---- Minecraft Crash Report ---- WARNING: coremods are present: ScalarLoadingPlugin (Scalar Legacy-1.0.1.jar) MekanismCoremod (Mekanism-1.12.2-9.8.3.390.jar) HechCore (hecharacters-1.12.2-1.4.1.jar) AppCompatLoadingPlugin (appcompat-0.0.0 0644dc5.jar) MixinBooter (cleanroom-0.5.14-alpha.jar) JechCore (jecharacters-1.12.0-3.7.3.jar) AE2Core (AppliedEnergistics2-Supergiant-1.0.9.jar) Fugue ( Fugue-0.23.6.jar) EnderCorePlugin (EnderCore-1.12.2-0.5.78-core.jar) Contact their authors BEFORE contacting forge // There are four lights! Time: 2026-07-10 12:37 Description: There was a severe problem during mod loading that has caused the game to fail net.minecraftforge.fml.common.LoaderExceptionModCrash: Caught exception from PneumaticCraft: Repressurized (pneumaticcraft) Caused by: java.lang.NoClassDefFoundError: me/desht/pneumaticcraft/common/semiblock/SemiBlockRequester at me.desht.pneumaticcraft.common.semiblock.SemiBlockInitializer.preInit(SemiBlockInitializer.java:11) at me.desht.pneumaticcraft.PneumaticCraftRepressurized.onPreInit(PneumaticCraftRepressurized.java:112) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:663) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:84) at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:141) at com.google.common.eventbus.Subscriber.lambda$dispatchEvent$0(Subscriber.java:70) at com.google.common.util.concurrent.DirectExecutor.execute(DirectExecutor.java:30) at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:67) at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:112) at com.google.common.eventbus.EventBus.post(EventBus.java:262) at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:318) at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:296) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source) at java.base/java.lang.reflect.Method.invoke(Unknown Source) at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:84) at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:141) at com.google.common.eventbus.Subscriber.lambda$dispatchEvent$0(Subscriber.java:70) at com.google.common.util.concurrent.DirectExecutor.execute(DirectExecutor.java:30) at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:67) at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:112) at com.google.common.eventbus.EventBus.post(EventBus.java:262) at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:232) at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:633) at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:256) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:463) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:374) at net.minecraft.client.main.Main.main(SourceFile:123) at top.outlands.foundation.LaunchHandler.launch(LaunchHandler.java:125) at top.outlands.foundation.boot.Foundation.main(Foundation.java:43) at org.prismlauncher.launcher.impl.StandardLauncher.launch(StandardLauncher.java:115) at org.prismlauncher.EntryPoint.listen(EntryPoint.java:129) at org.prismlauncher.EntryPoint.main(EntryPoint.java:70) Caused by: java.lang.ClassNotFoundException: me.desht.pneumaticcraft.common.semiblock.SemiBlockRequester at top.outlands.foundation.boot.ActualClassLoader.findClass(ActualClassLoader.java:263) at java.base/java.lang.ClassLoader.loadClass(Unknown Source) at top.outlands.foundation.boot.ActualClassLoader.loadClass(ActualClassLoader.java:274) at java.base/java.lang.ClassLoader.loadClass(Unknown Source) ... 