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  1. JDK
  2. JDK-8093669

NPE on evaluate expression

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Details

    • Bug
    • Resolution: Fixed
    • P3
    • 8u40
    • 8
    • javafx
    • None
    • windows7 + JavaFx8

    Description

      Opening a particular fxml I've a NPE:

      java.io.IOException: javafx.fxml.LoadException:
      client/ui/dataset/DataSetUi.fxml:140

      at com.oracle.javafx.scenebuilder.kit.fxom.FXOMLoader.load(FXOMLoader.java:92)
      at com.oracle.javafx.scenebuilder.kit.fxom.FXOMDocument.<init>(FXOMDocument.java:80)
      at com.oracle.javafx.scenebuilder.kit.editor.EditorController.updateFxomDocument(EditorController.java:2373)
      at com.oracle.javafx.scenebuilder.kit.editor.EditorController.setFxmlTextAndLocation(EditorController.java:626)
      at com.oracle.javafx.scenebuilder.app.DocumentWindowController.loadFromFile(DocumentWindowController.java:388)
      at com.oracle.javafx.scenebuilder.app.SceneBuilderApp.performOpenFiles(SceneBuilderApp.java:531)
      at com.oracle.javafx.scenebuilder.app.SceneBuilderApp.handleOpenFilesAction(SceneBuilderApp.java:399)
      at com.oracle.javafx.scenebuilder.app.SceneBuilderApp.handleLaunch(SceneBuilderApp.java:385)
      at com.oracle.javafx.scenebuilder.app.AppPlatform.requestStartGeneric(AppPlatform.java:139)
      at com.oracle.javafx.scenebuilder.app.AppPlatform.requestStart(AppPlatform.java:106)
      at com.oracle.javafx.scenebuilder.app.SceneBuilderApp.start(SceneBuilderApp.java:319)
      at com.sun.javafx.application.LauncherImpl$8.run(LauncherImpl.java:837)
      at com.sun.javafx.application.PlatformImpl$7.run(PlatformImpl.java:335)
      at com.sun.javafx.application.PlatformImpl$6$1.run(PlatformImpl.java:301)
      at com.sun.javafx.application.PlatformImpl$6$1.run(PlatformImpl.java:298)
      at java.security.AccessController.doPrivileged(Native Method)
      at com.sun.javafx.application.PlatformImpl$6.run(PlatformImpl.java:298)
      at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
      at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
      at com.sun.glass.ui.win.WinApplication.access$300(WinApplication.java:39)
      at com.sun.glass.ui.win.WinApplication$4$1.run(WinApplication.java:112)
      at java.lang.Thread.run(Thread.java:744)
      Caused by: javafx.fxml.LoadException:
      /C:/Users/Utente/Documents/workspaceServer/ecallFull/javafx/src/main/resources/it/pianetatecno/ecall/client/ui/dataset/DataSetUi.fxml:140

      at javafx.fxml.FXMLLoader.constructLoadException(FXMLLoader.java:2617)
      at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2595)
      at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2425)
      at com.oracle.javafx.scenebuilder.kit.fxom.FXOMLoader.load(FXOMLoader.java:89)
      ... 21 more
      Caused by: java.lang.NullPointerException
      at com.sun.javafx.fxml.expression.Expression$15.evaluate(Expression.java:1623)
      at com.sun.javafx.fxml.expression.ExpressionValue.getValue(ExpressionValue.java:196)
      at com.sun.javafx.binding.ExpressionHelper.addListener(ExpressionHelper.java:53)
      at javafx.beans.value.ObservableValueBase.addListener(ObservableValueBase.java:55)
      at com.sun.javafx.fxml.expression.ExpressionValue.addListener(ExpressionValue.java:205)
      at javafx.beans.binding.BooleanBinding.bind(BooleanBinding.java:107)
      at javafx.beans.property.BooleanPropertyBase$1.<init>(BooleanPropertyBase.java:167)
      at javafx.beans.property.BooleanPropertyBase.bind(BooleanPropertyBase.java:164)
      at javafx.fxml.FXMLLoader$Element.processPropertyAttribute(FXMLLoader.java:314)
      at javafx.fxml.FXMLLoader$Element.processInstancePropertyAttributes(FXMLLoader.java:231)
      at javafx.fxml.FXMLLoader$ValueElement.processEndElement(FXMLLoader.java:761)
      at javafx.fxml.FXMLLoader.processEndElement(FXMLLoader.java:2839)
      at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2532)
      ... 23 more

      See attached FXML (DataSetUi.fxml).

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              eleponn Eric Le Ponner
              danielejfx Daniele (Inactive)
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                Created:
                Updated:
                Resolved:
                Imported: