I try to play Minecraft 1.12.2 with a few mods. one of them is the aether 2. but then it says crash report: "The game crashed whilst there was a severe problem during mod loading that has caused the game to fail
The game crashed whilst there was a severe problem during mod loading that has caused the game to fail
Error: net.minecraftforge.fml.common.LoaderExceptionModCrash: Caught exception from Aether II (aether)" and when i click on the more detailed one, it says:

"---- Minecraft Crash Report ----
// I feel sad now :(

Time: 10/14/18 12:24 PM
Description: There was a severe problem during mod loading that has caused the game to fail

net.minecraftforge.fml.common.LoaderExceptionModCrash: Caught exception from Aether II (aether)
Caused by: java.lang.NoClassDefFoundError: com/gildedgames/aether/client/gui/misc/GuiAetherLoading
    at com.gildedgames.aether.common.network.NetworkingAether.preInit(NetworkingAether.java:75)
    at com.gildedgames.aether.common.registry.ContentRegistry$$Lambda$97/746987458.run(Unknown Source)
    at com.gildedgames.aether.common.util.helpers.PerfHelper.measure(PerfHelper.java:11)
    at com.gildedgames.aether.common.registry.ContentRegistry.preInit(ContentRegistry.java:62)
    at com.gildedgames.aether.common.CommonProxy.preInit(CommonProxy.java:75)
    at com.gildedgames.aether.client.ClientProxy.preInit(ClientProxy.java:30)
    at com.gildedgames.aether.common.AetherCore.onModPreInit(AetherCore.java:83)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:627)
    at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91)
    at com.google.common.eventbus.Subscriber$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.preinitializeMods(Loader.java:627)
    at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:245)
    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: com.gildedgames.aether.client.gui.misc.GuiAetherLoading
    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)
    ... 47 more
Caused by: java.lang.NoClassDefFoundError: com/gildedgames/orbis_api/client/gui/util/gui_library/GuiViewer
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
    ... 49 more
Caused by: java.lang.ClassNotFoundException: com.gildedgames.orbis_api.client.gui.util.gui_library.GuiViewer
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:101)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 53 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 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: 396144064 bytes (377 MB) / 855638016 bytes (816 MB) up to 1073741824 bytes (1024 MB)
    JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    FML: MCP 9.42 Powered by Forge 14.23.4.2705 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

    | State | ID              | Version      | Source                                        | Signature                                |
    |:----- |:--------------- |:------------ |:--------------------------------------------- |:---------------------------------------- |
    | UCH   | minecraft       | 1.12.2       | minecraft.jar                                 | None                                     |
    | UCH   | mcp             | 9.42         | minecraft.jar                                 | None                                     |
    | UCH   | FML             | 8.0.99.99    | forge-1.12.2-14.23.4.2705.jar                 | e3c3d50c7c986df74c645c0ac54639741c90a557 |
    | UCH   | forge           | 14.23.4.2705 | forge-1.12.2-14.23.4.2705.jar                 | e3c3d50c7c986df74c645c0ac54639741c90a557 |
    | UCH   | uncraftingtable | 1.8-beta6    | [1.12]UncraftingTable-1.8-beta6.jar           | None                                     |
    | UCH   | orbis_api       | 1.12.2-1.0.1 | OrbisAPI-1.12.2-1.0.1.jar                     | None                                     |
    | UCEE  | aether          | 1.12.2-1.1.0 | Aether-2-Mod-1.12.2.jar                       | db341c083b1b8ce9160a769b569ef6737b3f4cdf |
    | UC    | biomesoplenty   | 7.0.1.2399   | BiomesOPlenty-1.12.2-7.0.1.2399-universal.jar | None                                     |
    | UC    | buildcraftlib   | 7.99.17      | buildcraft-core-7.99.17.jar                   | None                                     |
    | UC    | buildcraftcore  | 7.99.17      | buildcraft-core-7.99.17.jar                   | None                                     |
    | UC    | jei             | 4.7.9.96     | jei_1.12.2-4.7.9.96.jar                       | None                                     |
    | UC    | jeresources     | 0.8.5.27     | JustEnoughResources-1.12.2-0.8.5.27.jar       | None                                     |
    | UC    | lunatriuscore   | 1.2.0.42     | LunatriusCore-1.12.2-1.2.0.42-universal.jar   | None                                     |
    | UC    | mocreatures     | 12.0.5       | Mo-Creatures-Mod-1.12.2.jar                   | None                                     |
    | UC    | corerm          | 1.3.1        | RikMuldsCore_1.3.1.jar                        | None                                     |
    | UC    | camping         | 2.4.3        | TheCampingMod_2.4.3.jar                       | None                                     |

    Loaded coremods (and transformers): 
    GL info: ' Vendor: 'Intel' Version: '4.4.0 - Build 20.19.15.4835' Renderer: 'Intel(R) HD Graphics 5500'"

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3 minutes ago, Jason_lawrence said:

I try to play Minecraft 1.12.2 with a few mods. one of them is the aether 2. but then it says crash report: "The game crashed whilst there was a severe problem during mod loading that has caused the game to fail
The game crashed whilst there was a severe problem during mod loading that has caused the game to fail
Error: net.minecraftforge.fml.common.LoaderExceptionModCrash: Caught exception from Aether II (aether)" and when i click on the more detailed one, it says: 

Are you using the most up to date version of Aether II did you download it from Curse Forge?

Quote

Are you using the most up to date version of Aether II did you download it from Curse Forge?

 

yes, I downloaded it from curse forge and it is the most up to date version

 

Edited October 14, 20186 yr by Jason_lawrence

15 minutes ago, Jason_lawrence said:

it is the most up to date version

No it is not, there was a version uploaded four days ago. This seems to be an issue with the author trying to access a client only class on a server, this error doesn't seem to appear in their source however.

20 minutes ago, Animefan8888 said:

No it is not, there was a version uploaded four days ago. This seems to be an issue with the author trying to access a client only class on a server, this error doesn't seem to appear in their source however.

ill try to download the most recent one again : / 

22 minutes ago, Animefan8888 said:

No it is not, there was a version uploaded four days ago. This seems to be an issue with the author trying to access a client only class on a server, this error doesn't seem to appear in their source however.

still doesn't work, it says the same thing :[