java.lang.NoClassDefFoundError: org/apache/commons/net/ftp/FTPConnectionClosedException

jupload | sander-martijn | 4 years ago
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    jupload | 4 years ago | sander-martijn
    java.lang.NoClassDefFoundError: org/apache/commons/net/ftp/FTPConnectionClosedException
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    Root Cause Analysis

    1. java.lang.ClassNotFoundException

      org.apache.commons.net.ftp.FTPConnectionClosedException

      at sun.plugin2.applet.Applet2ClassLoader.findClass()
    2. sun.plugin2.applet
      Plugin2ClassLoader.loadClass
      1. sun.plugin2.applet.Applet2ClassLoader.findClass(Applet2ClassLoader.java:252)
      2. sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Plugin2ClassLoader.java:249)
      3. sun.plugin2.applet.Plugin2ClassLoader.loadClass(Plugin2ClassLoader.java:179)
      4. sun.plugin2.applet.Plugin2ClassLoader.loadClass(Plugin2ClassLoader.java:160)
      4 frames
    3. Java RT
      ClassLoader.loadClass
      1. java.lang.ClassLoader.loadClass(ClassLoader.java:247)
      1 frame
    4. wjhk.jupload2.upload
      FileUploadManagerThreadImpl.<init>
      1. wjhk.jupload2.upload.FileUploadManagerThreadImpl.createUploadThread(FileUploadManagerThreadImpl.java:481)
      2. wjhk.jupload2.upload.FileUploadManagerThreadImpl.constructor(FileUploadManagerThreadImpl.java:172)
      3. wjhk.jupload2.upload.FileUploadManagerThreadImpl.<init>(FileUploadManagerThreadImpl.java:116)
      3 frames
    5. wjhk.jupload2.gui
      JUploadPanelImpl.actionPerformed
      1. wjhk.jupload2.gui.JUploadPanelImpl.doStartUpload(JUploadPanelImpl.java:360)
      2. wjhk.jupload2.gui.JUploadPanelImpl.actionPerformed(JUploadPanelImpl.java:412)
      2 frames
    6. Java RT
      EventDispatchThread.run
      1. javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2028)
      2. javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2351)
      3. javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
      4. javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
      5. javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
      6. java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
      7. java.awt.Component.processMouseEvent(Component.java:6382)
      8. javax.swing.JComponent.processMouseEvent(JComponent.java:3275)
      9. java.awt.Component.processEvent(Component.java:6147)
      10. java.awt.Container.processEvent(Container.java:2083)
      11. java.awt.Component.dispatchEventImpl(Component.java:4744)
      12. java.awt.Container.dispatchEventImpl(Container.java:2141)
      13. java.awt.Component.dispatchEvent(Component.java:4572)
      14. java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4619)
      15. java.awt.LightweightDispatcher.processMouseEvent(Container.java:4280)
      16. java.awt.LightweightDispatcher.dispatchEvent(Container.java:4210)
      17. java.awt.Container.dispatchEventImpl(Container.java:2127)
      18. java.awt.Component.dispatchEvent(Component.java:4572)
      19. java.awt.EventQueue.dispatchEventImpl(EventQueue.java:704)
      20. java.awt.EventQueue.access$400(EventQueue.java:82)
      21. java.awt.EventQueue$2.run(EventQueue.java:663)
      22. java.awt.EventQueue$2.run(EventQueue.java:661)
      23. java.security.AccessController.doPrivileged(Native Method)
      24. java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
      25. java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
      26. java.awt.EventQueue$3.run(EventQueue.java:677)
      27. java.awt.EventQueue$3.run(EventQueue.java:675)
      28. java.security.AccessController.doPrivileged(Native Method)
      29. java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
      30. java.awt.EventQueue.dispatchEvent(EventQueue.java:674)
      31. java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
      32. java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
      33. java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
      34. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
      35. java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
      36. java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
      36 frames