文章/答案/技术大牛

发布

社区首页 >问答首页 >添加组件时IntelliJ JavaFX与JFoenix的问题:应用程序启动方法java.lang.reflect.InvocationTargetException中的异常

问添加组件时IntelliJ JavaFX与JFoenix的问题:应用程序启动方法java.lang.reflect.InvocationTargetException中的异常
EN

Stack Overflow用户

提问于 2022-03-19 09:09:02

回答 1查看 250关注 0票数 0

我偶然发现了这个问题。当我在JFoenix示例项目中使用JavaFX组件时，它会返回一个错误。我所做的只是简单地将JFXButton插入到SceneBuilder中，以测试这个材料库的外观。除了在场景构建器中添加JFXButton之外，我没有做任何更改，这样样例项目就不能再工作了。这里似乎有什么问题？

项目档案

hello在SceneBuilder中

HelloApplication.Java

package com.cjc.aidre.csjavafx;

import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Scene;
import javafx.stage.Stage;

import java.io.IOException;

public class HelloApplication extends Application {
    @Override
    public void start(Stage stage) throws IOException {
        FXMLLoader fxmlLoader = new FXMLLoader(HelloApplication.class.getResource("hello-view.fxml"));
        Scene scene = new Scene(fxmlLoader.load(), 320, 240);
        stage.setTitle("Hello!");
        stage.setScene(scene);
        stage.show();
    }

    public static void main(String[] args) {
        launch();
    }
}

HelloController.java

package com.cjc.aidre.csjavafx;

public class HelloController {
}

**hello-view.fxml

<?xml version="1.0" encoding="UTF-8"?>

<?import com.jfoenix.controls.JFXButton?>
<?import javafx.geometry.Insets?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.layout.VBox?>

<VBox alignment="CENTER" prefHeight="51.0" prefWidth="92.0" spacing="20.0" xmlns="http://javafx.com/javafx/8.0.171" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.cjc.aidre.csjavafx.HelloController">
    <padding>
        <Insets bottom="20.0" left="20.0" right="20.0" top="20.0" />
    </padding>
   <JFXButton textAlignment="CENTER" />

    <Label fx:id="welcomeText" />
</VBox>

"C:\Program Files\Eclipse Adoptium\jdk-17.0.2.8-hotspot\bin\java.exe" "-javaagent:G:\IntelliJ IDEA Community Edition 2021.3.1\lib\idea_rt.jar=59021:G:\IntelliJ IDEA Community Edition 2021.3.1\bin" -Dfile.encoding=UTF-8 -classpath C:\Users\alscg\.m2\repository\org\openjfx\javafx-controls\17.0.1\javafx-controls-17.0.1.jar;C:\Users\alscg\.m2\repository\org\openjfx\javafx-graphics\17.0.1\javafx-graphics-17.0.1.jar;C:\Users\alscg\.m2\repository\org\openjfx\javafx-base\17.0.1\javafx-base-17.0.1.jar;C:\Users\alscg\.m2\repository\org\openjfx\javafx-fxml\17.0.1\javafx-fxml-17.0.1.jar;G:\javafx-sdk-17.0.2\lib\javafx-swt.jar;G:\javafx-sdk-17.0.2\lib\javafx.web.jar;G:\javafx-sdk-17.0.2\lib\javafx.media.jar;G:\javafx-sdk-17.0.2\lib\javafx.swing.jar;G:\Java\jfoenix-8.0.10.jar -p C:\Users\alscg\.m2\repository\org\openjfx\javafx-controls\17.0.1\javafx-controls-17.0.1-win.jar;G:\javafx-sdk-17.0.2\lib\javafx.controls.jar;C:\Users\alscg\.m2\repository\org\openjfx\javafx-graphics\17.0.1\javafx-graphics-17.0.1-win.jar;G:\javafx-sdk-17.0.2\lib\javafx.graphics.jar;C:\Users\alscg\.m2\repository\org\openjfx\javafx-fxml\17.0.1\javafx-fxml-17.0.1-win.jar;G:\javafx-sdk-17.0.2\lib\javafx.fxml.jar;C:\Users\alscg\.m2\repository\org\openjfx\javafx-base\17.0.1\javafx-base-17.0.1-win.jar;G:\javafx-sdk-17.0.2\lib\javafx.base.jar;C:\Users\alscg\IdeaProjects\CSJavaFX\target\classes -m com.cjc.aidre.csjavafx/com.cjc.aidre.csjavafx.HelloApplication
Exception in Application start method
java.lang.reflect.InvocationTargetException
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:568)
    at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplicationWithArgs(LauncherImpl.java:465)
    at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication(LauncherImpl.java:364)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:568)
    at java.base/sun.launcher.LauncherHelper$FXHelper.main(LauncherHelper.java:1071)
Caused by: java.lang.RuntimeException: Exception in Application start method
    at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:901)
    at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication$2(LauncherImpl.java:196)
    at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: javafx.fxml.LoadException: 
/C:/Users/alscg/IdeaProjects/CSJavaFX/target/classes/com/cjc/aidre/csjavafx/hello-view.fxml:12

