NewtCanvasAWT, Unable to determine GraphicsConfiguration, Java SE.17, Jogl 2.5.0

i just installed the newest Eclipse Version. 2023-09 (4.29.0) Java SE.17
I am using Jogl 2.5.0.

Here is a code that used to work fine but gives me now an error message, JFrames.addNotify() has something to do with it, "this.jFrame.add(this.glCanvas);" is the line that breakes it.

com.jogamp.opengl.GLException: Unable to determine GraphicsConfiguration: WindowsWGLGraphicsConfiguration[DefaultGraphicsScreen[WindowsGraphicsDevice[type .windows, connection decon, unitID 0, handle 0x0, owner false, NullToolkitLock[obj 0x16f8e2e7]], idx 0], pfdID 8, ARB-Choosen true, requested GLCaps[rgba 8/8/8/0, opaque, accum-rgba 0/0/0/0, dp/st/ms 16/0/0, dbl, mono  , hw, GLProfile[GL2/GL4bc.hw], on-scr[.]], chosen    GLCaps[wgl vid 8 arb: rgba 10/10/10/2, opaque, accum-rgba 0/0/0/0, dp/st/ms 24/8/0, dbl, mono  , hw, GLProfile[GL2/GL4bc.hw], on-scr[.]]]

The normal GLWindow approach with FPSAnimator still works but the NewtCanvasAWT wont run anymore :(
Any clues?

i just wanted to be up-to-date

See stripped down code:

import javax.swing.JFrame;

import com.jogamp.newt.awt.NewtCanvasAWT;
import com.jogamp.newt.opengl.GLWindow;
import com.jogamp.opengl.GLAutoDrawable;
import com.jogamp.opengl.GLCapabilities;
import com.jogamp.opengl.GLEventListener;
import com.jogamp.opengl.GLProfile;

public class Main implements GLEventListener {

        public static void main(String[] args) {
                new Main();
        }

        private JFrame jFrame;
        private GLWindow glWindow;
        private NewtCanvasAWT glCanvas;

        public Main() {
                this.jFrame = new JFrame();
                this.jFrame.setSize(320, 240);
                this.jFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                this.jFrame.setLocationRelativeTo(null);
                this.glWindow = GLWindow.create(new GLCapabilities(GLProfile.get(GLProfile.GL2)));
                this.glWindow.addGLEventListener(this);
                this.glCanvas = new NewtCanvasAWT(this.glWindow);
                this.jFrame.add(this.glCanvas);
                this.jFrame.setVisible(true);
        }

        @Override
        public void display(GLAutoDrawable arg0) {
                // TODO Auto-generated method stub

        }

        @Override
        public void dispose(GLAutoDrawable arg0) {
                // TODO Auto-generated method stub

        }

        @Override
        public void init(GLAutoDrawable arg0) {
                // TODO Auto-generated method stub

        }

        @Override
        public void reshape(GLAutoDrawable arg0, int arg1, int arg2, int arg3, int arg4) {
                // TODO Auto-generated method stub

        }

}


THX

it looks like it is version Java SE.17. Just tried 21 too. The prior Version 12 runs without trouble. Is there any page from jogamp about what is compatible? Surprised me. Thanks again.

Everything higher than 12 is not working. That's all. Apparently a conflict with JFrame. Normal?

Use --add-exports and --add-opens as I wrote lots of times on this forum.

ok ok ok. sorry, Where do those lines go? System.properties? searching the forum.

https://forum.jogamp.org/Unable-to-determine-GraphicsConfiguration-Java-17-JOGL-2-5-0-Eclipse-RCP-App-td4043094.html

thx super

You're welcome. When you understand the principle, you can apply it to other modules that might need to be opened to allow deep reflection and it's not only related to JOGL.