JavaFX 项目通过 jar/jnlp 启动时的 T2K FontFactory 异常答案

【问题标题】：T2KFontFactory exception when JavaFX project starts through jar/jnplJavaFX 项目通过 jar/jnlp 启动时的 T2K FontFactory 异常
【发布时间】：2012-04-08 14:47:25
【问题描述】：

当我尝试通过可执行 jar 文件运行我的 JavaFX 项目时遇到问题：“运行应用程序时出现异常”。运行 jnpl 文件给了我更多信息：关于 java.lang.NullPointerException 和 T2KFontFactory 的巨大错误消息（如“在 com.sun.t2k.T2KFontFactory.resolveFontFiles（未知来源）”等）。

我在使用 WebView 时也收到了相同的异常（但它有效）。

我在网上看到很多关于这个问题的帖子，但没有人知道解决方案。我正在使用最新的 JavaFX 2.0.3，JRE 版本 1.7.0_03-b05 Java HotSpot(TM) Client VM，Windows 7。谢谢！

编辑：我测试了一些 JavaFX 示例，它们运行良好。

“正文限制为 30000 个字符；您输入的是 58302”，所以我将截取一些信息：

Java Plug-in 10.4.1.99
Using JRE version 1.7.0_03-b05 Java HotSpot(TM) Client VM
User home directory = C:\Users\user
----------------------------------------------------
c:   clear console window
f:   finalize objects on finalization queue
g:   garbage collect
h:   display this help message
l:   dump classloader list
m:   print memory usage
o:   trigger logging
q:   hide console
r:   reload policy configuration
s:   dump system and deployment properties
t:   dump thread list
v:   dump thread stack
x:   clear classloader cache
0-5: set trace level to <n>
----------------------------------------------------
java.lang.NullPointerException
    at com.sun.t2k.T2KFontFactory.resolveFontFiles(Unknown Source)
    at com.sun.t2k.T2KFontFactory.resolveWindowsFonts(Unknown Source)
    at com.sun.t2k.T2KFontFactory.getFullNameToFileMap(Unknown Source)
    at com.sun.t2k.T2KFontFactory.getFontResource(Unknown Source)
    at com.sun.t2k.T2KFontFactory.createFont(Unknown Source)
    at com.sun.javafx.font.PrismFontLoader.font(Unknown Source)
    at javafx.scene.text.Font.font(Unknown Source)
    at com.sun.javafx.css.converters.FontConverter.convert(Unknown Source)
    at com.sun.javafx.css.converters.FontConverter.convert(Unknown Source)
    at com.sun.javafx.css.ParsedValue.convert(Unknown Source)
    at com.sun.javafx.css.StyleHelper.lookup(Unknown Source)
    at com.sun.javafx.css.StyleHelper.transitionToState(Unknown Source)
    at javafx.scene.Node.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.control.Control.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.control.Control.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Node.processCSS(Unknown Source)
    at javafx.scene.Scene.doCSSPass(Unknown Source)
    at javafx.scene.Scene.preferredSize(Unknown Source)
    at javafx.scene.Scene.impl_initPeer(Unknown Source)
    at javafx.stage.Window$13.invalidated(Unknown Source)
    at javafx.beans.property.BooleanPropertyBase.markInvalid(Unknown Source)
    at javafx.beans.property.BooleanPropertyBase.set(Unknown Source)
    at javafx.stage.Window.setShowing(Unknown Source)
    at javafx.stage.Window.show(Unknown Source)
    at javafx.stage.Stage.show(Unknown Source)
    at javafx.stage.Stage.impl_showAndWait(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.DialogTemplate$8.run(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.DialogTemplate.setVisible(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory$3.call(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory$3.call(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.FXPluginToolkit$Caller.run(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.FXPluginToolkit.callAndWait(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory.showErrorDialog(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory.showMessageDialog(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.ErrorPane$1.handle(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.ErrorPane$1.handle(Unknown Source)
    at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source)
    at com.sun.javafx.event.EventUtil.fireEvent(Unknown Source)
    at javafx.event.Event.fireEvent(Unknown Source)
    at javafx.scene.Scene$ClickGenerator.postProcess(Unknown Source)
    at javafx.scene.Scene$ClickGenerator.access$6200(Unknown Source)
    at javafx.scene.Scene$MouseHandler.process(Unknown Source)
    at javafx.scene.Scene$MouseHandler.process(Unknown Source)
    at javafx.scene.Scene$MouseHandler.access$1300(Unknown Source)
    at javafx.scene.Scene.impl_processMouseEvent(Unknown Source)
    at javafx.scene.Scene$ScenePeerListener.mouseEvent(Unknown Source)
    at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(Unknown Source)
    at com.sun.glass.ui.View.handleMouseEvent(Unknown Source)
    at com.sun.glass.ui.View.notifyMouse(Unknown Source)
    at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at com.sun.glass.ui.win.WinApplication.access$100(Unknown Source)
    at com.sun.glass.ui.win.WinApplication$2$1.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
