JavaFX - 無法在Linux中加載CSS

Question

我正在使用JavaFX開發一個多平台應用程序，我正在使用帶有JavaFX 2.2和Java 1.7u21的Netbeans 7.2.1的Win7（以前使用1.7u9並且工作得很好）。 正如我所說，Win7正在運行我的應用程序。 當我嘗試在Ubuntu 12.04上運行它時，它根本無法加載我的CSS樣式。 每個fxml文件都添加了控件的樣式表類。 然后每個控件都添加了它的樣式。 例如：在空白按鈕上，我正在應用此樣式：

buttonStyle.css：

.button {
    -fx-text-fill: white;
    -fx-alignment: CENTER;
    -fx-border-radius: 5;
    -fx-font-size: 13pt;
    -fx-font-family: "Verdana";
    -fx-font-weight: bold;
    -fx-background-color: linear-gradient(#328BDB 0%, #207BCF 25%, #1973C9 75%, #0A65BF 100%);
}

.button:hover {
    -fx-background-color: linear-gradient(#2C8AE7 0%, #0C6AC7 25%, #0A58A5 75%, #093B6D 100%);
}

.button:pressed {
    -fx-background-color: linear-gradient(#328BDB 0%, #207BCF 25%, #1973C9 75%, #0A65BF 100%);
}

在Win7上工作正常，但它在Ubuntu上生成以下異常：

java.lang.ClassNotFoundException: AUTHOR Exception in Application start method java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at com.javafx.main.Main.launchApp(Main.java:642) at com.javafx.main.Main.main(Main.java:805) Caused by: java.lang.RuntimeException: Exception in Application start method at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:403) at com.sun.javafx.application.LauncherImpl.access$000(LauncherImpl.java:47) at com.sun.javafx.application.LauncherImpl$1.run(LauncherImpl.java:115) at java.lang.Thread.run(Thread.java:722) Caused by: java.lang.ArrayIndexOutOfBoundsException: 512 at com.sun.javafx.css.StyleConverter.readBinary(StyleConverter.java:99) at com.sun.javafx.css.ParsedValue.readBinary(ParsedValue.java:600) at com.sun.javafx.css.Declaration.readBinary(Declaration.java:142) at com.sun.javafx.css.Rule.readBinary(Rule.java:189) at com.sun.javafx.css.Stylesheet.readBinary(Stylesheet.java:185) at com.sun.javafx.css.Stylesheet.loadBinary(Stylesheet.java:215) at com.sun.javafx.css.StyleManager.loadStylesheetUnPrivileged(StyleManager.java:572) at com.sun.javafx.css.StyleManager.loadStylesheet(StyleManager.java:411) at com.sun.javafx.css.StyleManager.access$1900(StyleManager.java:72) at com.sun.javafx.css.StyleManager$StylesheetContainer.gatherParentStylesheets(StyleManager.java:1140) at com.sun.javafx.css.StyleManager$StylesheetContainer.getStyleHelper(StyleManager.java:1225) at com.sun.javafx.css.StyleManager$StylesheetContainer.access$1300(StyleManager.java:1031) at com.sun.javafx.css.StyleManager.getStyleHelper(StyleManager.java:968) at javafx.scene.Node.impl_createStyleHelper(Node.java:7433) at javafx.scene.Node.impl_processCSS(Node.java:7403) at javafx.scene.Parent.impl_processCSS(Parent.java:1146) at javafx.scene.Parent.impl_processCSS(Parent.java:1153) at javafx.scene.Parent.impl_processCSS(Parent.java:1153) at javafx.scene.Node.processCSS(Node.java:7383) at javafx.scene.Scene.doCSSPass(Scene.java:443) at javafx.scene.Scene.preferredSize(Scene.java:1445) at javafx.scene.Scene.impl_preferredSize(Scene.java:1512) at javafx.stage.Window$10.invalidated(Window.java:719) at javafx.beans.property.BooleanPropertyBase.markInvalid(BooleanPropertyBase.java:127) at javafx.beans.property.BooleanPropertyBase.set(BooleanPropertyBase.java:161) at javafx.stage.Window.setShowing(Window.java:782) at javafx.stage.Window.show(Window.java:797) at javafx.stage.Stage.show(Stage.java:229) at com.test.MainInterface.start(MainInterface.java:62) at com.sun.javafx.application.LauncherImpl$5.run(LauncherImpl.java:319) at com.sun.javafx.application.PlatformImpl$5.run(PlatformImpl.java:206) at com.sun.javafx.application.PlatformImpl$4.run(PlatformImpl.java:173) at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:76) at com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method) at com.sun.glass.ui.gtk.GtkApplication$3$1.run(GtkApplication.java:82) ... 1 more

