Posted by Estajxo on Jul 04, 2012; 6:48am
URL: https://forum.jogamp.org/How-to-import-Blender-models-into-JOGL-tp4025391p4025408.html

This is the error ouput:

LOADING WAVEFRONT OBJECT MODEL Modelle/Twonky.obj
Exception in thread "Thread-4" java.lang.RuntimeException: java.lang.NullPointerException
        at jogamp.newt.DefaultEDTUtil.invokeImpl(DefaultEDTUtil.java:189)
        at jogamp.newt.DefaultEDTUtil.invoke(DefaultEDTUtil.java:122)
        at jogamp.newt.DisplayImpl.runOnEDTIfAvail(DisplayImpl.java:191)
        at jogamp.newt.WindowImpl.runOnEDTIfAvail(WindowImpl.java:1578)
        at jogamp.newt.WindowImpl.setVisible(WindowImpl.java:784)
        at com.jogamp.newt.opengl.GLWindow.setVisible(GLWindow.java:336)
        at RoboRally.JOGLGUI.zeichneSpielfeld(JOGLGUI.java:373)
        at RoboRally.RoboRally.client(RoboRally.java:269)
        at RoboRally.RoboRally.access$4(RoboRally.java:237)
        at RoboRally.RoboRally$1ServerSpielerThread.run(RoboRally.java:319)
Caused by: java.lang.NullPointerException
        at java.io.Reader.<init>(Reader.java:61)
        at java.io.InputStreamReader.<init>(InputStreamReader.java:55)
        at ModelLoader.WavefrontObjectLoader_DisplayList.LoadOBJModel(WavefrontObjectLoader_DisplayList.java:89)
        at ModelLoader.WavefrontObjectLoader_DisplayList.<init>(WavefrontObjectLoader_DisplayList.java:62)
        at ModelLoader.WavefrontObjectLoader_DisplayList.loadWavefrontObjectAsDisplayList(WavefrontObjectLoader_DisplayList.java:312)
        at RoboRally.JOGLGUI.init(JOGLGUI.java:1001)
        at jogamp.opengl.GLDrawableHelper.init(GLDrawableHelper.java:150)
        at jogamp.opengl.GLDrawableHelper.init(GLDrawableHelper.java:169)
        at com.jogamp.newt.opengl.GLWindow$InitAction.run(GLWindow.java:616)
        at jogamp.opengl.GLDrawableHelper.invokeGLImpl(GLDrawableHelper.java:423)
        at jogamp.opengl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:364)
        at com.jogamp.newt.opengl.GLWindow.display(GLWindow.java:560)
        at com.jogamp.newt.opengl.GLWindow$1.windowResized(GLWindow.java:91)
        at jogamp.newt.WindowImpl.consumeWindowEvent(WindowImpl.java:2314)
        at jogamp.newt.WindowImpl.sendWindowEvent(WindowImpl.java:2257)
        at jogamp.newt.WindowImpl$FullScreenAction.run(WindowImpl.java:1787)
        at jogamp.newt.WindowImpl.createNative(WindowImpl.java:308)
        at jogamp.newt.WindowImpl.setVisibleActionImpl(WindowImpl.java:731)
        at jogamp.newt.WindowImpl$VisibleAction.run(WindowImpl.java:776)
        at com.jogamp.common.util.RunnableTask.run(RunnableTask.java:128)
        at jogamp.newt.DefaultEDTUtil$EventDispatchThread.run(DefaultEDTUtil.java:295)