java.lang.NullPointerException
    at com.sun.t2k.T2KFontFactory.resolveFontFiles(Unknown Source)
    at com.sun.t2k.T2KFontFactory.resolveWindowsFonts(Unknown Source)
    at com.sun.t2k.T2KFontFactory.getFullNameToFileMap(Unknown Source)
    at com.sun.t2k.T2KFontFactory.getFontResource(Unknown Source)
    at com.sun.t2k.T2KFontFactory.createFont(Unknown Source)
    at com.sun.javafx.font.PrismFontLoader.font(Unknown Source)
    at javafx.scene.text.Font.font(Unknown Source)
    at com.sun.javafx.css.converters.FontConverter.convert(Unknown Source)
    at com.sun.javafx.css.converters.FontConverter.convert(Unknown Source)
    at com.sun.javafx.css.ParsedValue.convert(Unknown Source)
    at com.sun.javafx.css.StyleHelper.lookup(Unknown Source)
    at com.sun.javafx.css.StyleHelper.transitionToState(Unknown Source)
    at javafx.scene.Node.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.control.Control.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.control.Control.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Node.processCSS(Unknown Source)
    at javafx.scene.Scene.doCSSPass(Unknown Source)
    at javafx.scene.Scene.preferredSize(Unknown Source)
    at javafx.scene.Scene.impl_initPeer(Unknown Source)
    at javafx.stage.Window$13.invalidated(Unknown Source)
    at javafx.beans.property.BooleanPropertyBase.markInvalid(Unknown Source)
    at javafx.beans.property.BooleanPropertyBase.set(Unknown Source)
    at javafx.stage.Window.setShowing(Unknown Source)
    at javafx.stage.Window.show(Unknown Source)
    at javafx.stage.Stage.show(Unknown Source)
    at javafx.stage.Stage.impl_showAndWait(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.DialogTemplate$8.run(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.DialogTemplate.setVisible(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory$3.call(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory$3.call(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.FXPluginToolkit$Caller.run(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.FXPluginToolkit.callAndWait(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory.showErrorDialog(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory.showMessageDialog(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.ErrorPane$1.handle(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.ErrorPane$1.handle(Unknown Source)
    at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source)
    at com.sun.javafx.event.EventUtil.fireEvent(Unknown Source)
    at javafx.event.Event.fireEvent(Unknown Source)
    at javafx.scene.Scene$ClickGenerator.postProcess(Unknown Source)
    at javafx.scene.Scene$ClickGenerator.access$6200(Unknown Source)
    at javafx.scene.Scene$MouseHandler.process(Unknown Source)
    at javafx.scene.Scene$MouseHandler.process(Unknown Source)
    at javafx.scene.Scene$MouseHandler.access$1300(Unknown Source)
    at javafx.scene.Scene.impl_processMouseEvent(Unknown Source)
    at javafx.scene.Scene$ScenePeerListener.mouseEvent(Unknown Source)
    at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(Unknown Source)
    at com.sun.glass.ui.View.handleMouseEvent(Unknown Source)
    at com.sun.glass.ui.View.notifyMouse(Unknown Source)
    at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at com.sun.glass.ui.win.WinApplication.access$100(Unknown Source)
    at com.sun.glass.ui.win.WinApplication$2$1.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
java.lang.NullPointerException
    at com.sun.t2k.T2KFontFactory.resolveFontFiles(Unknown Source)
    at com.sun.t2k.T2KFontFactory.resolveWindowsFonts(Unknown Source)
    at com.sun.t2k.T2KFontFactory.getFullNameToFileMap(Unknown Source)
    at com.sun.t2k.T2KFontFactory.getFontResource(Unknown Source)
    at com.sun.t2k.T2KFontFactory.createFont(Unknown Source)
    at com.sun.javafx.font.PrismFontLoader.font(Unknown Source)
    at javafx.scene.text.Font.font(Unknown Source)
    at com.sun.javafx.css.converters.FontConverter.convert(Unknown Source)
    at com.sun.javafx.css.converters.FontConverter.convert(Unknown Source)
    at com.sun.javafx.css.ParsedValue.convert(Unknown Source)
    at com.sun.javafx.css.StyleHelper.lookup(Unknown Source)
    at com.sun.javafx.css.StyleHelper.transitionToState(Unknown Source)
    at javafx.scene.Node.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.control.Control.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.control.Control.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Node.processCSS(Unknown Source)
    at javafx.scene.Scene.doCSSPass(Unknown Source)
    at javafx.scene.Scene.preferredSize(Unknown Source)
    at javafx.scene.Scene.impl_initPeer(Unknown Source)
