1
[16:50:51] [Netty IO #1/INFO] [FML]: Client attempting to join with 4 mods : [email protected],[email protected],[email protected],[email protected]
[16:50:51] [Netty IO #1/INFO] [FML]: Attempting connection with missing mods [] at CLIENT
[16:50:51] [Netty Client IO #0/INFO] [FML]: Attempting connection with missing mods [] at SERVER
[16:50:51] [Client thread/INFO] [FML]: [Client thread] Client side modded connection established
[16:50:51] [server thread/INFO] [FML]: [server thread] Server side modded connection established
[16:50:51] [server thread/INFO]: sham1[local:E:8fe7df27] logged in with entity id 544 at (96.71002049315578, 12.56090590298851, -50.03434868967865)
[16:50:51] [server thread/INFO]: sham1 joined the game
[16:50:52] [server thread/ERROR]: Encountered an unexpected exception
net.minecraft.util.ReportedException: Ticking entity
at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:709) ~[MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:614) ~[MinecraftServer.class:?]
at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118) ~[integratedServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:485) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:752) [MinecraftServer$2.class:?]
Caused by: java.lang.NullPointerException
at com.github.sham1.psicraft.tileentity.PSIGeneratorTileEntity.writeToNBT(PSIGeneratorTileEntity.java:46) ~[PSIGeneratorTileEntity.class:?]
at com.github.sham1.psicraft.tileentity.PSIGeneratorTileEntity.getDescriptionPacket(PSIGeneratorTileEntity.java:36) ~[PSIGeneratorTileEntity.class:?]
at net.minecraft.entity.player.EntityPlayerMP.func_147097_b(EntityPlayerMP.java:584) ~[EntityPlayerMP.class:?]
at net.minecraft.entity.player.EntityPlayerMP.onUpdate(EntityPlayerMP.java:311) ~[EntityPlayerMP.class:?]
at net.minecraft.world.World.updateEntityWithOptionalForce(World.java:2298) ~[World.class:?]
at net.minecraft.world.WorldServer.updateEntityWithOptionalForce(WorldServer.java:684) ~[WorldServer.class:?]
at net.minecraft.world.World.updateEntity(World.java:2258) ~[World.class:?]
at net.minecraft.world.World.updateEntities(World.java:2108) ~[World.class:?]
at net.minecraft.world.WorldServer.updateEntities(WorldServer.java:515) ~[WorldServer.class:?]
at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:703) ~[MinecraftServer.class:?]
... 4 more
[16:50:52] [server thread/ERROR]: This crash report has been saved to: C:\Users\Jani\git\PSICraft\.\crash-reports\crash-2014-12-06_16.50.52-server.txt
[16:50:52] [server thread/INFO]: Stopping server
[16:50:52] [server thread/INFO]: Saving players
[16:50:52] [Client thread/INFO] [sTDOUT]: [net.minecraft.client.Minecraft:displayCrashReport:388]: ---- Minecraft Crash Report ----
// Surprise! Haha. Well, this is awkward.

Time: 6.12.2014 16:50
Description: Ticking entity

java.lang.NullPointerException: Ticking entity
at com.github.sham1.psicraft.tileentity.PSIGeneratorTileEntity.writeToNBT(PSIGeneratorTileEntity.java:46)
at com.github.sham1.psicraft.tileentity.PSIGeneratorTileEntity.getDescriptionPacket(PSIGeneratorTileEntity.java:36)
at net.minecraft.entity.player.EntityPlayerMP.func_147097_b(EntityPlayerMP.java:584)
at net.minecraft.entity.player.EntityPlayerMP.onUpdate(EntityPlayerMP.java:311)
at net.minecraft.world.World.updateEntityWithOptionalForce(World.java:2298)
at net.minecraft.world.WorldServer.updateEntityWithOptionalForce(WorldServer.java:684)
at net.minecraft.world.World.updateEntity(World.java:2258)
at net.minecraft.world.World.updateEntities(World.java:2108)
at net.minecraft.world.WorldServer.updateEntities(WorldServer.java:515)
at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:703)
at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:614)
at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:485)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:752)


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

-- Head --
Stacktrace:
at com.github.sham1.psicraft.tileentity.PSIGeneratorTileEntity.writeToNBT(PSIGeneratorTileEntity.java:46)
at com.github.sham1.psicraft.tileentity.PSIGeneratorTileEntity.getDescriptionPacket(PSIGeneratorTileEntity.java:36)
at net.minecraft.entity.player.EntityPlayerMP.func_147097_b(EntityPlayerMP.java:584)
at net.minecraft.entity.player.EntityPlayerMP.onUpdate(EntityPlayerMP.java:311)
at net.minecraft.world.World.updateEntityWithOptionalForce(World.java:2298)
at net.minecraft.world.WorldServer.updateEntityWithOptionalForce(WorldServer.java:684)
at net.minecraft.world.World.updateEntity(World.java:2258)

