Posted by Sandhase on Feb 18, 2011; 10:48am
URL: https://forum.jogamp.org/GLException-Error-making-context-current-tp2501477p2525819.html

Some Hours and try-and-error sessions later i finally see something.

BUt theres still a problem.

I have now a JApplet with a MDI (JDestopPane) and added a JInternalFrame to this MDI.
This JInternalFrame has a Toolbar and 2 JPanels..one of this JPanel uses JOGL.
So i get the window, but only the Toolbar.
The 2 JPanels are not displayed and i get this error:

java.lang.Exception: JAWT Surface previously locked by thread applet-applets.OpenGLPlotApplet-1
 at com.sun.nativewindow.impl.jawt.JAWTWindow.lockSurface(JAWTWindow.java:108)
 at com.sun.nativewindow.impl.jawt.windows.WindowsJAWTWindow.lockSurface(WindowsJAWTWindow.java:60)
 at com.sun.opengl.impl.GLDrawableImpl.lockSurface(GLDrawableImpl.java:144)
 at com.sun.opengl.impl.windows.wgl.WindowsWGLDrawable.setRealizedImpl(WindowsWGLDrawable.java:68)
 at com.sun.opengl.impl.GLDrawableImpl.setRealized(GLDrawableImpl.java:120)
 at javax.media.opengl.awt.GLCanvas.addNotify(GLCanvas.java:413)
 at java.awt.Container.addNotify(Unknown Source)
 at javax.swing.JComponent.addNotify(Unknown Source)
 at java.awt.Container.addNotify(Unknown Source)
 at javax.swing.JComponent.addNotify(Unknown Source)
 at java.awt.Container.addNotify(Unknown Source)
 at javax.swing.JComponent.addNotify(Unknown Source)
 at java.awt.Container.addNotify(Unknown Source)
 at javax.swing.JComponent.addNotify(Unknown Source)
 at javax.swing.JRootPane.addNotify(Unknown Source)
 at java.awt.Container.addNotify(Unknown Source)
 at javax.swing.JComponent.addNotify(Unknown Source)
 at java.awt.Container.addImpl(Unknown Source)
 at javax.swing.JLayeredPane.addImpl(Unknown Source)
 at javax.swing.JDesktopPane.addImpl(Unknown Source)
 at java.awt.Container.add(Unknown Source)
 at applets.OpenGLPlotApplet.init(OpenGLPlotApplet.java:59)
 at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
 at java.lang.Thread.run(Unknown Source)
Exception in thread "Timer-2" javax.media.opengl.GLException: javax.media.nativewindow.NativeWindowException: JAWT Surface already locked - AWT-EventQueue-2 JAWT-Window[windowHandle 0x0, surfaceHandle 0x0, pos 0/0, size 0x0, visible true, locked true,
 config class javax.media.nativewindow.awt.AWTGraphicsConfiguration[class javax.media.nativewindow.awt.AWTGraphicsScreen[class javax.media.nativewindow.awt.AWTGraphicsDevice[type AWT, awtDevice Win32GraphicsDevice[screen=0], handle 0x0], idx 0],
 chosen    GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: true, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false],
 requested GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: true, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false],
 sun.awt.Win32GraphicsConfig@182f0db[dev=Win32GraphicsDevice[screen=0],pixfmt=0],
 encapsulated WindowsWGLGraphicsConfiguration[class javax.media.nativewindow.DefaultGraphicsScreen[class javax.media.nativewindow.windows.WindowsGraphicsDevice[type Windows, handle 0x0], idx 0], pfdID -1, wglChoosen false,
 requested GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: true, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false],
 chosen    GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: true, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false]]],
 wrappedWindow AWT-GLCanvas[ class javax.media.nativewindow.awt.AWTGraphicsConfiguration[class javax.media.nativewindow.awt.AWTGraphicsScreen[class javax.media.nativewindow.awt.AWTGraphicsDevice[type AWT, awtDevice Win32GraphicsDevice[screen=0], handle 0x0], idx 0],
 chosen    GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: true, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false],
 requested GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: true, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false],
 sun.awt.Win32GraphicsConfig@182f0db[dev=Win32GraphicsDevice[screen=0],pixfmt=0],
 encapsulated WindowsWGLGraphicsConfiguration[class javax.media.nativewindow.DefaultGraphicsScreen[class javax.media.nativewindow.windows.WindowsGraphicsDevice[type Windows, handle 0x0], idx 0], pfdID -1, wglChoosen false,
 requested GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: true, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false],
 chosen    GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: true, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false]]], com.sun.opengl.impl.windows.wgl.WindowsOnscreenWGLDrawable, GLEventListeners num 1 [gui.widgets.openGlPlot.openGLMode@97eded, ]]]