刪除buttonStyle.css並添加comboStyle.css，拋出以下異常：

comboStyle.css：

.combo-box {
    -fx-font: 13pt "Verdana";
    -fx-alignment: baseline-left;
    -fx-background-color: linear-gradient(#328BDB 0%, #207BCF 25%, #1973C9 75%, #0A65BF 100%);
}

.combo-box .text {
    -fx-fill: white;
}

.combo-box .arrow-button {
    -fx-background-color: linear-gradient(#328BDB 0%, #207BCF 25%, #1973C9 75%, #0A65BF 100%);
}

.combo-box .arrow {
    -fx-background-color: white;
}

例外： java.io.EOFException at java.io.DataInputStream.readByte(DataInputStream.java:267) at com.sun.javafx.css.CompoundSelector.readBinary(CompoundSelector.java:351) at com.sun.javafx.css.Selector.readBinary(Selector.java:113) at com.sun.javafx.css.CompoundSelector.readBinary(CompoundSelector.java:344) at com.sun.javafx.css.Selector.readBinary(Selector.java:113) at com.sun.javafx.css.Rule.readBinary(Rule.java:182) at com.sun.javafx.css.Stylesheet.readBinary(Stylesheet.java:185) at com.sun.javafx.css.Stylesheet.loadBinary(Stylesheet.java:215) at com.sun.javafx.css.StyleManager.loadStylesheetUnPrivileged(StyleManager.java:572) at com.sun.javafx.css.StyleManager.loadStylesheet(StyleManager.java:411) at com.sun.javafx.css.StyleManager.access$1900(StyleManager.java:72) at com.sun.javafx.css.StyleManager$StylesheetContainer.gatherParentStylesheets(StyleManager.java:1140) at com.sun.javafx.css.StyleManager$StylesheetContainer.getStyleHelper(StyleManager.java:1225) at com.sun.javafx.css.StyleManager$StylesheetContainer.access$1300(StyleManager.java:1031) at com.sun.javafx.css.StyleManager.getStyleHelper(StyleManager.java:968) at javafx.scene.Node.impl_createStyleHelper(Node.java:7433) at javafx.scene.Node.impl_processCSS(Node.java:7403) at javafx.scene.Parent.impl_processCSS(Parent.java:1146) at javafx.scene.Parent.impl_processCSS(Parent.java:1153) at javafx.scene.Parent.impl_processCSS(Parent.java:1153) at javafx.scene.Node.processCSS(Node.java:7383) at javafx.scene.Scene.doCSSPass(Scene.java:443) at javafx.scene.Scene.preferredSize(Scene.java:1445) at javafx.scene.Scene.impl_preferredSize(Scene.java:1512) at javafx.stage.Window$10.invalidated(Window.java:719) at javafx.beans.property.BooleanPropertyBase.markInvalid(BooleanPropertyBase.java:127) at javafx.beans.property.BooleanPropertyBase.set(BooleanPropertyBase.java:161) at javafx.stage.Window.setShowing(Window.java:782) at javafx.stage.Window.show(Window.java:797) at javafx.stage.Stage.show(Stage.java:229) at com.test.MainInterface.start(MainInterface.java:62) at com.sun.javafx.application.LauncherImpl$5.run(LauncherImpl.java:319) at com.sun.javafx.application.PlatformImpl$5.run(PlatformImpl.java:206) at com.sun.javafx.application.PlatformImpl$4.run(PlatformImpl.java:173) at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:76) at com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method) at com.sun.glass.ui.gtk.GtkApplication$3$1.run(GtkApplication.java:82) at java.lang.Thread.run(Thread.java:722) java.io.EOFException at java.io.DataInputStream.readByte(DataInputStream.java:267) at