    at javafx.fxml/javafx.fxml.FXMLLoader.constructLoadException(FXMLLoader.java:2707)
    at javafx.fxml/javafx.fxml.FXMLLoader$InstanceDeclarationElement.constructValue(FXMLLoader.java:1022)
    at javafx.fxml/javafx.fxml.FXMLLoader$ValueElement.processStartElement(FXMLLoader.java:757)
    at javafx.fxml/javafx.fxml.FXMLLoader.processStartElement(FXMLLoader.java:2808)
    at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2634)
    at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2548)
    at javafx.fxml/javafx.fxml.FXMLLoader.load(FXMLLoader.java:2516)
    at com.cjc.aidre.csjavafx/com.cjc.aidre.csjavafx.HelloApplication.start(HelloApplication.java:14)
    at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(LauncherImpl.java:847)
    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(PlatformImpl.java:484)
    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:457)
    at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:456)
    at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:184)
    ... 1 more
Caused by: java.lang.reflect.InvocationTargetException
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77)
    at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
    at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480)
    at javafx.fxml/javafx.fxml.FXMLLoader$InstanceDeclarationElement.constructValue(FXMLLoader.java:1020)
    ... 15 more
Caused by: java.lang.NoClassDefFoundError: com/sun/javafx/css/StyleConverterImpl
    at java.base/java.lang.ClassLoader.defineClass1(Native Method)
    at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1012)
    at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150)
    at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:862)
    at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:760)
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:681)
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:639)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
    at com.jfoenix.controls.JFXButton$StyleableProperties.<clinit>(JFXButton.java:207)
    at com.jfoenix.controls.JFXButton.<init>(JFXButton.java:155)
    ... 21 more
Caused by: java.lang.ClassNotFoundException: com.sun.javafx.css.StyleConverterImpl
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
    ... 32 more
Exception running application com.cjc.aidre.csjavafx.HelloApplication

Process finished with exit code 1

intellij-idea

javafx

java

回答 1

Stack Overflow用户

发布于 2022-03-19 10:46:34

您的项目设置似乎被破坏了。您正在将来自.m2 maven存储库的工艺品与显式SDK引用混合。见17.0.2 vs 17.0.1。

除了不正确的混合Java版本。您使用了错误的jfoenix版本。

阅读jfoenix文档

Java 9+需要9.x版本的库，而不是8.x版本。

<dependency>
    <groupId>com.jfoenix</groupId>
    <artifactId>jfoenix</artifactId>
    <version>9.0.10</version>
</dependency>

此外，jfoenix库当前可能与最近的JavaFX版本有问题，请参阅：

在Maven中使用JavaFX (Jfoenix9.0.10依赖问题)

票数 1

页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持

原文链接：

https://stackoverflow.com/questions/71536822

复制

相似问题

问添加组件时IntelliJ JavaFX与JFoenix的问题:应用程序启动方法java.lang.reflect.InvocationTargetException中的异常
EN

回答 1

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问添加组件时IntelliJ JavaFX与JFoenix的问题:应用程序启动方法java.lang.reflect.InvocationTargetException中的异常EN

回答 1

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问添加组件时IntelliJ JavaFX与JFoenix的问题:应用程序启动方法java.lang.reflect.InvocationTargetException中的异常
EN