Collectible Card Game Headquarters

java run-forge.jar
Exception in thread "main" java.lang.NoClassDefFoundError: run-forge/jar
Caused by: java.lang.ClassNotFoundException: run-forge.jar
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:303)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:316)
Could not find the main class: run-forge.jar. Program will exit.

java version "1.6.0_17"
Java(TM) SE Runtime Environment (build 1.6.0_17-b04)
Java HotSpot(TM) 64-Bit Server VM (build 14.3-b01, mixed mode)

you forgot the -jar option. the correct command is
java -jar run-forge.jar

what you tried is to launch the class "jar" in package "run-forge", which obviously failed...

Sorry for a stupid question. I don't use java directly so I don't know about flags. Thank you

no problem happened to me too in my beginnings