Question

我正在做一个程序来读取名为imagename.00x的TIFF，其中x是页面的序列!!

问题是，从日食运行它，它完美运行，阅读directoy，获取文件列表，显示第一个，我可以使用Previosly和Next按钮显示另一个页面..

但是当我制作.jar并尝试显示图像时（它可以检查是否存在“Matricula”的指示符/数量，问题是它何时找到并尝试绘制我想），它会返回此错误：

Exception in thread "AWT-EventQueue-0" java.util.ServiceConfigurationError: java
x.imageio.spi.ImageReaderSpi: Provider com.sun.media.imageioimpl.plugins.jpeg.CL
ibJPEGImageReaderSpi could not be instantiated: java.lang.IllegalArgumentExcepti
on: vendorName == null!
        at java.util.ServiceLoader.fail(Unknown Source)
        at java.util.ServiceLoader.access$100(Unknown Source)
        at java.util.ServiceLoader$LazyIterator.next(Unknown Source)
        at java.util.ServiceLoader$1.next(Unknown Source)
        at javax.imageio.spi.IIORegistry.registerApplicationClasspathSpis(Unknow
n Source)
        at javax.imageio.spi.IIORegistry.<init>(Unknown Source)
        at javax.imageio.spi.IIORegistry.getDefaultInstance(Unknown Source)
        at javax.imageio.ImageIO.<clinit>(Unknown Source)
        at certidoesOrganizado.GeraImagem.<init>(GeraImagem.java:25)
        at certidoesOrganizado.gui.EnviaLink(gui.java:267)
        at certidoesOrganizado.gui.geraListaArquivos(gui.java:233)
        at certidoesOrganizado.gui.limpaCaracteres(gui.java:194)
        at certidoesOrganizado.gui.confereCaracteres(gui.java:155)
        at certidoesOrganizado.gui$2.actionPerformed(gui.java:77)
        at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
        at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
        at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Sour
ce)
        at java.awt.Component.processMouseEvent(Unknown Source)
        at javax.swing.JComponent.processMouseEvent(Unknown Source)
        at java.awt.Component.processEvent(Unknown Source)
        at java.awt.Container.processEvent(Unknown Source)
        at java.awt.Component.dispatchEventImpl(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
        ... more lines

GeraImagem.java，它接收到TIFF文件的PATH和编辑标签的屏幕

package certidoesOrganizado;

    import java.awt.*;  
    import java.awt.image.BufferedImage;  
    import java.io.File;  
    import java.io.IOException;  

    import javax.imageio.ImageIO;  
    import javax.swing.*;  

    public class GeraImagem extends Component {  

        /**   
            *    
            */  
        public static final long serialVersionUID = -6532574194776055714L;  
        Image img;  
        BufferedImage resizedImage = null;  


        public void paint(Graphics g) {  
            g.drawImage(img, 0, 0, null);  
        }  

        public GeraImagem(String novolink, gui tela) {  
            try {  
                img = ImageIO.read(new File(novolink));  
                img = resizeImage(img, 380, 518);  

                tela.alteraLabel(img);  
            } catch (IOException e) {  
                e.printStackTrace();  
            }  

        }  

        public Dimension getPreferredSize() {  
            if (img == null) {  
                return new Dimension(100, 100);  
            } else {  
                return new Dimension(img.getWidth(null), img.getHeight(null));  
            }  
        }  

        // Metodo usado para fazer o resize  
        public Image resizeImage(Image originalImage, int biggerWidth,int biggerHeight) {  
            try {  
                int type = BufferedImage.TYPE_INT_ARGB;  

                resizedImage = new BufferedImage(biggerWidth, biggerHeight, type);  
                Graphics2D g = resizedImage.createGraphics();  

                g.setComposite(AlphaComposite.Src);  
                g.setRenderingHint(RenderingHints.KEY_INTERPOLATION,RenderingHints.VALUE_INTERPOLATION_BILINEAR);  
                g.setRenderingHint(RenderingHints.KEY_RENDERING,RenderingHints.VALUE_RENDER_QUALITY);  
                g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);  

                g.drawImage(originalImage, 0, 0, biggerWidth, biggerHeight, null);  
                g.dispose();  
            } catch (SecurityException e) {  
                JOptionPane.showMessageDialog(null, "Erro ao converter imagem!",  
                        "Erro", JOptionPane.ERROR_MESSAGE);  
            }  
            return resizedImage;  
        }  
    }

Answer 1

找到解决方案 - ＆gt;

https://www.servoy.com/forum/viewtopic.php?f=8&t=13625&p=70765#p70765

只需使用此jai_imagio.jar即可解决问题;）

从eclipse运行完美，但从jar，返回错误JAVA

1 个答案: