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  1. FXApplet2$2.run() has thrown a NullPointerException
    Unsorted
    1
    0
    0
  2. Scene.<init>() has thrown a NullPointerException
    Unsorted
    4
    1
    0

Your stack trace compared to the selected pattern

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java.lang.NullPointerException: Root cannot be null
2 matching frames hidden
    at fr.project.gui.Main.start(Main.java:44)
    at com.sun.javafx.applet.FXApplet2$2.run(FXApplet2.java:134)
    at com.sun.javafx.application.PlatformImpl.lambda$null$173(PlatformImpl.java:295)
    at java.security.AccessController.doPrivileged(Native Method)
5 frames hidden

External results for this pattern (1)

  1. java.lang.NullPointerException: Root cannot be null
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