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我想從子文件夾中加載一個fxml,但它失敗。我有一個做替換場景內容的行:JavaFX 2.0加載fxml文件與事件處理程序失敗
private Parent replaceSceneContent(String fxml) throws Exception {
Parent page = (Parent) FXMLLoader.load(App.class.getResource("skinFolder/fxml/"+fxml), null, new JavaFXBuilderFactory());
Scene scene = stage.getScene();
if (scene == null) {
scene = new Scene(page, 700, 450);
scene.getStylesheets().add(App.class.getResource("skinFolder/css/defaultSkin.css").toExternalForm());
stage.setScene(scene);
} else {
stage.getScene().setRoot(page);
}
stage.sizeToScene();
return page;
}
我在接下來的方法使用該功能:
private void gotoLogin() {
try {
replaceSceneContent("login.fxml");
} catch (Exception ex) {
Logger.getLogger(App.class.getName()).log(Level.SEVERE, null, ex);
}
}
的問題是,我得到了下一個錯誤:
javafx.fxml.LoadException: Method processLogin() does not have the correct signature for an event handler.
at javafx.fxml.FXMLLoader$Element.processEventHandlerAttributes(Unknown Source)
at javafx.fxml.FXMLLoader$ValueElement.processEndElement(Unknown Source)
at javafx.fxml.FXMLLoader.processEndElement(Unknown Source)
at javafx.fxml.FXMLLoader.load(Unknown Source)
at javafx.fxml.FXMLLoader.load(Unknown Source)
at Main.App.replaceSceneContent(App.java:115)
at Main.App.gotoLogin(App.java:108)
at Main.App.start(App.java:72)
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)
任何人都有我需要修理的任何ideea,所以我可以讓這個替換場景內容工作?
感謝
我已經有了,但同時我設法通過卸載並重新安裝JavaFX 2.0來解決我的問題!作爲閱讀這些答案的人的提示,請遵循上述建議,如果這不起作用,請嘗試取消隱藏並重新安裝JavaFX 2.0 SDK。 –