"no jogl in java.library.path"

OpenGL Development JOGL Development
#1

C:\j2sdk1.4.2_04\bin\java.exe -classpath “C:\j2sdk1.4.2_04\jre\lib\rt.jar;C:\j2sdk1.4.2_04\lib\tools.jar;C:\Arquivos de programas\Java\j2re1.4.2_04\lib\ext\jogl.jar;E:\Uderman\OpenGL\NEHE TUTORIAL\LESSON 1\JOGL CODE” Lesson01
java.lang.UnsatisfiedLinkError: no jogl in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1491)
at java.lang.Runtime.loadLibrary0(Runtime.java:788)
at java.lang.System.loadLibrary(System.java:834)
at net.java.games.jogl.impl.NativeLibLoader$1.run(NativeLibLoader.java:60)
at java.security.AccessController.doPrivileged(Native Method)
at net.java.games.jogl.impl.NativeLibLoader.(NativeLibLoader.java:46)
at net.java.games.jogl.impl.GLContext.(GLContext.java:51)
at net.java.games.jogl.impl.windows.WindowsGLContextFactory.createGLContext(WindowsGLContextFactory.java:82)

                    at net.java.games.jogl.GLCanvas.<init>(GLCanvas.java:69)
                    at net.java.games.jogl.GLDrawableFactory.createGLCanvas(GLDrawableFactory.java:150)
                    at net.java.games.jogl.GLDrawableFactory.createGLCanvas(GLDrawableFactory.java:118)
                    at net.java.games.jogl.GLDrawableFactory.createGLCanvas(GLDrawableFactory.java:85)
                    at Lesson01.main(Lesson01.java:121)

Exception in thread “main” Finished executing

hello,

I got this erro when trying to run the JOGL code to nehe tutorial 1.
Probably I didn´t installed JOGL correctly, so can anyone help me?

#2

Jogl’s native library (jogl.dll) cannot be found.

Either copy jogl.dll to C:\j2sdk1.4.2_04\bin
or specify -Djava.libary.path=dir-containing-jogl.dll on your java cmd line.

#3

thx, it’s working now :slight_smile:

#4

Putting all the standard JDK JAR files into the -classpath setting is a really, really bad thing to do. It’s going to break most code. Java will find these all as it is so there is no need to specify them in the classpath settings. As for JOGL code, if you installed it in the JDK directory and not the JRE (under the C:\program files\Javasoft\JRE area) then the libraries won’t be found. The reason for this is that the Sun installer puts a java.exe and javaw.exe into the $WINDOWS\System32 directory that looks for stuff in the JRE install directory, not the JDK. The way around this that I normally take is to delete those two files or to change the PATH environment variable to point to the JDK\bin directory before the Win32 system directories.