Minecraft crashes from detecting mods

[Mindlessss]

So I've recently downloaded Forge and some mods for Minecraft 1.8, but it seems that whenever I try to run minecraft it tells me that it has detected mods and to contact Minecraft Forge and the mod authors, I was wondering if maybe someone could help me out with this and how to actually run minecraft WITH the mods. idk if the crash report will help you, but here it is. Thanks, and have fun modding!

 

 

---- Minecraft Crash Report ----

 

WARNING: coremods are present:

Contact their authors BEFORE contacting forge

 

// Oh - I know what I did wrong!

 

Time: 9/6/16 4:25 PM

Description: Initializing game

 

java.lang.NoClassDefFoundError: cvm

at java.lang.Class.getDeclaredFields0(Native Method)

at java.lang.Class.privateGetDeclaredFields(Class.java:2583)

at java.lang.Class.getField0(Class.java:2975)

at java.lang.Class.getField(Class.java:1701)

at net.minecraftforge.fml.client.FMLClientHandler.detectOptifine(FMLClientHandler.java:277)

at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:191)

at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:417)

at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:329)

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:498)

at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)

at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

Caused by: java.lang.ClassNotFoundException: cvm

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)

... 15 more

Caused by: java.lang.NullPointerException

at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)

... 17 more

 

 

A detailed walkthrough of the error, its code path and all known details is as follows:

---------------------------------------------------------------------------------------

 

-- Head --

Stacktrace:

at java.lang.Class.getDeclaredFields0(Native Method)

at java.lang.Class.privateGetDeclaredFields(Class.java:2583)

at java.lang.Class.getField0(Class.java:2975)

at java.lang.Class.getField(Class.java:1701)

at net.minecraftforge.fml.client.FMLClientHandler.detectOptifine(FMLClientHandler.java:277)

at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:191)

at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:417)

 

-- Initialization --

Details:

Stacktrace:

at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:329)

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:498)

at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)

at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

 

-- System Details --

Details:

Minecraft Version: 1.8.9

Operating System: Mac OS X (x86_64) version 10.9.5

Java Version: 1.8.0_74, Oracle Corporation

Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation

Memory: 46661128 bytes (44 MB) / 217620480 bytes (207 MB) up to 1060372480 bytes (1011 MB)

JVM Flags: 5 total; -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M

IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0

FML:

Loaded coremods (and transformers):

Launched Version: 1.8.9-forge1.8.9-11.15.1.1722

LWJGL: 2.9.2

OpenGL: Intel Iris Pro OpenGL Engine GL version 2.1 INTEL-8.28.37, Intel Inc.

GL Caps: Using GL 1.3 multitexturing.

Using GL 1.3 texture combiners.

Using framebuffer objects because ARB_framebuffer_object 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: No

Is Modded: Definitely; Client brand changed to 'fml,forge'

Type: Client (map_client.txt)

Resource Packs: PureBDcraft 256x MC18

Current Language: ~~ERROR~~ NullPointerException: null

Profiler Position: N/A (disabled)

CPU: 4x Intel® Core i5-4570R CPU @ 2.70GHz

[Mindlessss]

I don't think so. I took out everything except for a new Optifine and sneak toggle, it now lets minecraft load but says something about missing a Player API or something