Hey there!
Anyone knows whats wrong? Tried updating Java (because it has veen the problem every single time I try out mods).
2016-10-24 18:37:37,263 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
2016-10-24 18:37:37,266 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream
[18:37:37] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[18:37:37] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[18:37:37] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
[18:37:37] [main/INFO] [FML]: Forge Mod Loader version 12.18.2.2111 for Minecraft 1.10.2 loading
[18:37:37] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_25, running on Windows 10:amd64:10.0, installed at C:\Program Files (x86)\Minecraft\runtime\jre-x64\1.8.0_25
[18:37:37] [main/INFO] [FML]: Loading tweaker optifine.OptiFineForgeTweaker from OptiFine_1.8.0_HD_U_D5.jar
[18:37:37] [main/INFO] [FML]: Loading tweaker shadersmod.launch.SMCTweaker from ShadersMod-v2.4.12mc1.8.jar
[18:37:37] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[18:37:37] [main/INFO] [LaunchWrapper]: Loading tweak class name optifine.OptiFineForgeTweaker
[18:37:37] [main/INFO] [LaunchWrapper]: Loading tweak class name shadersmod.launch.SMCTweaker
[18:37:37] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLDeobfTweaker
[18:37:37] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[18:37:37] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[18:37:37] [main/INFO] [LaunchWrapper]: Calling tweak class optifine.OptiFineForgeTweaker
[18:37:37] [main/INFO] [sTDOUT]: [optifine.OptiFineForgeTweaker:dbg:49]: OptiFineForgeTweaker: acceptOptions
[18:37:37] [main/INFO] [sTDOUT]: [optifine.OptiFineForgeTweaker:dbg:49]: OptiFineForgeTweaker: injectIntoClassLoader
[18:37:37] [main/INFO] [sTDOUT]: [optifine.OptiFineClassTransformer:dbg:179]: OptiFine ClassTransformer
[18:37:37] [main/INFO] [sTDOUT]: [optifine.OptiFineClassTransformer:dbg:179]: OptiFine URL: file:/C:/Users/Leho%20L/AppData/Roaming/.minecraft/mods/OptiFine_1.8.0_HD_U_D5.jar
[18:37:37] [main/INFO] [sTDOUT]: [optifine.OptiFineClassTransformer:dbg:179]: OptiFine ZIP file: java.util.zip.ZipFile@491cc5c9
[18:37:37] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[18:37:40] [main/INFO] [FML]: Found valid fingerprint for Minecraft Forge. Certificate fingerprint e3c3d50c7c986df74c645c0ac54639741c90a557
[18:37:40] [main/INFO] [FML]: Found valid fingerprint for Minecraft. Certificate fingerprint cd99959656f753dc28d863b46769f7f8fbaefcfc
[18:37:40] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[18:37:40] [main/INFO] [LaunchWrapper]: Calling tweak class shadersmod.launch.SMCTweaker
[sMC INF]ShadersMod 2.4.12
[18:37:40] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLDeobfTweaker
Exception in thread "main" [18:37:40] [main/INFO] [sTDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: java.lang.NoClassDefFoundError: net/minecraftforge/fml/common/ICrashCallable
[18:37:40] [main/INFO] [sTDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at java.lang.Class.forName0(Native Method)
[18:37:40] [main/INFO] [sTDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at java.lang.Class.forName(Class.java:344)
[18:37:40] [main/INFO] [sTDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraftforge.fml.common.launcher.FMLDeobfTweaker.injectIntoClassLoader(FMLDeobfTweaker.java:53)
[18:37:40] [main/INFO] [sTDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
[18:37:40] [main/INFO] [sTDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[18:37:40] [main/INFO] [sTDERR]: [java.lang.ThreadGroup:uncaughtException:1061]: Caused by: java.lang.ClassNotFoundException: net.minecraftforge.fml.common.ICrashCallable
[18:37:40] [main/INFO] [sTDERR]: [java.lang.ThreadGroup:uncaughtException:1061]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
[18:37:40] [main/INFO] [sTDERR]: [java.lang.ThreadGroup:uncaughtException:1061]: at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[18:37:40] [main/INFO] [sTDERR]: [java.lang.ThreadGroup:uncaughtException:1061]: at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[18:37:40] [main/INFO] [sTDERR]: [java.lang.ThreadGroup:uncaughtException:1061]: ... 5 more
[18:37:40] [main/INFO] [sTDERR]: [java.lang.Throwable:printStackTrace:643]: Caused by: java.lang.IncompatibleClassChangeError: Implementing class
[18:37:40] [main/INFO] [sTDERR]: [java.lang.Throwable:printStackTrace:643]: at java.lang.ClassLoader.defineClass1(Native Method)
[18:37:40] [main/INFO] [sTDERR]: [java.lang.Throwable:printStackTrace:643]: at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
[18:37:40] [main/INFO] [sTDERR]: [java.lang.Throwable:printStackTrace:643]: at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
[18:37:40] [main/INFO] [sTDERR]: [java.lang.Throwable:printStackTrace:643]: at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
[18:37:40] [main/INFO] [sTDERR]: [java.lang.Throwable:printStackTrace:643]: ... 7 more