java.lang.NullPointerException

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  • How to get around the limited canvas size (bug)
    via by ee918144-bd34-400d-9048-264fff415ffb,
  • FULL PRODUCT VERSION : jdk 8u66 ADDITIONAL OS VERSION INFORMATION : Windows 10 Pro A DESCRIPTION OF THE PROBLEM : When i opened my JavaFX App, i am watching a infinitive errors printing in my console. My App has a total Render crash. I am attaching a video with that problem. https://www.youtube.com/watch?v=m-9AHwWm1co ERROR MESSAGES/STACK TRACES THAT OCCUR : java.lang.NullPointerException at com.sun.javafx.sg.prism.NGText.renderText(NGText.java:297) at com.sun.javafx.sg.prism.NGText.renderContent2D(NGText.java:270) at com.sun.javafx.sg.prism.NGShape.renderContent(NGShape.java:261) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2053) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:235) at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:576) at com.sun.javafx.sg.prism.NGNode.renderForClip(NGNode.java:2294) at com.sun.javafx.sg.prism.NGNode.renderRectClip(NGNode.java:2188) at com.sun.javafx.sg.prism.NGNode.renderClip(NGNode.java:2214) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2047) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:235) at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:576) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2053) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:235) at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:576) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2053) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:235) at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:576) at com.sun.javafx.sg.prism.NGNode.renderForClip(NGNode.java:2294) at com.sun.javafx.sg.prism.NGNode.renderRectClip(NGNode.java:2188) at com.sun.javafx.sg.prism.NGNode.renderClip(NGNode.java:2214) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2047) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:235) at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:576) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2053) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:235) at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:576) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2053) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:235) at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:576) at com.sun.javafx.sg.prism.NGNode.renderForClip(NGNode.java:2294) at com.sun.javafx.sg.prism.NGNode.renderRectClip(NGNode.java:2188) at com.sun.javafx.sg.prism.NGNode.renderClip(NGNode.java:2214) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2047) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:235) at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:576) at com.sun.javafx.sg.prism.NGNode.renderForClip(NGNode.java:2294) at com.sun.javafx.sg.prism.NGNode.renderRectClip(NGNode.java:2188) at com.sun.javafx.sg.prism.NGNode.renderClip(NGNode.java:2214) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2047) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:235) at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:576) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2053) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.tk.quantum.ViewPainter.doPaint(ViewPainter.java:477) at com.sun.javafx.tk.quantum.ViewPainter.paintImpl(ViewPainter.java:330) at com.sun.javafx.tk.quantum.PresentingPainter.run(PresentingPainter.java:91) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at com.sun.javafx.tk.RenderJob.run(RenderJob.java:58) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at com.sun.javafx.tk.quantum.QuantumRenderer$PipelineRunnable.run(QuantumRenderer.java:125) at java.lang.Thread.run(Thread.java:745) REPRODUCIBILITY : This bug can be reproduced rarely. SUPPORT : YES
    via by Webbug Group,
  • JavaFX 2.2 Rendering bug?
    via by 0b91a60e-dd97-4dd7-8bd8-b17dbf5dcfcf,
  • Release Notes - Java Bug System
    via by Unknown author,
    • java.lang.NullPointerException at com.sun.javafx.sg.prism.NGCanvas$RenderBuf.validate(NGCanvas.java:213) at com.sun.javafx.sg.prism.NGCanvas.initCanvas(NGCanvas.java:640) at com.sun.javafx.sg.prism.NGCanvas.renderContent(NGCanvas.java:603) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2053) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:235) at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:576) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2053) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:235) at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:576) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2053) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:235) at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:576) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2053) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:235) at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:576) at com.sun.javafx.sg.prism.NGNode.renderForClip(NGNode.java:2294) at com.sun.javafx.sg.prism.NGNode.renderRectClip(NGNode.java:2188) at com.sun.javafx.sg.prism.NGNode.renderClip(NGNode.java:2214) at com.sun.javafx.sg.prism.CacheFilter.impl_renderNodeToCache(CacheFilter.java:671) at com.sun.javafx.sg.prism.CacheFilter.render(CacheFilter.java:575) at com.sun.javafx.sg.prism.NGNode.renderCached(NGNode.java:2358) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2044) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:235) at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:576) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2053) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:235) at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:576) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2053) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:235) at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:576) at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2053) at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1945) at com.sun.javafx.tk.quantum.ViewPainter.doPaint(ViewPainter.java:477) at com.sun.javafx.tk.quantum.ViewPainter.paintImpl(ViewPainter.java:323) at com.sun.javafx.tk.quantum.PresentingPainter.run(PresentingPainter.java:91) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at com.sun.javafx.tk.RenderJob.run(RenderJob.java:58) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at com.sun.javafx.tk.quantum.QuantumRenderer$PipelineRunnable.run(QuantumRenderer.java:125) at java.lang.Thread.run(Thread.java:745)

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