带有JavaFx 11和JDK 11的Netbeans 9.0

 2023-02-16    387  

问题描述

我试图在Netbeans上运行Javafx 11
由于JDK 11不再有Javafx,所以我无法让NetBeans运行Javafx项目,因此说:”Failed to automatically set-up a JavaFX Platform.”

我然后从此网站下载了Javafx11 a>,,
遵循教程后,我能够正常通过终端编译和运行Javafx类.
我添加Javafx的唯一方法是使用Maven,但是我无法运行该应用程序,即使它已成功地构建.

带有JavaFx 11和JDK 11的Netbeans 9.0

Error: JavaFX runtime components are missing, and are required to run this application
 Command execution failed.

还有其他方法可以用NetBeans运行Javafx 11吗?也许是蚀?

推荐答案

也许是一个较晚的答案,但是,可以拥有Javafx 11 Maven项目 + NetBeans9.

  1. Maven不喜欢扩展主体中的应用程序.您应该使用两个类:

main.java:

public class Main {

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

mainapp.java:

import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

public class MainApp extends Application {
    public static void main(String[] args) {
        launch(args);
    }

    @Override
    public void start(Stage primaryStage) {
        primaryStage.setTitle("Hello World!");
        String a;
        a = new String("test");
        Button btn = new Button();
        btn.setText("Say 'Hello World'");
        btn.setOnAction(new EventHandler<ActionEvent>() {

            @Override
            public void handle(ActionEvent event) {
                System.out.println("Hello World!");
            }
        });

        StackPane root = new StackPane();
        root.getChildren().add(btn);
        primaryStage.setScene(new Scene(root, 300, 250));
        primaryStage.show();
    }
}
  1. 您的pom.xml应该看起来像这样:

    <?xml version="1.0" encoding="UTF-8"?>
        <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
            <modelVersion>4.0.0</modelVersion>
    
            <groupId>YOUR GROUP ID</groupId>
            <artifactId>YOUR ARTIFACT ID</artifactId>
            <version>YOUR VERSION</version>
    
            <dependencies>
                <dependency>
                    <groupId>org.openjfx</groupId>
                    <artifactId>javafx-controls</artifactId>
                    <version>11</version>
                </dependency>
                <dependency>
                    <groupId>org.openjfx</groupId>
                    <artifactId>javafx-media</artifactId>
                    <version>11</version>
                </dependency>
                <dependency>
                    <groupId>org.openjfx</groupId>
                    <artifactId>javafx-graphics</artifactId>
                    <version>11</version>
                </dependency>
                <dependency>
                    <groupId>org.openjfx</groupId>
                    <artifactId>javafx-fxml</artifactId>
                    <version>11</version>
                </dependency>
            </dependencies>
    
            <build>
    
                <plugins>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-compiler-plugin</artifactId>
                        <version>3.8.0</version>
                        <configuration>
                            <source>11</source>
                            <target>11</target>
    
                            <fork>true</fork>
                            <executable>PATH TO javac binary i.e. /usr/local/java/jdk-11.0.1/bin/javac</executable>
    
    
                            <compilerArgs>
                                <arg>-verbose</arg>
                                <arg>-Xlint:unchecked</arg>
                            </compilerArgs>
    
                        </configuration>
                    </plugin>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-jar-plugin</artifactId>
                        <configuration>
                            <archive>
                                <manifest>
                                    <mainClass>Main</mainClass>
                                </manifest>
                            </archive>
                        </configuration>
                    </plugin>
                    <plugin>
                        <groupId>org.codehaus.mojo</groupId>
                        <artifactId>exec-maven-plugin</artifactId>
                        <version>1.2.1</version>
                        <executions>
                            <execution>
                                <goals>
                                    <goal>java</goal>
                                </goals>
                            </execution>
                        </executions>
                        <configuration>
                            <mainClass>Main</mainClass>
                        </configuration>
                    </plugin>
                    <plugin>
                        <artifactId>maven-assembly-plugin</artifactId>
                        <version>3.1.0</version>
                        <configuration>
                            <archive>
                                <manifest>
                                    <mainClass>Main</mainClass>
                                </manifest>
                            </archive>
                            <descriptorRefs>
                                <descriptorRef>jar-with-dependencies</descriptorRef>
                            </descriptorRefs>
                        </configuration>
                        <executions>
                            <execution>
                                <id>make-assembly</id>
                                <phase>package</phase>
                                <goals>
                                    <goal>single</goal>
                                </goals>
                            </execution>
                        </executions>
                    </plugin>
                </plugins>
            </build>
            <name>YOUR ARTIFACT ID</name>
        </project>

这将在Netbeans中起作用而无需任何问题.
基本上,您需要做的是启动新的Maven项目,完成设置项目后,只需替换pom.xml.

这样,您的代码将从IDE运行,并将正确编译,以便您可以使用Java -Jar从命令行运行它.另外,您将能够运行NB调试器.

其他推荐答案

显示此错误,因为Java 11启动器检查主类是否扩展Javafx.application.application.如果是这种情况,则需要在模块路径上使用Javafx.graphics模块.

从 javafx文档

以上所述是小编给大家介绍的带有JavaFx 11和JDK 11的Netbeans 9.0,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对77isp云服务器技术网的支持!

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