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JavaFX实例化SwingNode时抛出IllegalAccessError异常求助

JavaFX实例化SwingNode时抛出IllegalAccessError异常求助

大家好,我最近在开发一个新的JavaFX项目,需要整合现有的Swing控制面板。但当我尝试执行new SwingNode()时,直接抛出了IllegalAccessError异常,折腾了好久都没解决,来向大家求助!

异常详情

Caused by: java.lang.IllegalAccessError: superclass access check
failed: class com.sun.javafx.embed.swing.SwingNodeHelper (in unnamed
module @0x35dc99d5) cannot access class
com.sun.javafx.scene.NodeHelper (in module javafx.graphics) because
module javafx.graphics does not export com.sun.javafx.scene to
unnamed module @0x35dc99d5
    at java.base/java.lang.ClassLoader.defineClass1(Native Method)
    at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1027)
    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:526)
    at javafx.embed.swing.SwingNode.<clinit>(SwingNode.java:135)
    at test.app.MJFXtest.start(MJFXtest.java:11)

我使用的是JavaFX 21版本,也试过19版本,但问题完全一样。

测试代码

我写了一个极简的测试类来复现问题:

package test.app;

import javafx.application.Application;
import javafx.stage.Stage;
import javafx.embed.swing.SwingNode;

public class MJFXtest extends Application {

  @Override
  public void start(Stage primaryStage) {
    SwingNode sn = new SwingNode();
  }
  public static void main(String[] args) {
     launch(args);
  }
}

环境配置

Maven依赖(pom.xml完整内容)

<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/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.bobandthomas.morbid</groupId>
    <artifactId>morbid</artifactId>
    <version>1.0-SNAPSHOT</version>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>11</maven.compiler.source>
        <maven.compiler.target>11</maven.compiler.target>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-fxml</artifactId>
            <version>21</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.openjfx/javafx-swing -->
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-swing</artifactId>
            <version>21</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.openjfx/javafx-web -->
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-web</artifactId>
            <version>21</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.openjfx/javafx -->
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx</artifactId>
            <version>21</version>
            <type>pom</type>
        </dependency>
        <!-- https://mvnrepository.com/artifact/javax.vecmath/vecmath -->
        <dependency>
            <groupId>javax.vecmath</groupId>
            <artifactId>vecmath</artifactId>
            <version>1.5.2</version>
        </dependency>
        <dependency>
            <groupId>toxi</groupId>
            <artifactId>geom</artifactId>
            <version>0021</version>
            <scope>system</scope>
            <systemPath>D:\Thomas\toxiclibs\toxiclibscore.jar</systemPath>
        </dependency>
        <dependency>
            <groupId>toxi</groupId>
            <artifactId>volume</artifactId>
            <version>0021</version>
            <scope>system</scope>
            <systemPath>D:\Thomas\toxiclibs\volumeutils.jar</systemPath>
        </dependency>
    </dependencies>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.0</version>
                <configuration>
                    <release>11</release>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.openjfx</groupId>
                <artifactId>javafx-maven-plugin</artifactId>
                <version>0.0.6</version>
                <executions>
                    <execution>
                        <!-- Default configuration for running -->
                        <!-- Usage: mvn clean javafx:run -->
                        <id>default-cli</id>
                        <configuration>
                            <mainClass>com.bobandthomas.morbid.App</mainClass>
                        </configuration>
                    </execution>
                </executions>
            </plugin> 
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>3.0.0-M5</version>
                <configuration>
                    <argLine> --add-exports javafx.graphics/com.sun.javafx.application=ALL-UNNAMED </argLine>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

完整运行命令行

d:; cd 'd:\Thomas\Dropbox\Projects\morbid'; & 'C:\Program Files\Java\jdk-21\bin\java.exe' '-agentlib:jdwp=transport=dt_socket,server=n,suspend=y,address=localhost:51624' '@C:\Users\Thomas\AppData\Local\Temp\cp_a1x3p1tfjwls6nptiscdinmdj.argfile' 'com.bobandthomas.morbid.MorbidJFX'

已尝试的解决步骤

我之前看到过类似的问题,确认已经在pom.xml中引入了javafx-swing依赖,但问题依然存在。

期望结果

我希望能够正常创建SwingNode实例,而不是在执行new SwingNode()时抛出异常。

非常感谢大家的帮助!

备注:内容来源于stack exchange,提问作者Thomas Kreek

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最近更新时间:2026.04.17 12:38:11