Bonjour a tout le monde, j'ai un problème a l'utilisation de JavaFX que je n'arrive pas a résoudre ... (je travaille sous netbeans 8.2)
J'ai créer un projet JavaFX avec plusieurs package :
"ch.makery.GPAO"
composé de " view" et de "model"
Dans ch.makery.GPAO.view j'ai deux fichier "ArticleOverview.fxml" et "RootLayout.fxml"
Dans ch.makery.GPAO j'ai ma classe principale "MainApp.java" dont voici le code :
A la compilation, j'obtient l'erreur suivante :
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74 package ch.makery.GPAO; import java.io.IOException; import javafx.application.Application; import javafx.fxml.FXMLLoader; import javafx.scene.Scene; import javafx.scene.layout.AnchorPane; import javafx.scene.layout.BorderPane; import javafx.stage.Stage; public class MainApp extends Application { private Stage primaryStage; private BorderPane rootLayout; @Override public void start(Stage primaryStage) { this.primaryStage = primaryStage; this.primaryStage.setTitle("GPAO_App"); initRootLayout(); showArticleOverview(); } /** * Initializes the root layout. */ public void initRootLayout() { try { // Load root layout from fxml file. FXMLLoader loader = new FXMLLoader(); loader.setLocation(MainApp.class.getResource("view/RootLayout.fxml")); rootLayout = (BorderPane) loader.load(); // Show the scene containing the root layout. Scene scene = new Scene(rootLayout); primaryStage.setScene(scene); primaryStage.show(); } catch (IOException e) { e.printStackTrace(); } } /** * Shows the person overview inside the root layout. */ public void showArticleOverview() { try { // Load person overview. FXMLLoader loader = new FXMLLoader(); loader.setLocation(MainApp.class.getResource("view/ArticleOverview.fxml")); AnchorPane ArticleOverview = (AnchorPane) loader.load(); // Set article overview into the center of root layout. rootLayout.setCenter(ArticleOverview); } catch (IOException e) { e.printStackTrace(); } } /** * Returns the main stage. * @return */ public Stage getPrimaryStage() { return primaryStage; } public static void main(String[] args) { launch(args); } }
Si vous pouviez m'aidez, je serais sauvé ...
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34 Exception in Application start method 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:498) 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:498) at sun.launcher.LauncherHelper$FXHelper.main(LauncherHelper.java:767) Caused by: java.lang.RuntimeException: Exception in Application start method at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:917) at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$155(LauncherImpl.java:182) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.ClassCastException: javafx.scene.layout.AnchorPane cannot be cast to javafx.scene.layout.BorderPane at ch.makery.GPAO.MainApp.initRootLayout(MainApp.java:36) at ch.makery.GPAO.MainApp.start(MainApp.java:23) at com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$162(LauncherImpl.java:863) at com.sun.javafx.application.PlatformImpl.lambda$runAndWait$175(PlatformImpl.java:326) at com.sun.javafx.application.PlatformImpl.lambda$null$173(PlatformImpl.java:295) at java.security.AccessController.doPrivileged(Native Method) at com.sun.javafx.application.PlatformImpl.lambda$runLater$174(PlatformImpl.java:294) at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95) at com.sun.glass.ui.win.WinApplication._runLoop(Native Method) at com.sun.glass.ui.win.WinApplication.lambda$null$148(WinApplication.java:191) ... 1 more Exception running application ch.makery.GPAO.MainApp Java Result: 1 Deleting directory D:\Zeus\WinZeus\Documents\NetBeansProjects\JavaFX_GPAO\dist\run1056974998 jfxsa-run: BUILD SUCCESSFUL (total time: 1 second)
Edit : C'est bon j'ai réussi ^^
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