Can'；似乎没有在Eclipse中运行JavaFX项目

我使用的是Ubuntu 14.04 64位。我安装了Oracle-8 for Java，并从下载了e（fx）clipse捆绑包

但是，现在我遇到了以下错误消息：

Exception in Application constructor
java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at com.sun.javafx.application.LauncherImpl.launchApplicationWithArgs(LauncherImpl.java:389)
    at com.sun.javafx.application.LauncherImpl.launchApplication(LauncherImpl.java:328)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at sun.launcher.LauncherHelper$FXHelper.main(LauncherHelper.java:767)

Caused by: java.lang.RuntimeException: Unable to construct Application instance: class ui.project.Main
    at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:907)
    at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$156(LauncherImpl.java:182)
    at java.lang.Thread.run(Thread.java:745)

Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
    at com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$162(LauncherImpl.java:819)
    at com.sun.javafx.application.PlatformImpl.lambda$runAndWait$176(PlatformImpl.java:326)
    at com.sun.javafx.application.PlatformImpl.lambda$null$174(PlatformImpl.java:295)
    at java.security.AccessController.doPrivileged(Native Method)
    at com.sun.javafx.application.PlatformImpl.lambda$runLater$175(PlatformImpl.java:294)
    at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
    at com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method)
    at com.sun.glass.ui.gtk.GtkApplication.lambda$null$50(GtkApplication.java:139)
    ... 1 more

Caused by: java.lang.NoClassDefFoundError: com/sun/javafx/Utils
    at org.controlsfx.tools.Platform.getCurrentPlatform(Platform.java:65)
    at org.controlsfx.tools.Platform.<clinit>(Platform.java:41)
    at org.controlsfx.dialog.HeavyweightDialog.<clinit>(HeavyweightDialog.java:72)
    at org.controlsfx.dialog.DialogFactory.createDialog(DialogFactory.java:58)
    at org.controlsfx.dialog.Dialog.<init>(Dialog.java:295)
    at org.controlsfx.dialog.Dialogs.buildDialog(Dialogs.java:1086)
    at org.controlsfx.dialog.Dialogs.showCommandLinks(Dialogs.java:692)
    at ui.project.Main.welcomeWindow(Main.java:175)
    at ui.project.Main.<init>(Main.java:64)
    ... 13 more

Caused by: java.lang.ClassNotFoundException: com.sun.javafx.Utils
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 22 more
Exception running application ui.project.Main

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在使用三种不同的操作系统（Ubuntu32、64和Windows8.1）花了大约8个小时之后，问题出在Java上。显然，8u40之后的任何版本都不适用于此。

问题在于，在Java 8的更新60中，类com.sun.javafx.Utils被移动到com.sun.javafx.util.Utils包中

我看到您在代码中使用了ControlsFX。然后，使用新版本的ControlsFX解决此问题

更多信息：

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您介意显示一个吗？代码本身非常大，不太可能。我的主类中似乎有两个错误，我在上面列出了它们。我想我最大的问题是这一行：java.lang.ClassNotFoundException:com.sun.javafx.Utils，但我不确定如何修复它。您是否设法让javafx工作？例如，您能工作吗？因此，答案是“如果您使用java 8，您就不能使用javafx”？这是一个非常不清楚的答案。您当然可以使用它，但我使用的特定代码在8u40ControlsFX和JavaFX 8u60之后无法使用：

Action response = Dialogs.create()
            .title("Welcome to the Dolphin UI")
            .masthead(null)
            .message("Please select an option to proceed.")
            .showCommandLinks(links.get(3), links);