java.lang.IllegalStateException: Toolkit not initialized

JDK Bug System | Werner Lehmann | 5 years ago
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    java.lang.IllegalStateException: Toolkit not initialized
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    java.lang.IllegalStateException: Toolkit not initialized

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    Root Cause Analysis

    1. java.lang.IllegalStateException

      Toolkit not initialized

      at com.sun.javafx.application.PlatformImpl.runLater()
    2. com.sun.javafx
      PlatformImpl.runLater
      1. com.sun.javafx.application.PlatformImpl.runLater(PlatformImpl.java:121)
      2. com.sun.javafx.application.PlatformImpl.runLater(PlatformImpl.java:116)
      2 frames
    3. javafx.application
      Platform.runLater
      1. javafx.application.Platform.runLater(Platform.java:52)
      1 frame
    4. test.swing
      FXInitTest$1.run
      1. test.swing.FXInitTest$1.run(FXInitTest.java:23)
      1 frame