    at javafx.stage.Window$13.invalidated(Unknown Source)
    at javafx.beans.property.BooleanPropertyBase.markInvalid(Unknown Source)
    at javafx.beans.property.BooleanPropertyBase.set(Unknown Source)
    at javafx.stage.Window.setShowing(Unknown Source)
    at javafx.stage.Window.show(Unknown Source)
    at javafx.stage.Stage.show(Unknown Source)
    at javafx.stage.Stage.impl_showAndWait(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.DialogTemplate$8.run(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.DialogTemplate.setVisible(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory$3.call(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory$3.call(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.FXPluginToolkit$Caller.run(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.FXPluginToolkit.callAndWait(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory.showErrorDialog(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory.showMessageDialog(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.ErrorPane$1.handle(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.ErrorPane$1.handle(Unknown Source)
    at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source)
    at com.sun.javafx.event.EventUtil.fireEvent(Unknown Source)
    at javafx.event.Event.fireEvent(Unknown Source)
    at javafx.scene.Scene$ClickGenerator.postProcess(Unknown Source)
    at javafx.scene.Scene$ClickGenerator.access$6200(Unknown Source)
    at javafx.scene.Scene$MouseHandler.process(Unknown Source)
    at javafx.scene.Scene$MouseHandler.process(Unknown Source)
    at javafx.scene.Scene$MouseHandler.access$1300(Unknown Source)
    at javafx.scene.Scene.impl_processMouseEvent(Unknown Source)
    at javafx.scene.Scene$ScenePeerListener.mouseEvent(Unknown Source)
    at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(Unknown Source)
    at com.sun.glass.ui.View.handleMouseEvent(Unknown Source)
    at com.sun.glass.ui.View.notifyMouse(Unknown Source)
    at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at com.sun.glass.ui.win.WinApplication.access$100(Unknown Source)
    at com.sun.glass.ui.win.WinApplication$2$1.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
java.lang.NullPointerException
    at com.sun.t2k.T2KFontFactory.resolveFontFiles(Unknown Source)
    at com.sun.t2k.T2KFontFactory.resolveWindowsFonts(Unknown Source)
    at com.sun.t2k.T2KFontFactory.getFullNameToFileMap(Unknown Source)
    at com.sun.t2k.T2KFontFactory.getFontResource(Unknown Source)
    at com.sun.t2k.T2KFontFactory.createFont(Unknown Source)
    at com.sun.javafx.font.PrismFontLoader.font(Unknown Source)
    at javafx.scene.text.Font.font(Unknown Source)
    at com.sun.javafx.css.converters.FontConverter.convert(Unknown Source)
    at com.sun.javafx.css.converters.FontConverter.convert(Unknown Source)
    at com.sun.javafx.css.ParsedValue.convert(Unknown Source)
    at com.sun.javafx.css.StyleHelper.lookup(Unknown Source)
    at com.sun.javafx.css.StyleHelper.transitionToState(Unknown Source)
    at javafx.scene.Node.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.control.Control.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.control.Control.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Node.processCSS(Unknown Source)
    at javafx.scene.Scene.doCSSPass(Unknown Source)
    at javafx.scene.Scene.preferredSize(Unknown Source)
    at javafx.scene.Scene.impl_initPeer(Unknown Source)
    at javafx.stage.Window$13.invalidated(Unknown Source)
    at javafx.beans.property.BooleanPropertyBase.markInvalid(Unknown Source)
    at javafx.beans.property.BooleanPropertyBase.set(Unknown Source)
    at javafx.stage.Window.setShowing(Unknown Source)
    at javafx.stage.Window.show(Unknown Source)
    at javafx.stage.Stage.show(Unknown Source)
    at javafx.stage.Stage.impl_showAndWait(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.DialogTemplate$8.run(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.DialogTemplate.setVisible(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory$3.call(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory$3.call(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.FXPluginToolkit$Caller.run(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.FXPluginToolkit.callAndWait(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory.showErrorDialog(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory.showMessageDialog(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.ErrorPane$1.handle(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.ErrorPane$1.handle(Unknown Source)
    at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source)
