Posted July 10, 20196 yr I am getting a crash on launch saying: "ava.lang.ClassNotFoundException: net.minecraft.item.BlockItem" I have quite a few mods. How do I fix this?
July 11, 20196 yr Author On 7/10/2019 at 12:32 AM, diesieben07 said: Post logs. idk but here is the crash report. Sorry for late post ---- Minecraft Crash Report ---- WARNING: coremods are present: IvToolkit (IvToolkit-1.3.3-1.12.jar) Contact their authors BEFORE contacting forge // Surprise! Haha. Well, this is awkward. Time: 7/11/19 9:01 AM Description: Initializing game java.lang.NoClassDefFoundError: net/minecraft/item/BlockItem at net.darkhax.darkutils.DarkUtils.<clinit>(DarkUtils.java:53) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at net.minecraftforge.fml.common.FMLModContainer.constructMod(FMLModContainer.java:526) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91) at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150) at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76) at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399) at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71) at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116) at com.google.common.eventbus.EventBus.post(EventBus.java:217) at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:218) at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:196) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91) at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150) at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76) at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399) at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71) at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116) at com.google.common.eventbus.EventBus.post(EventBus.java:217) at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:135) at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:593) at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:232) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:466) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:377) at net.minecraft.client.main.Main.main(SourceFile:123) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) Caused by: java.lang.ClassNotFoundException: net.minecraft.item.BlockItem 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) ... 40 more Caused by: java.lang.NullPointerException A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Client thread Stacktrace: at net.darkhax.darkutils.DarkUtils.<clinit>(DarkUtils.java:53) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at net.minecraftforge.fml.common.FMLModContainer.constructMod(FMLModContainer.java:526) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91) at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150) at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76) at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399) at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71) at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116) at com.google.common.eventbus.EventBus.post(EventBus.java:217) at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:218) at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:196) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91) at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150) at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76) at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399) at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71) at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116) at com.google.common.eventbus.EventBus.post(EventBus.java:217) at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:135) at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:593) at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:232) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:466) -- Initialization -- Details: Stacktrace: at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:377) at net.minecraft.client.main.Main.main(SourceFile:123) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) -- System Details -- Details: Minecraft Version: 1.12.2 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: 307993976 bytes (293 MB) / 805306368 bytes (768 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 IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 FML: MCP 9.42 Powered by Forge 14.23.5.2768 22 mods loaded, 22 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 | |:----- |:----------------- |:----------------- |:----------------------------------------------- |:---------------------------------------- | | UC | minecraft | 1.12.2 | minecraft.jar | None | | UC | mcp | 9.42 | minecraft.jar | None | | UC | FML | 8.0.99.99 | forge-1.12.2-14.23.5.2768.