Immediately crashing when i launch minecraft

[bctxcreeper]

Unable to launch java.lang.reflect.InvocationTargetException 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:497) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) Caused by: java.lang.NoClassDefFoundError: net/minecraft/entity/player/EntityPlayer at net.minecraft.client.main.Main.main(SourceFile:72) ... 6 more Caused by: java.lang.ClassNotFoundException: net.minecraft.entity.player.EntityPlayer 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) ... 7 more Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: net.minecraft.entity.EntityLivingBase at com.google.common.base.Throwables.propagate(Throwables.java:160) at cofh.asm.CoFHAccessTransformer.transform(CoFHAccessTransformer.java:94) at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ... 9 more Caused by: java.lang.ClassNotFoundException: net.minecraft.entity.EntityLivingBase 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) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at cofh.asm.CoFHAccessTransformer.transform(CoFHAccessTransformer.java:90) ... 11 more Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: net.minecraft.entity.Entity at com.google.common.base.Throwables.propagate(Throwables.java:160) at cofh.asm.CoFHAccessTransformer.transform(CoFHAccessTransformer.java:94) at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ... 16 more Caused by: java.lang.ClassNotFoundException: net.minecraft.entity.Entity 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) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at cofh.asm.CoFHAccessTransformer.transform(CoFHAccessTransformer.java:90) ... 18 more Caused by: java.lang.ClassFormatError: Duplicate method name&signature in class file net/minecraft/entity/Entity at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:760) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ... 23 more

Process crashed with exit code 1

[bctxcreeper]

4 minutes ago, bctxcreeper said:

Unable to launch java.lang.reflect.InvocationTargetException 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:497) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) Caused by: java.lang.NoClassDefFoundError: net/minecraft/entity/player/EntityPlayer at net.minecraft.client.main.Main.main(SourceFile:72) ... 6 more Caused by: java.lang.ClassNotFoundException: net.minecraft.entity.player.EntityPlayer 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) ... 7 more Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: net.minecraft.entity.EntityLivingBase at com.google.common.base.Throwables.propagate(Throwables.java:160) at cofh.asm.CoFHAccessTransformer.transform(CoFHAccessTransformer.java:94) at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ... 9 more Caused by: java.lang.ClassNotFoundException: net.minecraft.entity.EntityLivingBase 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) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at cofh.asm.CoFHAccessTransformer.transform(CoFHAccessTransformer.java:90) ... 11 more Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: net.minecraft.entity.Entity at com.google.common.base.Throwables.propagate(Throwables.java:160) at cofh.asm.CoFHAccessTransformer.transform(CoFHAccessTransformer.java:94) at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ... 16 more Caused by: java.lang.ClassNotFoundException: net.minecraft.entity.Entity 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) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at cofh.asm.CoFHAccessTransformer.transform(CoFHAccessTransformer.java:90) ... 18 more Caused by: java.lang.ClassFormatError: Duplicate method name&signature in class file net/minecraft/entity/Entity at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:760) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ... 23 more

Process crashed with exit code 1

just fixed it