netbeans 运行示例项目时出错，怎么解决啊？

mackes 2012-02-23 11:13:35

netbeans 运行示例项目时出错，不管建立什么项目（包括自带的示例）都会报java.lang.NullPointerException错误！
jfx-deployment：
jar：
run：
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.LogicalFont.getSlot0Resource(Unknown Source)
at com.sun.t2k.LogicalFont.getDefaultAAMode(Unknown Source)
at com.sun.t2k.LogicalFont.getStrike(Unknown Source)
at com.sun.t2k.T2KFont.getStrike(Unknown Source)
at com.sun.javafx.font.PrismFontUtils.getFontMetrics(Unknown Source)
at com.sun.javafx.font.PrismFontLoader.getFontMetrics(Unknown Source)
at javafx.scene.text.Text.<init>(Unknown Source)
at com.sun.javafx.scene.control.skin.LabeledSkinBase.<init>(Unknown Source)
at com.sun.javafx.scene.control.skin.ButtonSkin.<init>(Unknown Source)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
at javafx.scene.control.Control.loadSkinClass(Unknown Source)
at javafx.scene.control.Control.impl_cssSet(Unknown Source)
at javafx.scene.control.Labeled.impl_cssSet(Unknown Source)
at javafx.scene.Node.impl_cssSet(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.Node.processCSS(Unknown Source)
at javafx.scene.Scene.doCSSPass(Unknown Source)
at javafx.scene.Scene.preferredSize(Unknown Source)
at javafx.scene.Scene.impl_preferredSize(Unknown Source)
at javafx.stage.Window.adjustSize(Unknown Source)
at javafx.stage.Window.access$700(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 javafxapplication2.JavaFXApplication2.start(JavaFXApplication2.java:44)
at com.sun.javafx.application.LauncherImpl$5.run(Unknown Source)
at com.sun.javafx.application.PlatformImpl$4.run(Unknown Source)
at com.sun.javafx.application.PlatformImpl$3.run(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(Thread.java:722)

...全文