Client thread/ERROR] [LaunchWrapper]: Unable to launch
java.lang.reflect.InvocationTargetException: null
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_221]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_221]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_221]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_221]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
Caused by: java.lang.NoClassDefFoundError: Could not initialize class net.minecraft.init.Items
    at net.minecraft.potion.PotionHelper.func_185207_a(PotionHelper.java:154) ~[akh.class:?]
    at net.minecraft.init.Bootstrap.func_151354_b(Bootstrap.java:504) ~[ni.class:?]
    at net.minecraft.client.Minecraft.<init>(Minecraft.java:365) ~[bib.class:?]
    at net.minecraft.client.main.Main.main(SourceFile:123) ~[Main.class:?]
    ... 6 more
Exception in thread "Client thread" [19:20:36] [Client thread/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException

Make sure you are using Java 8.

java -version at the commandline will show what version you are using.

Oh ok Thanks Will Try

[19:37:19] [Client thread/ERROR] [LaunchWrapper]: Unable to launch
java.lang.reflect.InvocationTargetException: null
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_241]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_241]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_241]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_241]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
Caused by: java.lang.NoClassDefFoundError: Could not initialize class net.minecraft.init.Items
    at net.minecraft.potion.PotionHelper.func_185207_a(PotionHelper.java:154) ~[akh.class:?]
    at net.minecraft.init.Bootstrap.func_151354_b(Bootstrap.java:504) ~[ni.class:?]
    at net.minecraft.client.Minecraft.<init>(Minecraft.java:365) ~[bib.class:?]
    at net.minecraft.client.main.Main.main(SourceFile:123) ~[Main.class:?]
    ... 6 more
Exception in thread "Client thread" [19:37:19] [Client thread/INFO] [STDERR]: [java.lang.ThreadGroup:uncaughtException:1052]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException

 

It came up with this?

That's the same error you had before.

 

You need to figure out what version of java you have.

Java 1.8.0.241(64 Bit)

Don't Worry I just Removed Unnecessary Mods