Running HelloWorld.java error after installation

Troubleshooting General Help
1

I just got done installing JME on eclipse for Mac OSX 10.4. i tried to run the sample HelloWorld.java from jmetest.TutorialGuide and got this error:

Jan 12, 2009 9:49:58 AM com.jme.app.BaseGame start
INFO: Application started.
Jan 12, 2009 9:49:58 AM com.jme.system.PropertiesIO <init>
INFO: PropertiesIO created
Jan 12, 2009 9:49:58 AM com.jme.system.PropertiesIO load
WARNING: Could not load properties. Creating a new one.
Exception in thread "AWT-EventQueue-0" java.lang.Error: Unresolved compilation problems:
The import org.lwjgl cannot be resolved
The import org.lwjgl cannot be resolved
The import org.lwjgl cannot be resolved
DisplayMode cannot be resolved to a type
DisplayMode cannot be resolved to a type
The method getModes() from the type LWJGLPropertiesDialog.ModesRetriever refers to the missing type DisplayMode
DisplayMode cannot be resolved to a type
DisplayMode cannot be resolved to a type
DisplayMode cannot be resolved to a type
DisplayMode cannot be resolved to a type
DisplayMode cannot be resolved to a type
DisplayMode cannot be resolved to a type
DisplayMode cannot be resolved to a type
DisplayMode cannot be resolved to a type
The type LWJGLPropertiesDialog.DisplayModeSorter must implement the inherited abstract method Comparator<DisplayMode>.compare(DisplayMode, DisplayMode)
DisplayMode cannot be resolved to a type
DisplayMode cannot be resolved to a type
DisplayMode cannot be resolved to a type
DisplayMode cannot be resolved to a type
DisplayMode cannot be resolved to a type
Display cannot be resolved
LWJGLException cannot be resolved to a type
DisplayMode cannot be resolved to a type
DisplayMode cannot be resolved to a type

at com.jme.system.lwjgl.LWJGLPropertiesDialog.<init>(LWJGLPropertiesDialog.java:66)
at com.jme.app.AbstractGame$1.run(AbstractGame.java:205)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)



Earlier i installed it on Eclipse on my Mac OSX 10.5 Leopard, and ran the same file, it worked fine.

any help?
2

there is no point in trying to run something as long as there are "Unresolved compilation problems".



Make sure you have added the lwjgl.jar and other needed libraries to your jme project.

See this wiki entry:http://www.jmonkeyengine.com/wiki/doku.php?id=setting_up_eclipse_to_build_jme_2