Error running the demo after download

[unregistered]

This is what I get when trying to run the demo as outlined in the README.txt

--------------------------
tux-peter:/usr/local/WorldWind_JavaVersion # ./run-demo.bash worldwinddemo.BasicDemo
Running worldwinddemo.BasicDemo
Java run-time version: 1.5.0_07
NASA World Wind Early Access 2 0.2.0
Exception in thread "main" java.lang.UnsatisfiedLinkError: no gluegen-rt in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassL oader.java:1682)
at java.lang.Runtime.loadLibrary0(Runtime.j ava:822)
at java.lang.System.loadLibrary(System.java :992)
at com.sun.gluegen.runtime.NativeLibLoader$ 1.run(NativeLibLoader.java:68)
at java.security.AccessController.doPrivile ged(Native Method)
at com.sun.gluegen.runtime.NativeLibLoader. loadGlueGenRT(NativeLibLoader.java:66)
at com.sun.gluegen.runtime.NativeLibrary.en sureNativeLibLoaded(NativeLibrary.java:3 99)
at com.sun.gluegen.runtime.NativeLibrary.op en(NativeLibrary.java:163)
at com.sun.gluegen.runtime.NativeLibrary.op en(NativeLibrary.java:129)
at com.sun.opengl.impl.x11.DRIHack.begin(DR IHack.java:109)
at com.sun.opengl.impl.x11.X11GLDrawableFac tory.<clinit>(X11GLDrawableFactory.java:96)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at javax.media.opengl.GLDrawableFactory.get Factory(GLDrawableFactory.java:111)
at javax.media.opengl.GLCanvas.chooseGraphi csConfiguration(GLCanvas.java:409)
at javax.media.opengl.GLCanvas.<init>(GLCanvas.java:117)
at javax.media.opengl.GLCanvas.<init>(GLCanvas.java:86)
at gov.nasa.worldwind.awt.WorldWindowGLCanv as.<init>(Unknown Source)
at worldwinddemo.BasicDemo$AppFrame.<init>(Unknown Source)
at worldwinddemo.BasicDemo.main(Unknown Source)

--------------------------

Anybody else having the same error-msgs?

[James_In_Utah]

I had very similar stuff trying to run the F16 simulator with V1.5. It runs under V1.6, and the demo runs for me under Java RTE V1.6. Maybe try that...

[Unregistered]

try this:

export PATH=$PATH:./
./run-demo.bash worldwinddemo.BasicDemo

[Unregistered]

sorry, I meant this:

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:./
./run-demo.bash worldwinddemo.BasicDemo

[Unregistered]

sorry, I meant this:

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:./
./run-demo.bash worldwinddemo.BasicDemo

thanks for this hint! Got it running now with Java run-time version 1.6.0_01 and the exported LD_LIBRARY_PATH

[Kaluva]

I have the same problem, but setting LD_LIBRARY_PATH doesn't help. Is there maybe a problem with the Java version I am using?

$ java -version
java version "1.5.0_11"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_11-b03)
Java HotSpot(TM) Client VM (build 1.5.0_11-b03, mixed mode, sharing)

[Kaluva]

Ok, so I found out what was wrong. Java 1.5 is fine, but gives stupid error messages. The error (as I found out after installing Java 1.6) was that libjogl_awt.so is linked against glibc 2.4 which I don't have.

[James_In_Utah]

I'm stuck on V1.5 at work and can't upgrade until the LAN Nazi gets instructions to do so. Is there a fix to allow the F16 Demo to run under V1.5? The WWJ demo apps run just fine. The F16 Sim demo doesn't run at all at work.
Thanks,
James

[tonymac]

March 8 2008.
I got the same initial error on gluegen-rt and solved it as below.

Modify run-demo.bash to insert a java.library.path :
-Djava.library.path=$path:<path to installation root>
For <path to installation root> edit to your needs.
e.g.

#!/bin/bash
# Run a WorldWind Demo
# $Id: run-demo.bash 3705 2007-12-04 17:49:42Z tgaskins $
echo To run worldwind example, enter the following at the command prompt:
echo ./run-demo.bash gov.nasa.worldwind.examples.ApplicationT emplate
echo Running $1
java -Dsun.java2d.noddraw=true -Djava.library.path=$path:~/Desktop/worldwind.release.0.4.1/ -classpath ./src:./classes:./worldwind.jar:./jogl.jar:./gluegen-rt.jar $1