com.sun.javafx.css.CompoundSelector.readBinary(CompoundSelector.java:351) at com.sun.javafx.css.Selector.readBinary(Selector.java:113) at com.sun.javafx.css.CompoundSelector.readBinary(CompoundSelector.java:344) at com.sun.javafx.css.Selector.readBinary(Selector.java:113) at com.sun.javafx.css.Rule.readBinary(Rule.java:182) at com.sun.javafx.css.Stylesheet.readBinary(Stylesheet.java:185) at com.sun.javafx.css.Stylesheet.loadBinary(Stylesheet.java:215) at com.sun.javafx.css.StyleManager.loadStylesheetUnPrivileged(StyleManager.java:572) at com.sun.javafx.css.StyleManager.loadStylesheet(StyleManager.java:411) at com.sun.javafx.css.StyleManager.access$1900(StyleManager.java:72) at com.sun.javafx.css.StyleManager$StylesheetContainer.gatherParentStylesheets(StyleManager.java:1140) at com.sun.javafx.css.StyleManager$StylesheetContainer.getStyleHelper(StyleManager.java:1225) at com.sun.javafx.css.StyleManager$StylesheetContainer.access$1300(StyleManager.java:1031) at com.sun.javafx.css.StyleManager.getStyleHelper(StyleManager.java:968) at javafx.scene.Node.impl_createStyleHelper(Node.java:7433) at javafx.scene.Node.impl_processCSS(Node.java:7403) at javafx.scene.Parent.impl_processCSS(Parent.java:1146) at javafx.scene.Parent.impl_processCSS(Parent.java:1153) at javafx.scene.Parent.impl_processCSS(Parent.java:1153) at javafx.scene.Node.processCSS(Node.java:7383) at javafx.scene.Scene.doCSSPass(Scene.java:443) at javafx.scene.Scene.preferredSize(Scene.java:1445) at javafx.scene.Scene.impl_preferredSize(Scene.java:1512) at javafx.stage.Window$10.invalidated(Window.java:719) at javafx.beans.property.BooleanPropertyBase.markInvalid(BooleanPropertyBase.java:127) at javafx.beans.property.BooleanPropertyBase.set(BooleanPropertyBase.java:161) at javafx.stage.Window.setShowing(Window.java:782) at javafx.stage.Window.show(Window.java:797) at javafx.stage.Stage.show(Stage.java:229) at com.test.MainInterface.start(MainInterface.java:62) at com.sun.javafx.application.LauncherImpl$5.run(LauncherImpl.java:319) at com.sun.javafx.application.PlatformImpl$5.run(PlatformImpl.java:206) at com.sun.javafx.application.PlatformImpl$4.run(PlatformImpl.java:173) at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:76) at com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method) at com.sun.glass.ui.gtk.GtkApplication$3$1.run(GtkApplication.java:82) at java.lang.Thread.run(Thread.java:722)

知道為什么這些樣式無法在Linux中加載？

Answer 1

我剛剛找到了解決問題的方法。 我在我的FXML文件上設置了所有CSS引用。 另外，我正在閱讀一篇關於將CSS文件自動轉換為二進制文件（.bss）的文章。 然后我一直在研究一種方法來取消我在Maven項目上的轉換，如下：

<plugin>
    <groupId>com.zenjava</groupId>
    <artifactId>javafx-maven-plugin</artifactId>
    <version>1.5</version>
    <configuration>
        <mainClass>package.mainClass</mainClass>
        <css2bin>false</css2bin> <!-- THIS LINE -->

        ...
    </configuration>
</plugin>

其他類型的項目可以使用-Dbinary.css = false作為運行參數來避免此轉換。

最后，我只是使用以下方法在Controller類上設置所有CSS加載：

anchorPaneScene1.getStylesheets().add("/path/to/resources/css/button.css")
button1.getStyleClass().add("button");