Forge not installing all components.

[KyTDK]

Hi I have been having an error where I install forge 1.7.10. It doesn't install all the components that causes this to not launch coming up with an error saying It Looks you are using an unsupported modified version of the game, The game crashed whilst initializing game
Error: java.lang.NoClassDefFoundError: cer. For example the jar file wont install but the text will. Can someone please help.

I have java

I have windows 10

I have 1.7.10 version of Minecraft already installed.

Here is the crash report

---- Minecraft Crash Report ----
// But it works on my machine.

Time: 24/01/18 8:04 PM
Description: Initializing game

java.lang.VerifyError: Inconsistent stackmap frames at branch target 13
Exception Details:
  Location:
    Config.getWorldServer()Lnet/minecraft/server/management/UserList$Serializer; @13: getstatic
  Reason:
    Type 'net/minecraft/client/resources/data/AnimationMetadataSectionSerializer' (current frame, locals[0]) is not assignable to 'net/minecraft/block/BlockPressurePlate' (stack map, locals[0])
  Current Frame:
    bci: @8
    flags: { }
    locals: { 'net/minecraft/client/resources/data/AnimationMetadataSectionSerializer' }
    stack: { 'net/minecraft/client/resources/data/AnimationMetadataSectionSerializer' }
  Stackmap Frame:
    bci: @13
    flags: { }
    locals: { 'net/minecraft/block/BlockPressurePlate' }
    stack: { }
  Bytecode:
    0x0000000: b202 d3b4 057a 4b2a c700 0501 b0b2 02d3
    0x0000010: b605 7e9a 0005 01b0 b202 d3b6 0581 4c2b
    0x0000020: c700 0501 b02a b405 864d 2cc7 0005 01b0
    0x0000030: 2cb6 058b 4e2b 2db6 058f b605 923a 0419
    0x0000040: 04b0 3a04 01b0                        
  Exception Handler Table:
    bci [53, 65] => handler: 66
  Stackmap Table:
    append_frame(@13,Object[#1404])
    same_frame(@24)
    append_frame(@37,Object[#1411])
    append_frame(@48,Object[#1416])
    full_frame(@66,{Object[#1404],Object[#1411],Object[#1416],Object[#1421]},{Object[#1398]})

 at java.lang.Class.getDeclaredFields0(Native Method)
 at java.lang.Class.privateGetDeclaredFields(Class.java:2575)
 at java.lang.Class.getField0(Class.java:2967)
 at java.lang.Class.getField(Class.java:1693)
 at cpw.mods.fml.client.FMLClientHandler.detectOptifine(FMLClientHandler.java:277)
 at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:192)
 at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:480)
 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)

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:2575)
 at java.lang.Class.getField0(Class.java:2967)
 at java.lang.Class.getField(Class.java:1693)
 at cpw.mods.fml.client.FMLClientHandler.detectOptifine(FMLClientHandler.java:277)
 at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:192)
 at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:480)

-- 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 10 (amd64) version 10.0
 Java Version: 1.8.0_25, Oracle Corporation
 Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
 Memory: 166274840 bytes (158 MB) / 234881024 bytes (224 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
 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-Forge10.13.4.1614-1.7.10
 LWJGL: 2.9.1
 OpenGL: AMD Radeon(TM) R5 Graphics GL version 4.5.13506 Compatibility Profile Context 23.20.15002.11, ATI Technologies Inc.
 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: []
 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)

If you need anymore information please tell me.

Edited January 24, 2018 by KyTDK
You guys didnt get it

[LexManos]

1) Stop using 1.7.10, the current version is 1.12.2, if you want support on this forum use the current version

2) This is not a error it is fully working as intended.

[KyTDK]

I need to use 1.7.10 and 1.12.2 doesn't work too I know why there not working its because the jar file isn't installing but the text is!