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 | | UC | forge | 14.23.5.2768 | forge-1.12.2-14.23.5.2768.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 | | UC | ivtoolkit | 1.3.3-1.12 | minecraft.jar | None | | UC | aether_legacy | 1.4.4 | aether_legacy-1.12.2-v1.4.4.jar | None | | UC | bookshelf | 2.3.585 | Bookshelf-1.12.2-2.3.585.jar | None | | UC | redstoneflux | 2.1.0 | RedstoneFlux-1.12-2.1.0.6-universal.jar | 8a6abf2cb9e141b866580d369ba6548732eff25f | | UC | cofhcore | 4.6.3 | CoFHCore-1.12.2-4.6.3.27-universal.jar | None | | UC | cofhworld | 1.3.1 | CoFHWorld-1.12.2-1.3.1.7-universal.jar | 8a6abf2cb9e141b866580d369ba6548732eff25f | | UC | jei | 4.15.0.268 | jei_1.12.2-4.15.0.268.jar | None | | U | darkutils | 1.8.226 | DarkUtils-1.12.2-1.8.226.jar | None | | U | journeymap | 1.12.2-5.5.4 | journeymap-1.12.2-5.5.4.jar | None | | U | mantle | 1.12-1.3.3.55 | Mantle-1.12-1.3.3.55.jar | None | | U | millenaire | Millénaire 7.2.1 | millenaire-1.12.2-7.2.1.jar | None | | U | oreexcavation | 1.4.140 | OreExcavation-1.4.140.jar | None | | U | reccomplex | 1.4.8.2 | RecurrentComplex-1.4.8.2.jar | None | | U | stellarapi | 1.12.2-0.4.2.9 | Stellar+API-1.12.2-0.4.2.9.jar | None | | U | stellarsky | 1.12.2-0.5.2.8 | Stellar+Sky-1.12.2-0.5.2.8.jar | None | | U | twilightforest | 3.8.689 | twilightforest-1.12.2-3.8.689-universal.jar | None | | U | tconstruct | 1.12.2-2.12.0.157 | TConstruct-1.12.2-2.12.0.157.jar | None | | U | thermalfoundation | 2.6.3 | ThermalFoundation-1.12.2-2.6.3.27-universal.jar | None | Loaded coremods (and transformers): IvToolkit (IvToolkit-1.3.3-1.12.jar) GL info: ' Vendor: 'Intel' Version: '4.5.0 - Build 22.20.16.4749' Renderer: 'Intel(R) HD Graphics 520' Launched Version: 1.12.2-forge1.12.2-14.23.5.2768 LWJGL: 2.9.4 OpenGL: Intel(R) HD Graphics 520 GL version 4.5.0 - Build 22.20.16.4749, Intel GL Caps: Using GL 1.3 multitexturing. Using GL 1.3 texture combiners. Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported. Shaders are available because OpenGL 2.1 is supported. VBOs are available because OpenGL 1.5 is supported. Using VBOs: Yes Is Modded: Definitely; Client brand changed to 'fml,forge' Type: Client (map_client.txt) Resource Packs: Current Language: English (US) Profiler Position: N/A (disabled) CPU: 4x Intel(R) Core(TM) i3-6100U CPU @ 2.30GHz idk but here is the crash report. Sorry for late post
July 11, 20196 yr Author On 7/9/2019 at 9:52 PM, ProPane865 said: What mods do you have? Are you on 1.14? 1.12.2 as for mods twilightforest-1.12.2-3.8.689-universal ThermalFoundation-1.12.2-2.6.3.27-universal TConstruct-1.12.2-2.12.0.157 Stellar+Sky-1.12.2-0.5.2.8 Stellar+API-1.12.2-0.4.2.9 RedstoneFlux-1.12-2.1.0.6-universal OreExcavation-1.4.140 millenaire-1.12.2-7.2.1 Mantle-1.12-1.3.3.55 journeymap-1.12.2-5.5.4 jei_1.12.2-4.15.0.268 DarkUtils-1.12.2-1.8.226 CoFHWorld-1.12.2-1.3.1.7-universal CoFHCore-1.12.2-4.6.3.27-universal Bookshelf-1.14.2-4.0.14 Bookshelf-1.12.2-2.3.585 aether_legacy-1.12.2-v1.4.4 The crash report is in another comment on this thread. Sorry for the late reply the day after I wrote the post I went driving to Nebraska from Colorado. Visiting family. Just got time to get set up again. And I am aware some of the mods are not for the correct version. but I don't care too much tbh.
July 11, 20196 yr 2 hours ago, Unity said: 1.12.2 as for mods twilightforest-1.12.2-3.8.689-universal ThermalFoundation-1.12.2-2.6.3.27-universal TConstruct-1.12.2-2.12.0.157 Stellar+Sky-1.12.2-0.5.2.8 Stellar+API-1.12.2-0.4.2.9 RedstoneFlux-1.12-2.1.0.6-universal OreExcavation-1.4.140 millenaire-1.12.2-7.2.1 Mantle-1.12-1.3.3.55 journeymap-1.12.2-5.5.4 jei_1.12.2-4.15.0.268 DarkUtils-1.12.2-1.8.226 CoFHWorld-1.12.2-1.3.1.7-universal CoFHCore-1.12.2-4.6.3.27-universal Bookshelf-1.14.2-4.0.14 Bookshelf-1.12.2-2.3.585 aether_legacy-1.12.2-v1.4.4 The crash report is in another comment on this thread. Sorry for the late reply the day after I wrote the post I went driving to Nebraska from Colorado. Visiting family. Just got time to get set up again. And I am aware some of the mods are not for the correct version. but I don't care too much tbh. You should care, because of API changes in newer versions of Minecraft! Edited July 11, 20196 yr by ProPane865
July 12, 20196 yr Author 6 hours ago, ProPane865 said: You should care, because of API changes in newer versions of Minecraft! Well what's the problem with the game?
July 13, 20196 yr On 7/11/2019 at 5:27 PM, Unity said: Well what's the problem with the game? You can't use 1.14 mods with 1.12 because of the massive API changes! I bet bookshelf 1.14 is the problem. Edited July 13, 20196 yr by ProPane865
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.