I'm having the same problem but all my mods are for this forge and minecraft version
here's the crash report please let me now if you now how to fix this
---- Minecraft Crash Report ----
WARNING: coremods are present:
MicdoodlePlugin (MicdoodleCore-1.11.2-4.0.0.107.jar)
BetterFoliageLoader (BetterFoliage-MC1.11.2-2.1.5.jar)
Contact their authors BEFORE contacting forge
// Would you like a cupcake?
Time: 6/7/17 1:34 PM
Description: Rendering screen
java.lang.NoClassDefFoundError: cah
at net.minecraftforge.fml.common.versioning.Restriction.toStringFriendly(Restriction.java:228)
at net.minecraftforge.fml.common.versioning.VersionRange.toStringFriendly(VersionRange.java:500)
at net.minecraftforge.fml.client.GuiModsMissing.func_73863_a(GuiModsMissing.java:106)
at net.minecraftforge.client.ForgeHooksClient.drawScreen(ForgeHooksClient.java:382)
at net.minecraft.client.renderer.EntityRenderer.func_181560_a(EntityRenderer.java:1111)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1077)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:372)
at net.minecraft.client.main.Main.main(SourceFile:124)
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:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: Client thread
Stacktrace:
at net.minecraftforge.fml.common.versioning.Restriction.toStringFriendly(Restriction.java:228)
at net.minecraftforge.fml.common.versioning.VersionRange.toStringFriendly(VersionRange.java:500)
at net.minecraftforge.fml.client.GuiModsMissing.func_73863_a(GuiModsMissing.java:106)
at net.minecraftforge.client.ForgeHooksClient.drawScreen(ForgeHooksClient.java:382)
-- Screen render details --
Details:
Screen name: net.minecraftforge.fml.client.GuiModsMissing
Mouse location: Scaled: (147, 121). Absolute: (294, 236)
Screen size: Scaled: (427, 240). Absolute: (854, 480). Scale factor of 2
Stacktrace:
at net.minecraft.client.renderer.EntityRenderer.func_181560_a(EntityRenderer.java:1111)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1077)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:372)
at net.minecraft.client.main.Main.main(SourceFile:124)
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:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
-- System Details --
Details:
Minecraft Version: 1.11.2
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 175339640 bytes (167 MB) / 344498176 bytes (328 MB) up to 3207856128 bytes (3059 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx3G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP 9.38 Powered by Forge 13.20.0.2228 12 mods loaded, 12 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
U minecraft{1.11.2} [Minecraft] (minecraft.jar)
U mcp{9.19} [Minecraft Coder Pack] (minecraft.jar)
U FML{8.0.99.99} [Forge Mod Loader] (forge-1.11.2-13.20.0.2228.jar)
U forge{13.20.0.2228} [Minecraft Forge] (forge-1.11.2-13.20.0.2228.jar)
U Micdoodlecore{} [Micdoodle8 Core] (minecraft.jar)
U mercurius_updater{1.0} [mercurius_updater] (MercuriusUpdater-1.11.jar)
U betterfoliage{2.1.5} [Better Foliage] (BetterFoliage-MC1.11.2-2.1.5.jar)
U bibliocraft{2.3.1} [BiblioCraft] (BiblioCraft[v2.3.1][MC1.11.2].jar)
U cfm{4.1.2} [MrCrayfish's Furniture Mod] (cfm-4.1.2-mc1.11.2.jar)
U galacticraftplanets{4.0.0} [Galacticraft Planets] (Galacticraft-Planets-1.11.2-4.0.0.107.jar)
U galacticraftcore{4.0.0} [Galacticraft Core] (GalacticraftCore-1.11.2-4.0.0.107.jar)
U tconstruct{1.11.2-2.7.0.26} [Tinkers' Construct] (TConstruct-1.11.2-2.7.0.26.jar)
Loaded coremods (and transformers):
MicdoodlePlugin (MicdoodleCore-1.11.2-4.0.0.107.jar)
micdoodle8.mods.miccore.MicdoodleTransformer
BetterFoliageLoader (BetterFoliage-MC1.11.2-2.1.5.jar)
mods.betterfoliage.loader.BetterFoliageTransformer
GL info: ' Vendor: 'ATI Technologies Inc.' Version: '4.5.13431 Compatibility Profile Context 16.150.2211.0' Renderer: 'AMD Radeon HD 8330'
Launched Version: 1.11.2-forge1.11.2-13.20.0.2228
LWJGL: 2.9.4
OpenGL: AMD Radeon HD 8330 GL version 4.5.13431 Compatibility Profile Context 16.150.2211.0, ATI Technologies Inc.
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 AMD A4-5000 APU with Radeon(TM) HD Graphics