    at com.sun.javafx.event.EventUtil.fireEvent(Unknown Source)
    at javafx.event.Event.fireEvent(Unknown Source)
    at javafx.scene.Scene$ClickGenerator.postProcess(Unknown Source)
    at javafx.scene.Scene$ClickGenerator.access$6200(Unknown Source)
    at javafx.scene.Scene$MouseHandler.process(Unknown Source)
    at javafx.scene.Scene$MouseHandler.process(Unknown Source)
    at javafx.scene.Scene$MouseHandler.access$1300(Unknown Source)
    at javafx.scene.Scene.impl_processMouseEvent(Unknown Source)
    at javafx.scene.Scene$ScenePeerListener.mouseEvent(Unknown Source)
    at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(Unknown Source)
    at com.sun.glass.ui.View.handleMouseEvent(Unknown Source)
    at com.sun.glass.ui.View.notifyMouse(Unknown Source)
    at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at com.sun.glass.ui.win.WinApplication.access$100(Unknown Source)
    at com.sun.glass.ui.win.WinApplication$2$1.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
java.lang.NullPointerException
    at com.sun.t2k.T2KFontFactory.resolveFontFiles(Unknown Source)
    at com.sun.t2k.T2KFontFactory.resolveWindowsFonts(Unknown Source)
    at com.sun.t2k.T2KFontFactory.getFullNameToFileMap(Unknown Source)
    at com.sun.t2k.T2KFontFactory.getFontResource(Unknown Source)
    at com.sun.t2k.T2KFontFactory.createFont(Unknown Source)
    at com.sun.javafx.font.PrismFontLoader.font(Unknown Source)
    at javafx.scene.text.Font.font(Unknown Source)
    at com.sun.javafx.css.converters.FontConverter.convert(Unknown Source)
    at com.sun.javafx.css.converters.FontConverter.convert(Unknown Source)
    at com.sun.javafx.css.ParsedValue.convert(Unknown Source)
    at com.sun.javafx.css.StyleHelper.lookup(Unknown Source)
    at com.sun.javafx.css.StyleHelper.transitionToState(Unknown Source)
    at javafx.scene.Node.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.control.Control.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.control.Control.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Parent.impl_processCSS(Unknown Source)
    at javafx.scene.Node.processCSS(Unknown Source)
    at javafx.scene.Scene.doCSSPass(Unknown Source)
    at javafx.scene.Scene.preferredSize(Unknown Source)
    at javafx.scene.Scene.impl_initPeer(Unknown Source)
    at javafx.stage.Window$13.invalidated(Unknown Source)
    at javafx.beans.property.BooleanPropertyBase.markInvalid(Unknown Source)
    at javafx.beans.property.BooleanPropertyBase.set(Unknown Source)
    at javafx.stage.Window.setShowing(Unknown Source)
    at javafx.stage.Window.show(Unknown Source)
    at javafx.stage.Stage.show(Unknown Source)
    at javafx.stage.Stage.impl_showAndWait(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.DialogTemplate$8.run(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.DialogTemplate.setVisible(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory$3.call(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory$3.call(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.FXPluginToolkit$Caller.run(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.FXPluginToolkit.callAndWait(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory.showErrorDialog(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.FXUIFactory.showMessageDialog(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.ErrorPane$1.handle(Unknown Source)
    at com.sun.deploy.uitoolkit.impl.fx.ui.ErrorPane$1.handle(Unknown Source)
    at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(Unknown Source)
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source)
    at com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source)
    at com.sun.javafx.event.EventUtil.fireEvent(Unknown Source)
    at javafx.event.Event.fireEvent(Unknown Source)
    at javafx.scene.Scene$ClickGenerator.postProcess(Unknown Source)
    at javafx.scene.Scene$ClickGenerator.access$6200(Unknown Source)
    at javafx.scene.Scene$MouseHandler.process(Unknown Source)
    at javafx.scene.Scene$MouseHandler.process(Unknown Source)
    at javafx.scene.Scene$MouseHandler.access$1300(Unknown Source)
    at javafx.scene.Scene.impl_processMouseEvent(Unknown Source)
    at javafx.scene.Scene$ScenePeerListener.mouseEvent(Unknown Source)
    at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(Unknown Source)
    at com.sun.glass.ui.View.handleMouseEvent(Unknown Source)
    at com.sun.glass.ui.View.notifyMouse(Unknown Source)
    at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at com.sun.glass.ui.win.WinApplication.access$100(Unknown Source)
    at com.sun.glass.ui.win.WinApplication$2$1.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)