-- Entity being ticked --
Details:
Entity Type: null (net.minecraft.entity.player.EntityPlayerMP)
Entity ID: 544
Entity Name: sham1
Entity's Exact location: 96,71, 12,56, -50,03
Entity's Block location: World: (96,12,-51), Chunk: (at 0,0,13 in 6,-4; contains blocks 96,0,-64 to 111,255,-49), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
Entity's Momentum: 0,00, 0,00, 0,00
Stacktrace:
at net.minecraft.world.World.updateEntities(World.java:2108)
at net.minecraft.world.WorldServer.updateEntities(WorldServer.java:515)

-- Affected level --
Details:
Level name: New World
All players: 1 total; [EntityPlayerMP['sham1'/544, l='New World', x=96,71, y=12,56, z=-50,03]]
Chunk stats: ServerChunkCache: 670 Drop: 0
Level seed: 6122057205855843159
Level generator: ID 00 - default, ver 1. Features enabled: true
Level generator options: 
Level spawn location: World: (80,64,64), Chunk: (at 0,4,0 in 5,4; contains blocks 80,0,64 to 95,255,79), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 56343 game time, 56343 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 51051 (now: false), thunder time: 18667 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:703)
at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:614)
at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:485)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:752)

-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_67, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 385017672 bytes (367 MB) / 535298048 bytes (510 MB) up to 1431830528 bytes (1365 MB)
JVM Flags: 0 total; 
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
FML: MCP v9.05 FML v7.10.85.1230 Minecraft Forge 10.13.2.1230 4 mods loaded, 4 mods active
mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML{7.10.85.1230} [Forge Mod Loader] (forgeSrc-1.7.10-10.13.2.1230.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge{10.13.2.1230} [Minecraft Forge] (forgeSrc-1.7.10-10.13.2.1230.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
psicraftID{1.0} [PSI Craft] (bin) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
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['sham1'/544, l='New World', x=96,71, y=12,56, z=-50,03]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'
[16:50:52] [Client thread/INFO] [sTDOUT]: [net.minecraft.client.Minecraft:displayCrashReport:393]: #@!@# Game crashed! Crash report saved to: #@!@# .\crash-reports\crash-2014-12-06_16.50.52-server.txt
[16:50:52] [Client thread/INFO] [FML]: Waiting for the server to terminate/save.
[16:50:52] [server thread/INFO]: Saving worlds
[16:50:52] [server thread/INFO]: Saving chunks for level 'New World'/Overworld
[16:50:52] [server thread/ERROR] [FML]: A TileEntity type com.github.sham1.psicraft.tileentity.PSIGeneratorTileEntity has throw an exception trying to write state. It will not persist. Report this to the mod author
java.lang.NullPointerException
at com.github.sham1.psicraft.tileentity.PSIGeneratorTileEntity.writeToNBT(PSIGeneratorTileEntity.java:46) ~[PSIGeneratorTileEntity.class:?]
at net.minecraft.world.chunk.storage.AnvilChunkLoader.writeChunkToNBT(AnvilChunkLoader.java:395) [AnvilChunkLoader.class:?]
at net.minecraft.world.chunk.storage.AnvilChunkLoader.saveChunk(AnvilChunkLoader.java:204) [AnvilChunkLoader.class:?]
at net.minecraft.world.gen.ChunkProviderServer.safeSaveChunk(ChunkProviderServer.java:287) [ChunkProviderServer.class:?]
at net.minecraft.world.gen.ChunkProviderServer.saveChunks(ChunkProviderServer.java:340) [ChunkProviderServer.class:?]
at net.minecraft.world.WorldServer.saveAllChunks(WorldServer.java:862) [WorldServer.class:?]
at net.minecraft.server.MinecraftServer.saveAllWorlds(MinecraftServer.java:370) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.stopServer(MinecraftServer.java:405) [MinecraftServer.class:?]
at net.minecraft.server.integrated.IntegratedServer.stopServer(IntegratedServer.java:266) [integratedServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:538) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:752) [MinecraftServer$2.class:?]
[16:50:52] [server thread/INFO]: Saving chunks for level 'New World'/Nether
[16:50:52] [server thread/INFO]: Saving chunks for level 'New World'/The End
[16:50:53] [server thread/INFO] [FML]: Unloading dimension 0
[16:50:53] [server thread/INFO] [FML]: Unloading dimension -1
[16:50:53] [server thread/INFO] [FML]: Unloading dimension 1
[16:50:53] [server thread/INFO] [FML]: Applying holder lookups
[16:50:53] [server thread/INFO] [FML]: Holder lookups applied
[16:50:53] [server thread/INFO] [FML]: The state engine was in incorrect state SERVER_STOPPING and forced into state SERVER_STOPPED. Errors may have been discarded.
[16:50:53] [Client thread/INFO] [FML]: Server terminated.
AL lib: (EE) alc_cleanup: 1 device not closed

 

And here is the code of tile entity:

 

https://github.com/sham1/PSICraft/blob/dev/PSICraft/src/main/java/com/github/sham1/psicraft/tileentity/PSIGeneratorTileEntity.java

[sham1]

Yeah, I added a null-check and now it works fine.

 

Sorta dumb of me because I should have known that would be needed. It may have been a brainfart.

 

Thank you anyway.