 at com.sun.opengl.impl.awt.AWTThreadingPlugin.invokeOnOpenGLThread(AWTThreadingPlugin.java:101)
 at com.sun.opengl.impl.ThreadingImpl.invokeOnOpenGLThread(ThreadingImpl.java:190)
 at javax.media.opengl.Threading.invokeOnOpenGLThread(Threading.java:164)
 at javax.media.opengl.awt.GLCanvas.maybeDoSingleThreadedWorkaround(GLCanvas.java:551)
 at javax.media.opengl.awt.GLCanvas.display(GLCanvas.java:290)
 at com.sun.opengl.util.AnimatorImpl.display(AnimatorImpl.java:50)
 at com.sun.opengl.util.Animator.display(Animator.java:154)
 at com.sun.opengl.util.FPSAnimator$1.run(FPSAnimator.java:95)
 at java.util.TimerThread.mainLoop(Unknown Source)
 at java.util.TimerThread.run(Unknown Source)
Caused by: javax.media.nativewindow.NativeWindowException: JAWT Surface already locked - AWT-EventQueue-2 JAWT-Window[windowHandle 0x0, surfaceHandle 0x0, pos 0/0, size 0x0, visible true, locked true,
 config class javax.media.nativewindow.awt.AWTGraphicsConfiguration[class javax.media.nativewindow.awt.AWTGraphicsScreen[class javax.media.nativewindow.awt.AWTGraphicsDevice[type AWT, awtDevice Win32GraphicsDevice[screen=0], handle 0x0], idx 0],
 chosen    GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: true, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false],
 requested GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: true, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false],
 sun.awt.Win32GraphicsConfig@182f0db[dev=Win32GraphicsDevice[screen=0],pixfmt=0],
 encapsulated WindowsWGLGraphicsConfiguration[class javax.media.nativewindow.DefaultGraphicsScreen[class javax.media.nativewindow.windows.WindowsGraphicsDevice[type Windows, handle 0x0], idx 0], pfdID -1, wglChoosen false,
 requested GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: true, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false],
 chosen    GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: true, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false]]],
 wrappedWindow AWT-GLCanvas[ class javax.media.nativewindow.awt.AWTGraphicsConfiguration[class javax.media.nativewindow.awt.AWTGraphicsScreen[class javax.media.nativewindow.awt.AWTGraphicsDevice[type AWT, awtDevice Win32GraphicsDevice[screen=0], handle 0x0], idx 0],
 chosen    GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: true, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false],
 requested GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: true, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false],
 sun.awt.Win32GraphicsConfig@182f0db[dev=Win32GraphicsDevice[screen=0],pixfmt=0],
 encapsulated WindowsWGLGraphicsConfiguration[class javax.media.nativewindow.DefaultGraphicsScreen[class javax.media.nativewindow.windows.WindowsGraphicsDevice[type Windows, handle 0x0], idx 0], pfdID -1, wglChoosen false,
 requested GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: true, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false],
 chosen    GLCapabilities[Capabilities[Onscreen: true, Red: 8, Green: 8, Blue: 8, Alpha: 0, Opaque: true], GL profile: GLProfile[GL2/GL2], PBuffer: false, DoubleBuffered: true, Stereo: false, HardwareAccelerated: true, DepthBits: 24, StencilBits: 0, Red Accum: 0, Green Accum: 0, Blue Accum: 0, Alpha Accum: 0, Multisample: false, Num samples: 0, PBuffer-FloatingPointBuffers: false, PBuffer-RenderToTexture: false, PBuffer-RenderToTextureRectangle: false]]], com.sun.opengl.impl.windows.wgl.WindowsOnscreenWGLDrawable, GLEventListeners num 1 [gui.widgets.openGlPlot.openGLMode@97eded, ]]]
 at com.sun.nativewindow.impl.jawt.JAWTWindow.lockSurface(JAWTWindow.java:106)
 at com.sun.nativewindow.impl.jawt.windows.WindowsJAWTWindow.lockSurface(WindowsJAWTWindow.java:60)
 at com.sun.opengl.impl.GLDrawableImpl.lockSurface(GLDrawableImpl.java:144)
 at com.sun.opengl.impl.windows.wgl.WindowsOnscreenWGLContext.makeCurrentImpl(WindowsOnscreenWGLContext.java:59)
 at com.sun.opengl.impl.GLContextImpl.makeCurrent(GLContextImpl.java:151)
 at com.sun.opengl.impl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:141)
 at javax.media.opengl.awt.GLCanvas$DisplayOnEventDispatchThreadAction.run(GLCanvas.java:637)
 at java.awt.event.InvocationEvent.dispatch(Unknown Source)
 at java.awt.EventQueue.dispatchEvent(Unknown Source)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
 at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
 at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
 at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
 at java.awt.EventDispatchThread.run(Unknown Source)

Any Idea? is it possible to manually unlock this JAWT Surface, so it can be locked by the JOGL Panel I think?

BR