RL687

Whenever I open up my world I get this crash message. The game crashed whilst exception in server tick loop Error: java.lang.NoClassDefFoundError: it/zerono/mods/zerocore/lib/item/TileEntityItemStackHandler This all of the sudden happened after I added extreme reactors into my mods and I was building my first reactor. I placed a block and it started to shut down the internal server. I was very confused to see this. Crash Report: ---- Minecraft Crash Report ---- WARNING: coremods are present: AppEngCore (appliedenergistics2-rv4-alpha-11.jar) Contact their authors BEFORE contacting forge // Don't be sad. I'll do better next time, I promise! Time: 01/10/19 8:03 PM Description: Exception in server tick loop java.lang.NoClassDefFoundError: it/zerono/mods/zerocore/lib/item/TileEntityItemStackHandler at erogenousbeef.bigreactors.common.multiblock.block.BlockMultiblockIOPort.createTileEntity(BlockMultiblockIOPort.java:50) at net.minecraft.world.chunk.Chunk.func_177422_i(Chunk.java:766) at net.minecraft.world.chunk.Chunk.func_177424_a(Chunk.java:784) at net.minecraft.world.World.func_175625_s(World.java:2405) at it.zerono.mods.zerocore.lib.world.WorldHelper.getTile(WorldHelper.java:216) at it.zerono.mods.zerocore.api.multiblock.MultiblockTileEntityBase.getNeighboringParts(MultiblockTileEntityBase.java:311) at it.zerono.mods.zerocore.api.multiblock.MultiblockTileEntityBase.attachToNeighbors(MultiblockTileEntityBase.java:55) at it.zerono.mods.zerocore.internal.common.MultiblockWorldRegistry.processMultiblockChanges(MultiblockWorldRegistry.java:148) at it.zerono.mods.zerocore.internal.common.MultiblockRegistry.tickStart(MultiblockRegistry.java:94) at it.zerono.mods.zerocore.internal.common.MultiblockEventHandler.onWorldTick(MultiblockEventHandler.java:32) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_16_MultiblockEventHandler_onWorldTick_WorldTickEvent.invoke(.dynamic) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:185) at net.minecraftforge.fml.common.FMLCommonHandler.onPreWorldTick(FMLCommonHandler.java:282) at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:694) at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:613) at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:149) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:471) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.ClassNotFoundException: it.zerono.mods.zerocore.lib.item.TileEntityItemStackHandler at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 19 more Caused by: java.lang.NullPointerException at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ... 21 more A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- System Details -- Details: Minecraft Version: 1.10.2 Operating System: Mac OS X (x86_64) version 10.12.6 Java Version: 1.8.0_74, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 809287304 bytes (771 MB) / 1308622848 bytes (1248 MB) up to 2147483648 bytes (2048 MB) JVM Flags: 7 total; -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94 FML: MCP 9.32 Powered by Forge 12.18.3.2511 16 mods loaded, 16 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{9.19} [Minecraft Coder Pack] (minecraft.jar) UCHIJAAAA FML{8.0.99.99} [Forge Mod Loader] (forge-1.10.2-12.18.3.2511.jar) UCHIJAAAA Forge{12.18.3.2511} [Minecraft Forge] (forge-1.10.2-12.18.3.2511.jar) UCHIJAAAA appliedenergistics2-core{rv4-alpha-11} [Applied Energistics 2 Core] (minecraft.jar) UCHIJAAAA mercurius_updater{1.0} [mercurius_updater] (MercuriusUpdater-1.10.2.jar) UCHIJAAAA appliedenergistics2{rv4-alpha-11} [Applied Energistics 2] (appliedenergistics2-rv4-alpha-11.jar) UCHIJAAAA exnihiloadscensio{0.1.5} [Ex Nihilo Adscensio] (exnihiloadscensio-1.10.2-0.1.20.jar) UCHIJAAAA excompressum{2.0.97} [Ex Compressum] (ExCompressum_1.10.2-2.0.97.jar) UCHIJAAAA JEI{3.14.7.420} [Just Enough Items] (jei_1.10.2-3.14.7.420.jar) UCHIJAAAA extrautils2{1.0} [Extra Utilities 2] (extrautils2-1.10.2-1.9.8.jar) UCHIJAAAA zerocore{1.10.2-0.1.2.2} [Zero CORE] (zerocore-1.10.2-0.1.2.2.jar) UCHIJAAAA bigreactors{1.10.2-0.4.5.46} [Extreme Reactors] (ExtremeReactors-1.10.2-0.4.5.46.jar) UCHIJAAAA ProjectE{1.10.2-PE1.3.1} [ProjectE] (ProjectE-1.10.2-PE1.3.1.jar) UCHIJAAAA superores{1.7} [Super Ores] (SuperOres-1.7.jar) UCHIJAAAA tesla{1.2.1.49} [TESLA] (Tesla-1.10.2-1.2.1.49.jar) UCHIJAAAA Waila{1.7.0} [Waila] (Waila-1.7.0-B3_1.9.4.jar) Loaded coremods (and transformers): AppEngCore (appliedenergistics2-rv4-alpha-11.jar) appeng.coremod.transformer.ASMIntegration GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread. AE2 Version: alpha rv4-alpha-11 for Forge 12.18.3.2185 AE2 Integration: IC2:OFF, RC:OFF, RF:OFF, RFItem:OFF, MFR:OFF, Waila:ON, InvTweaks:OFF, JEI:ON, Mekanism:OFF, OpenComputers:OFF, THE_ONE_PROBE: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'