Forge installer not working

[xweakness]

Well i'm on mac ad every time i open forge i get the message The java jar file "forge-1.6.4-9.11.11.965-universal.jar could not be launched i tried java -jar in terminal

I need help

[LexManos]

Show logs of exactly what is happening.

You've done something wrong to screw up jar file associations.

As for terminal Most likely you're not in the correct folder alongside the jar or not using the full name.

Hence the need for logs.

One including you running both the java command

and the ls command.

[xweakness]

java -jar /Users/evelynross/Desktop/forge-1.6.4-9.11.1.965-universal\ 2.jar

We appear to be missing one or more essential library files.

You will need to add them to your server before FML and Forge will run successfully.java.lang.ClassNotFoundException: net.minecraft.launchwrapper.Launch

at java.net.URLClassLoader$1.run(URLClassLoader.java:202)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:190)

at java.lang.ClassLoader.loadClass(ClassLoader.java:306)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)

at java.lang.ClassLoader.loadClass(ClassLoader.java:247)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:249)

at cpw.mods.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:30)

at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:17)

And i just downloaded it so what did i do wrong

[LexManos]

why are you running the universal? Use the installer...