再次编辑：是的，我的操作系统是俄语的）我尝试了 2.1 版本，但没有帮助。之后我下载了 FX 2.2（开发者预览版）并收到了新的错误消息：

CacheEntry[file:/D:/Labs/Javal/JavafxApp/dist/lib/eclipselink-2.3.0.jar]: updateAvailable=false,lastModified=Mon Apr 09 18:26:17 EEST 2012,length=6732665
CacheEntry[file:/D:/Labs/Javal/JavafxApp/dist/lib/javax.persistence-2.0.jar]: updateAvailable=false,lastModified=Mon Apr 09 18:26:20 EEST 2012,length=143658
CacheEntry[file:/D:/Labs/Javal/JavafxApp/dist/lib/mysql-connector-java-5.1.19-bin.jar]: updateAvailable=false,lastModified=Mon Apr 09 18:26:23 EEST 2012,length=831026
CacheEntry[file:/D:/Labs/Javal/JavafxApp/dist/JavafxApp.jar]: updateAvailable=false,lastModified=Mon Apr 09 18:26:09 EEST 2012,length=9616796

我试图解决这个问题，但是，我认为我误解了这个问题：我有 mysql-connector-java-5.1.18，并将其更改为最新：mysql-connector-java-5.1.19，但是消息没有消失...

【问题讨论】：

请详细说明：任何 JavaFX 应用程序都会发生这种情况吗？您是否安装了 JavaFX 运行时？并发布整个异常。
是的，我拥有最新版本的 JavaFX 所需的所有软件。我编辑了我的问题，希望它有助于找到解决方案）

标签： nullpointerexception javafx-2

【解决方案1】：

您有本地化的操作系统吗？好像是http://javafx-jira.kenai.com/browse/RT-18767

此问题已在 FX 2.1 中得到修复，您可以在此处获取：http://www.oracle.com/technetwork/java/javafx/downloads/devpreview-1429449.html

【讨论】：

谢谢，但是出现了新的错误。我编辑了我的第一条消息。
所有错误信息都消失了吗？还要尝试清除您的 java 缓存（在控制面板 - 属性 - Java 中）并确保您已安装 FX2.1 运行时，而不仅仅是 SDK/
正如我所说，FX2.1 对我不起作用，所以我安装了 FX2.2 的 sdk 和运行时。之后所有关于字体的异常都消失了，但出现了关于我的库和 CacheEntry 的异常。因此，在清除缓存后我也无法启动应用程序，但现在，当我按下“详细信息”时，没有关于异常的文本。但是，如果我从 Netbeans 运行我的项目，然后尝试通过 jnpl 文件运行项目 - 我会收到有关 CacheEntry 的异常，如我上面的按摩...