Solved Jar creation failed

Im having this little problem since today...
I've added 3 classes and a package and now, when i try to create my jar i get the following error.

Code:

JAR creation failed. See details for additional information.
  Class files on classpath not found or not accessible for: 'HKingsdoms/src/me/ikbenharm/empirewand/IceListener.java'
  Class files on classpath not found or not accessible for: 'HKingsdoms/src/me/ikbenharm/empirewand/LifeListener.java'
  Class files on classpath not found or not accessible for: 'HKingsdoms/src/me/ikbenharm/empirewand/WandConfig.java'
  Class files on classpath not found or not accessible for: 'HKingsdoms/src/me/ikbenharm/empirewand/EWandMain.java'
  Class files on classpath not found or not accessible for: 'HKingsdoms/src/me/ikbenharm/empirewand/FireListener.java'
  Class files on classpath not found or not accessible for: 'HKingsdoms/src/me/ikbenharm/empirewand/BasicListener.java'
  Class files on classpath not found or not accessible for: 'HKingsdoms/src/me/ikbenharm/hkingdoms/Main.java'
  Class files on classpath not found or not accessible for: 'HKingsdoms/src/me/ikbenharm/hkingdoms/EventListener.java'
  Class files on classpath not found or not accessible for: 'HKingsdoms/src/me/ikbenharm/supers/SuperMob.java'
  Class files on classpath not found or not accessible for: 'HKingsdoms/src/me/ikbenharm/supers/SkeletonListener.java'
  Class files on classpath not found or not accessible for: 'HKingsdoms/src/me/ikbenharm/supers/MobConfig.java'

Somebody has a solution?

bump

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Clean and rebuild the project.
You shoud find that under the Project menu in Eclipse.

 

Adriani6
i forgot to mention, i did that already. sorry

Adriani6 okay, i did it again, and it worked! Must have done something wrong the first time....

But Tnx !

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

You're welcome.