ControlsFX 中 RangeSlider 的问题

Question

我正在尝试在程序中实现 RangeSlider class，但是，我收到以下错误：

Exception in Application start method
java.lang.reflect.InvocationTargetException
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.base/java.lang.reflect.Method.invoke(Unknown Source)
    at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplicationWithArgs(Unknown Source)
    at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication(Unknown Source)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.base/java.lang.reflect.Method.invoke(Unknown Source)
    at java.base/sun.launcher.LauncherHelper$FXHelper.main(Unknown Source)
Caused by: java.lang.RuntimeException: Exception in Application start method
    at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication1(Unknown Source)
    at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication(Unknown Source)
    at java.base/java.lang.Thread.run(Unknown Source)
Caused by: java.lang.IllegalAccessError: class impl.org.controlsfx.behavior.RangeSliderBehavior (in unnamed module @0x74bf073e) cannot access class com.sun.javafx.scene.control.inputmap.InputMap$Mapping (in module javafx.controls) because module javafx.controls does not export com.sun.javafx.scene.control.inputmap to unnamed module @0x74bf073e
    at impl.org.controlsfx.behavior.RangeSliderBehavior.<init>(RangeSliderBehavior.java:67)
    at impl.org.controlsfx.skin.RangeSliderSkin.<init>(RangeSliderSkin.java:95)
    at org.controlsfx.control.RangeSlider.createDefaultSkin(RangeSlider.java:194)
    at javafx.controls/javafx.scene.control.Control.doProcessCSS(Unknown Source)
    at javafx.controls/javafx.scene.control.Control.access[=10=]0(Unknown Source)
    at javafx.controls/javafx.scene.control.Control.doProcessCSS(Unknown Source)
    at javafx.controls/com.sun.javafx.scene.control.ControlHelper.processCSSImpl(Unknown Source)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(Unknown Source)
    at javafx.graphics/javafx.scene.Parent.doProcessCSS(Unknown Source)
    at javafx.graphics/javafx.scene.Parent.access0(Unknown Source)
    at javafx.graphics/javafx.scene.Parent.doProcessCSS(Unknown Source)
    at javafx.graphics/com.sun.javafx.scene.ParentHelper.processCSSImpl(Unknown Source)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(Unknown Source)
    at javafx.graphics/javafx.scene.Parent.doProcessCSS(Unknown Source)
    at javafx.graphics/javafx.scene.Parent.access0(Unknown Source)
    at javafx.graphics/javafx.scene.Parent.doProcessCSS(Unknown Source)
    at javafx.graphics/com.sun.javafx.scene.ParentHelper.processCSSImpl(Unknown Source)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(Unknown Source)
    at javafx.graphics/javafx.scene.Parent.doProcessCSS(Unknown Source)
    at javafx.graphics/javafx.scene.Parent.access0(Unknown Source)
    at javafx.graphics/javafx.scene.Parent.doProcessCSS(Unknown Source)
    at javafx.graphics/com.sun.javafx.scene.ParentHelper.processCSSImpl(Unknown Source)
    at javafx.graphics/com.sun.javafx.scene.NodeHelper.processCSS(Unknown Source)
    at javafx.graphics/javafx.scene.Node.processCSS(Unknown Source)
    at javafx.graphics/javafx.scene.Scene.doCSSPass(Unknown Source)
    at javafx.graphics/javafx.scene.Scene.preferredSize(Unknown Source)
    at javafx.graphics/javafx.scene.Scene.preferredSize(Unknown Source)
    at javafx.graphics/com.sun.javafx.scene.SceneHelper.preferredSize(Unknown Source)
    at javafx.graphics/javafx.stage.Window.invalidated(Unknown Source)
    at javafx.base/javafx.beans.property.BooleanPropertyBase.markInvalid(Unknown Source)
    at javafx.base/javafx.beans.property.BooleanPropertyBase.set(Unknown Source)
    at javafx.graphics/javafx.stage.Window.setShowing(Unknown Source)
    at javafx.graphics/javafx.stage.Window.show(Unknown Source)
    at javafx.graphics/javafx.stage.Stage.show(Unknown Source)
    at minimalist.DoubleSliderInterface.start(DoubleSliderInterface.java:104)
    at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication1(Unknown Source)
    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runAndWait(Unknown Source)
    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater(Unknown Source)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater(Unknown Source)
    at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(Unknown Source)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop(Unknown Source)
    ... 1 more
Exception running application minimalist.DoubleSliderInterface

我在 Eclipse 上使用运行ning Java 10 时使用 ControlsFX 版本 9.0.0，但是，我相信我可以排除与 Java 版本不兼容的可能性，因为我也尝试过运行在 Java 9.0.4 上使用它，并且能够成功运行评级 class。

我的代码只是以下的一些实例，后面是一个 VBox 来包含它们，一个组，以及正常的场景和舞台-

        final RangeSlider blur = new RangeSlider(0,30,0,30);
        Text blurTitle = new Text("Blur");
        Text blurMin = new Text();
        blurMin.textProperty().bindBidirectional(blur.lowValueProperty(),converter);
        Text blurMax = new Text();
        blurMax.textProperty().bindBidirectional(blur.highValueProperty(),converter);
        HBox blurBox = new HBox();
        blurBox.getChildren().addAll(blurMin,blur,blurMax);
        blurBox.setPadding(new Insets(5));
        blurBox.setSpacing(10);

感谢任何帮助，谢谢。

Answer 1

他们的 bitbucket 页面上已经有错误报告。看起来它只是与 java9+

不兼容

https://bitbucket.org/controlsfx/controlsfx/issues/802/rangeslider-uses-inaccessable-package

我没有阅读这个特定控件的代码，但您可以复制您需要的代码并删除使用 InputMap 相关类.[=12= 的部分]

除此之外，您最好降级到 java8 或使用另一个 ui 元素来模仿类似的行为。

Answer 2

将 --add-exports=javafx.controls/com.sun.javafx.scene.control.inputmap=ALL-UNNAMED 添加到您的 VM 参数后运行应用程序将解决问题。感谢@kleopatra

的回答

ControlsFX 中 RangeSlider 的问题

Issues with RangeSlider from ControlsFX

java

javafx

rangeslider

controlsfx