crash

---- Minecraft Crash Report ----
// On the bright side, I bought you a teddy bear!

Time: 30/06/16 17:16
Description: Initializing game

java.lang.NoClassDefFoundError: net/minecraft/client/renderer/entity/RenderItem
	at net.minecraft.client.gui.achievement.GuiAchievement.<init>(SourceFile:29)
	at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:469)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:878)
	at net.minecraft.client.main.Main.main(SourceFile:148)
	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)
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.renderer.entity.RenderItem
	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)
	... 10 more
Caused by: org.spongepowered.asm.mixin.MixinApplyError: Mixin [mixins.replaymod.json:MixinRenderItem] from phase [DEFAULT] in config [mixins.replaymod.json] FAILED
	at org.spongepowered.asm.mixin.transformer.MixinTransformer.handleMixinErrorState(MixinTransformer.java:634)
	at org.spongepowered.asm.mixin.transformer.MixinTransformer.transform(MixinTransformer.java:408)
	at org.spongepowered.asm.mixin.transformer.MixinTransformer$Proxy.transform(MixinTransformer.java:104)
	at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279)
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176)
	... 12 more
Caused by: org.spongepowered.asm.mixin.injection.InvalidInjectionException: @Redirect annotation on getEnchantmentTime could not find 'func_180451_a'
	at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.readAnnotation(InjectionInfo.java:152)
	at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.<init>(InjectionInfo.java:112)
	at org.spongepowered.asm.mixin.injection.struct.RedirectInjectionInfo.<init>(RedirectInjectionInfo.java:36)
	at org.spongepowered.asm.mixin.injection.struct.InjectionInfo.parse(InjectionInfo.java:302)
	at org.spongepowered.asm.mixin.transformer.MixinApplicator.applyInjections(MixinApplicator.java:675)
	at org.spongepowered.asm.mixin.transformer.MixinApplicator.applyMixin(MixinApplicator.java:200)
	at org.spongepowered.asm.mixin.transformer.MixinApplicator.apply(MixinApplicator.java:181)
	at org.spongepowered.asm.mixin.transformer.MixinTransformer.apply(MixinTransformer.java:594)
	at org.spongepowered.asm.mixin.transformer.MixinTransformer.applyMixins(MixinTransformer.java:566)
	at org.spongepowered.asm.mixin.transformer.MixinTransformer.transform(MixinTransformer.java:402)
	... 15 more


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

-- Head --
Stacktrace:
	at net.minecraft.client.gui.achievement.GuiAchievement.<init>(SourceFile:29)
	at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:469)

-- Initialization --
Details:
Stacktrace:
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:878)
	at net.minecraft.client.main.Main.main(SourceFile:148)
	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: 1.7.10
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.8.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 122160872 bytes (116 MB) / 187957248 bytes (179 MB) up to 8576565248 bytes (8179 MB)
	JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx8G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	FML:
	Launched Version: 1.7.10-Forge10.13.4.1566-1.7.10
	LWJGL: 2.9.1
	OpenGL: GeForce GTX 950/PCIe/SSE2 GL version 4.5.0 NVIDIA 359.06, NVIDIA Corporation
	GL Caps: Using GL 1.3 multitexturing.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Anisotropic filtering is supported and maximum anisotropy is 16.
Shaders are available because OpenGL 2.1 is supported.

	Is Modded: Definitely; Client brand changed to 'fml,forge'
	Type: Client (map_client.txt)
	Resource Packs: [Drones by MrIlliteracy - RP.zip]
	Current Language: ~~ERROR~~ NullPointerException: null
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Anisotropic Filtering: Off (1)