36 more Caused by: java.lang.NoClassDefFoundError: appeng/api/networking/crafting/ICraftingWatcherHost at java.base/java.lang.ClassLoader.defineClass1(Native Method) at java.base/java.lang.ClassLoader.defineClass(Unknown Source) at java.base/java.security.SecureClassLoader.defineClass(Unknown Source) at top.outlands.foundation.boot.ActualClassLoader.findClass(ActualClassLoader.java:247) ... 39 more Caused by: java.lang.ClassNotFoundException: appeng.api.networking.crafting.ICraftingWatcherHost at top.outlands.foundation.boot.ActualClassLoader.findClass(ActualClassLoader.java:263) at java.base/java.lang.ClassLoader.loadClass(Unknown Source) at top.outlands.foundation.boot.ActualClassLoader.loadClass(ActualClassLoader.java:274) at java.base/java.lang.ClassLoader.loadClass(Unknown Source) ... 43 more Caused by: java.lang.ClassNotFoundException at top.outlands.foundation.boot.ActualClassLoader.findClass(ActualClassLoader.java:246) ... 46 more A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- System Details -- Details: Minecraft Version: 1.12.2 Operating System: Windows 11 (amd64) version 10.0 Java Version: 25, Azul Systems, Inc. Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Azul Systems, Inc. Memory: 3955228672 bytes (3772 MB) / 4294967296 bytes (4096 MB) up to 4294967296 bytes (4096 MB) JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms4096m -Xmx4096m IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 FML: MCP 9.42 Cleanroom 0.5.14-alpha 39 mods loaded, 39 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 | |:----- |:--------------------------------- |:----------------------- |:--------------------------------------------------- | | LCH | minecraft | 1.12.2 | minecraft.jar | | LCH | mcp | 9.42 | minecraft.jar | | LCH | cleanroom | 0.5.14-alpha | cleanroom-0.5.14-alpha.jar | | LCH | mixinbooter | 10.7 | cleanroom-0.5.14-alpha.jar | | LCH | configanytime | 3.0 | cleanroom-0.5.14-alpha.jar | | LCH | kirino_engine | epoch-1.a5 | cleanroom-0.5.14-alpha.jar | | LCH | kirino_ecs | epoch-1.a3 | cleanroom-0.5.14-alpha.jar | | LCH | kirino_gl | epoch-1.a2 | cleanroom-0.5.14-alpha.jar | | LCH | FML | **.**.**.** | cleanroom-0.5.14-alpha.jar | | LCH | forge | 14.23.5.2864 | cleanroom-0.5.14-alpha.jar | | LCH | hecharacters | @VERSION@ | hecharacters-1.12.2-1.4.1.jar | | LCH | jecharacters | 1.12.0-3.7.3 | jecharacters-1.12.0-3.7.3.jar | | LCH | scalar | 1.0.0 | minecraft.jar | | LCH | fugue | 0.23.6 | Fugue-0.23.6.jar | | LCH | jei | 4.31.2 | HadEnoughItems_1.12.2-4.31.2.jar | | LCH | ae2 | 1.0.9 | AppliedEnergistics2-Supergiant-1.0.9.jar | | LCH | appliedenergistics2 | 0.0.0 0644dc5 | appcompat-0.0.0 0644dc5.jar | | LCH | appflux | 1.12.2-1.0.0 | appflux-1.12.2-1.0.0.jar | | LCH | buildinggadgets | 2.8.4 | BuildingGadgets-2.8.4.jar | | LCH | endercore | 1.12.2-0.5.78 | EnderCore-1.12.2-0.5.78.jar | | LCH | enderio | 5.3.72 | EnderIO-1.12.2-5.3.72.jar | | LCH | enderiointegrationtic | 5.3.72 | EnderIO-1.12.2-5.3.72.jar | | LCH | enderiobase | 5.3.72 | EnderIO-1.12.2-5.3.72.jar | | LCH | enderioconduits | 5.3.72 | EnderIO-1.12.2-5.3.72.jar | | LCH | enderioconduitsappliedenergistics | 5.3.72 | EnderIO-1.12.2-5.3.72.jar | | LCH | enderioconduitsopencomputers | 5.3.72 | EnderIO-1.12.2-5.3.72.jar | | LCH | enderioconduitsrefinedstorage | 5.3.72 | EnderIO-1.12.2-5.3.72.jar | | LCH | enderiointegrationforestry | 5.3.72 | EnderIO-1.12.2-5.3.72.jar | | LCH | mantle | 1.12-1.3.3.55 | Mantle-1.12-1.3.3.55.jar | | LCH | tconstruct | 1.12.2-2.13.0.207 | TinkersAntique-1.12.2-2.13.0.207.jar | | LCH | enderiointegrationticlate | 5.3.72 | EnderIO-1.12.2-5.3.72.jar | | LCH | enderioinvpanel | 5.3.72 | EnderIO-1.12.2-5.3.72.jar | | LCH | enderiomachines | 5.3.72 | EnderIO-1.12.2-5.3.72.jar | | LCH | enderiopowertools | 5.3.72 | EnderIO-1.12.2-5.3.72.jar | | LCH | mekanism | 1.12.2-9.8.3.390 | Mekanism-1.12.2-9.8.3.390.jar | | LCH | sonarcore | 5.0.19 | sonarcore-1.12.2-5.0.19-20.jar | | LCH | fluxnetworks | 4.1.0 | FluxNetworks-1.12.2-4.1.1.34.jar | | LCH | plustic | 9.2.1-original-mc1.12.2 | plustic-9.2.1-original-mc1.12.2.jar | | LCE | pneumaticcraft | 1.12.2-0.11.15-398 | pneumaticcraft-repressurized-1.12.2-0.11.15-398.jar | Cleanroom Version: 0.5.14-alpha Loaded coremods (and transformers): ScalarLoadingPlugin (Scalar Legacy-1.0.1.jar) MekanismCoremod (Mekanism-1.12.2-9.8.3.390.jar) mekanism.coremod.KeybindingMigrationHelper HechCore (hecharacters-1.12.2-1.4.1.jar) AppCompatLoadingPlugin (appcompat-0.0.0 0644dc5.jar) MixinBooter (cleanroom-0.5.14-alpha.jar) JechCore (jecharacters-1.12.0-3.7.3.jar) me.towdium.jecharacters.core.JechClassTransformer AE2Core (AppliedEnergistics2-Supergiant-1.0.9.jar) Fugue ( Fugue-0.23.6.jar) EnderCorePlugin (EnderCore-1.12.2-0.5.78-core.jar) com.enderio.core.common.transform.EnderCoreTransformer com.enderio.core.common.transform.SimpleMixinPatcher GL info: ' Vendor: 'NVIDIA Corporation' Version: '4.6.0 NVIDIA 610.62' Renderer: 'NVIDIA GeForce RTX 4050 Laptop GPU/PCIe/SSE2' Ender IO: Found the following problem(s) with your installation (That does NOT mean that Ender IO caused the crash or was involved in it in any way. We add this information to help finding common problems, not as an invitation to post any crash you encounter to Ender IO's issue tracker. Always check the stack trace above to see which mod is most likely failing.): An unsupported base software is installed: 'cleanroom'. This is NOT supported. This may (look up the meaning of 'may' in the dictionary if you're not sure what it means) have caused the error. Try reproducing the crash WITHOUT this/these mod(s) before reporting it. Authlib is : /C:/Users/********/AppData/Roaming/PrismLauncher/libraries/com/mojang/authlib/1.5.25/authlib-1.5.25.jar !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!You are looking at the diagnostics information, not at the crash. !!! !!!Scroll up until you see the line with '---- Minecraft Crash Report ----'!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Pulsar/tconstruct loaded Pulses: - TinkerCommons (Enabled/Forced) - TinkerWorld (Enabled/Not Forced) - TinkerTools (Enabled/Not Forced) - TinkerHarvestTools (Enabled/Forced) - TinkerMeleeWeapons (Enabled/Forced) - TinkerRangedWeapons (Enabled/Forced) - TinkerModifiers (Enabled/Forced) - TinkerSmeltery (Enabled/Not Forced) - TinkerGadgets (Enabled/Not Forced) - TinkerOredict (Enabled/Forced) - TinkerIntegration (Enabled/Forced) - TinkerFluids (Enabled/Forced) - TinkerMaterials (Enabled/Forced) - TinkerModelRegister (Enabled/Forced)