Java Web Start + Jogl + MacOSX + JDK1.7

Question

I have a project using Jogl 1.0 library http://easystoneshop.com/applets/CountertopQuote/index.html . My application start as Java Web Start. All work allright, but on Mac Os X 10.7.5 whith update JDK 1.7.0.51 my project don't work. Exeption:

JNLPClassLoader: Finding library libjogl.dylib exception in QueueFlusher: javax.media.opengl.GLException: java.lang.UnsatisfiedLinkError: sun.java2d.opengl.CGLSurfaceData.createCGLContextOnSurface(Lsun/java2d/opengl/CGLSurfaceData;J)J at com.sun.opengl.impl.Java2D.createOGLContextOnSurface(Java2D.java:470) at com.sun.opengl.impl.macosx.MacOSXJava2DGLContext.create(MacOSXJava2DGLContext.java:116) at com.sun.opengl.impl.macosx.MacOSXJava2DGLContext.makeCurrentImpl(MacOSXJava2DGLContext.java:72) at com.sun.opengl.impl.GLContextImpl.makeCurrent(GLContextImpl.java:134) at com.sun.opengl.impl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:182) at javax.media.opengl.GLJPanel$2.run(GLJPanel.java:650) at sun.java2d.opengl.OGLRenderQueue$QueueFlusher.run(OGLRenderQueue.java:234) Caused by: java.lang.UnsatisfiedLinkError: sun.java2d.opengl.CGLSurfaceData.createCGLContextOnSurface(Lsun/java2d/opengl/CGLSurfaceData;J)J at sun.java2d.opengl.CGLSurfaceData.createCGLContextOnSurface(Native Method) at sun.java2d.opengl.CGLSurfaceData.createOGLContextOnSurface(CGLSurfaceData.java:378) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at com.sun.opengl.impl.Java2D.createOGLContextOnSurface(Java2D.java:468) ... 6 more

I try run project on Mac Os X 10.7.5 whith JDK 1.6.0.37 and all worked.

I add native library file libjogl.jnilib on JRE Library and as Application all worked on Mac whith JDK 1.7. I try update Jogl to version 2.2 but have many Exeption:

Exception in thread "AWT-EventQueue-0" javax.media.opengl.GLException: Exception @ destroy's associateDrawable(false) at jogamp.opengl.GLContextImpl.destroy(GLContextImpl.java:447) at javax.media.opengl.awt.GLJPanel$OffscreenBackend.destroy(GLJPanel.java:1518) at javax.media.opengl.awt.GLJPanel$6.run(GLJPanel.java:1248) at javax.media.opengl.Threading.invoke(Threading.java:193) at javax.media.opengl.awt.GLJPanel.dispose(GLJPanel.java:463) at javax.media.opengl.awt.GLJPanel.removeNotify(GLJPanel.java:568) at javax.media.opengl.awt.GLJPanel.destroy(GLJPanel.java:486) at javax.media.opengl.awt.GLJPanel$2.run(GLJPanel.java:282) at com.jogamp.nativewindow.awt.AWTWindowClosingProtocol$WindowClosingAdapter.windowClosing(AWTWindowClosingProtocol.java:71) at java.awt.Window.processWindowEvent(Window.java:2051) at javax.swing.JFrame.processWindowEvent(JFrame.java:296) at java.awt.Window.processEvent(Window.java:2009) at java.awt.Component.dispatchEventImpl(Component.java:4861) at java.awt.Contai ner.dispatchEventImpl(Container.java:2287) at java.awt.Window.dispatchEventImpl(Window.java:2719) at java.awt.Component.dispatchEvent(Component.java:4687) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735) at java.awt.EventQueue.access$200(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:694) at java.awt.EventQueue$3.run(EventQueue.java:692) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87) at java.awt.EventQueue$4.run(EventQueue.java:708) at java.awt.EventQueue$4.run(EventQueue.java:706) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:705) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.run(EventDispatchThread.java:91) Caused by: javax.media.opengl.GLException: Thread[AWT-EventQueue-0,6,main] glGetError() returned the following error codes after a call to glFramebufferRenderbuffer( 0x8D40, 0x8CE0, 0x8D41, 0x0): GL_INVALID_OPERATION ( 1282 0x502), at javax.media.opengl.DebugGL4bc.writeGLError(DebugGL4bc.java:29490) at javax.media.opengl.DebugGL4bc.glFramebufferRenderbuffer(DebugGL4bc.java:12353) at com.jogamp.opengl.FBObject.detachColorbufferImpl(FBObject.java:1570) at com.jogamp.opengl.FBObject.detachAllImpl(FBObject.java:1870) at com.jogamp.opengl.FBObject.destroy(FBObject.java:1911) at jogamp.opengl.GLFBODrawableImpl.initialize(GL FBODrawableImpl.java:163) at jogamp.opengl.GLFBODrawableImpl.associateContext(GLFBODrawableImpl.java:347) at jogamp.opengl.GLContextImpl.associateDrawable(GLContextImpl.java:733) at jogamp.opengl.GLContextImpl.destroy(GLContextImpl.java:412) ... 33 more

I understand that the problem can be solved very simple, but I'm already the second week I'll bet on it. Help me please.

Answer 1

Java 7 Update 51 came with some new security changes for Web Start and applets. See this link for more detailed info. A couple of the things are:

• You need to sign the applet with a valid certificate, not self-signed cert.
• You need to change the jar to include some new attributes to the MANIFEST.MF
• You may also need to update the tag to include a permissions attribute.

Answer 2

The maintenance of JOGL 1 has been stopped in 2010, you must switch to JOGL 2 (currently 2.1.4). As there have been some changes in the public APIs, you'll have to modify your application (some packages have been moved, you'll have to use a GLProfile, the buffer utilities are now in the class Buffers, ...). I advise you to contact the JogAmp maintainers if you suspect a bug in GLJPanel and you'll have to follow mikemil's advises for your own JARs.