InputStreamStatistics

1 年，12 月 Questions & Answers 5828

我正在尝试使用ApachePOI读取word文档（.docx），它给了我这个错误

Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: org/apache/commons/compress/utils/InputStreamStatistics at org.apache.poi.openxml4j.util.ZipArchiveThresholdInputStream.(ZipArchiveThresholdInputStream.java:63) at org.apache.poi.openxml4j.opc.internal.ZipHelper.openZipStream(ZipHelper.java:178) at org.apache.poi.openxml4j.opc.ZipPackage.(ZipPackage.java:104) at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:301) at gui.CryptoGUI.selectFileButtonActionPerformed(CryptoGUI.java:645) at gui.CryptoGUI.access$1100(CryptoGUI.java:27) at gui.CryptoGUI$11.actionPerformed(CryptoGUI.java:321) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252) at com.jtattoo.plaf.BaseButtonListener.mouseReleased(BaseButtonListener.java:65) at java.awt.Component.processMouseEvent(Component.java:6535) at javax.swing.JComponent.processMouseEvent(JComponent.java:3324) at java.awt.Component.processEvent(Component.java:6300) at java.awt.Container.processEvent(Container.java:2236) at java.awt.Component.dispatchEventImpl(Component.java:4891) at java.awt.Container.dispatchEventImpl(Container.java:2294) at java.awt.Component.dispatchEvent(Component.java:4713) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466) at java.awt.Container.dispatchEventImpl(Container.java:2280) at java.awt.Window.dispatchEventImpl(Window.java:2750) at java.awt.Component.dispatchEvent(Component.java:4713) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.awt.EventQueue$4.run(EventQueue.java:731) at java.awt.EventQueue$4.run(EventQueue.java:729) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

我的课堂路径中有以下库

这就是我得到的错误代码

private void selectFileButtonActionPerformed(java.awt.event.ActionEvent evt) {                                                 
    final JFileChooser jfc = new JFileChooser(FileSystemView.getFileSystemView().getHomeDirectory());
    int returnValue = jfc.showOpenDialog(null);

    if (returnValue == JFileChooser.APPROVE_OPTION) {
        FileInputStream fis = null;
        try {
            selectedFile = jfc.getSelectedFile();
            fileNameText.setText(selectedFile.getAbsolutePath());
            double bytes = selectedFile.length();
            double kilobytes = (bytes / 1024);
            fileSizeLabel.setText("Size : " + (Math.round(kilobytes * 100.0) / 100.0) + " KB");
            fis = new FileInputStream(selectedFile);
            XWPFDocument xdoc = new XWPFDocument(OPCPackage.open(fis)); // EXCEPTION THROWS FROM HERE
            XWPFWordExtractor extractor = new XWPFWordExtractor(xdoc);
            System.out.println(extractor.getText());


        } catch (FileNotFoundException ex) {
            Logger.getLogger(CryptoGUI.class.getName()).log(Level.SEVERE, null, ex);
        } catch (IOException ex) {
            Logger.getLogger(CryptoGUI.class.getName()).log(Level.SEVERE, null, ex);
        } catch (InvalidFormatException ex) {
            Logger.getLogger(CryptoGUI.class.getName()).log(Level.SEVERE, null, ex);
        } finally {
            try {
                fis.close();
            } catch (IOException ex) {
                Logger.getLogger(CryptoGUI.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
    }
}

看起来我错过了一个图书馆，但我想我已经添加了所有我需要的东西。我错过了什么

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有 Java 编程相关的问题?

Apache POI java。lang.NoClassDefFoundError:org/apache/commons/compress/utils/InputStreamStatistics

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