错误目录Walker

Error Directory Walker

我想使用 Apache Batik 从 SVG 导出 PDF 文件。我在尝试以下代码时遇到错误:

private void buttonperformed(java.awt.event.actionEvent evt) {
    try {
        TranscoderInput transcoderInput = new TranscoderInput
                (new FileInputStream(new File("/Users/Decd/Desktop/input.svg")));

        TranscoderOutput transcoderOutput = new TranscoderOutput
                (new FileOutputStream(new File("/Users/Decd/Desktop/output.pdf")));

        transcoder.transcode(transcoderInput, transcoderOutput);

    } catch (FileNotFoundException | TranscoderException ex) {
        Logger.getLogger(ChartFrame.class.getName()).log(Level.SEVERE, null, ex);
    }
}

同时,这是错误信息:

Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: org/apache/commons/io/DirectoryWalker
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)

有什么办法可以解决我的问题吗?

您缺少依赖项 org.apache.commons:commons-io

为避免将来遇到更多类似的依赖相关问题,您应该尝试使用依赖管理工具,如 Ivy or a build tool capable of managing dependencies, like Maven or Gradle