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JavaFX: Exception in thread "JavaFX Application Thread" java.lang.NullPointerException: Cannot invoke "com.sun.prism.GraphicsPipeline.is3DSupported()"

I am programming a JavaFX Application which shows an undecorated stage. To close my application, I use a button, which calls the method System.exit(0); The problem is that I get sometimes this exception without links to my code when I use it:

Exception in thread "JavaFX Application Thread" java.lang.NullPointerException: Cannot invoke "com.sun.prism.GraphicsPipeline.is3DSupported()" because the return value of "com.sun.prism.GraphicsPipeline.getPipeline()" is null
at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.isSupported(QuantumToolkit.java:1208)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.isSupportedImpl(PlatformImpl.java:960)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.isSupported(PlatformImpl.java:627)
at javafx.graphics/javafx.application.Platform.isSupported(Platform.java:252)
at javafx.graphics/com.sun.javafx.scene.input.PickResultChooser.processOffer(PickResultChooser.java:182)
at javafx.graphics/com.sun.javafx.scene.input.PickResultChooser.offer(PickResultChooser.java:143)
at javafx.graphics/javafx.scene.Node.intersects(Node.java:5226)
at javafx.graphics/javafx.scene.Node$1.intersects(Node.java:544)
at javafx.graphics/com.sun.javafx.scene.NodeHelper.intersects(NodeHelper.java:258)
at javafx.graphics/javafx.scene.layout.Region.doPickNodeLocal(Region.java:3161)
at javafx.graphics/javafx.scene.layout.Region$1.doPickNodeLocal(Region.java:184)
at javafx.graphics/com.sun.javafx.scene.layout.RegionHelper.pickNodeLocalImpl(RegionHelper.java:104)
at javafx.graphics/com.sun.javafx.scene.NodeHelper.pickNodeLocal(NodeHelper.java:128)
at javafx.graphics/javafx.scene.Node.pickNode(Node.java:5199)
at javafx.graphics/javafx.scene.Parent.pickChildrenNode(Parent.java:806)
at javafx.graphics/javafx.scene.Parent$1.pickChildrenNode(Parent.java:136)
at javafx.graphics/com.sun.javafx.scene.ParentHelper.pickChildrenNode(ParentHelper.java:113)
at javafx.graphics/javafx.scene.layout.Region.doPickNodeLocal(Region.java:3160)
at javafx.graphics/javafx.scene.layout.Region$1.doPickNodeLocal(Region.java:184)
at javafx.graphics/com.sun.javafx.scene.layout.RegionHelper.pickNodeLocalImpl(RegionHelper.java:104)
at javafx.graphics/com.sun.javafx.scene.NodeHelper.pickNodeLocal(NodeHelper.java:128)
at javafx.graphics/javafx.scene.Node.pickNode(Node.java:5199)
at javafx.graphics/javafx.scene.Parent.pickChildrenNode(Parent.java:806)
at javafx.graphics/javafx.scene.Parent$1.pickChildrenNode(Parent.java:136)
at javafx.graphics/com.sun.javafx.scene.ParentHelper.pickChildrenNode(ParentHelper.java:113)
at javafx.graphics/javafx.scene.layout.Region.doPickNodeLocal(Region.java:3160)
at javafx.graphics/javafx.scene.layout.Region$1.doPickNodeLocal(Region.java:184)
at javafx.graphics/com.sun.javafx.scene.layout.RegionHelper.pickNodeLocalImpl(RegionHelper.java:104)
at javafx.graphics/com.sun.javafx.scene.NodeHelper.pickNodeLocal(NodeHelper.java:128)
at javafx.graphics/javafx.scene.Node.pickNode(Node.java:5199)
at javafx.graphics/javafx.scene.Scene$MouseHandler.pickNode(Scene.java:3999)
at javafx.graphics/javafx.scene.Scene.pick(Scene.java:2031)
at javafx.graphics/javafx.scene.Scene$MouseHandler.process(Scene.java:3809)
at javafx.graphics/javafx.scene.Scene.processMouseEvent(Scene.java:1851)
at javafx.graphics/javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2584)
at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:409)
at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:299)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$2(GlassViewEventHandler.java:447)
at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:412)
at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:446)
at javafx.graphics/com.sun.glass.ui.View.handleMouseEvent(View.java:556)
at javafx.graphics/com.sun.glass.ui.View.notifyMouse(View.java:942)
at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
at java.base/java.lang.Thread.run(Thread.java:832)
Solution

  • call Platform.exit() instead of System.exit();