NC上传附件连FTP报错

15:43:22 [AWT-EventQueue-0] ERROR - @UFS: Connect error, please check the configuration item!
15:43:22 [AWT-EventQueue-0] ERROR - @UFS: upload file to FTP server error.

uap.pub.fs.exception.FileStorageException: FTP存储模式上传文件写入元数据出错.
ab uap.pub.fs.client.FtpFileTransfer.uploadMeta(FtpFileTransfer.java:612)
ab uap.pub.fs.client.FtpFileTransfer.uploadFile(FtpFileTransfer.java:540)
ab uap.pub.fs.client.FtpFileTransfer.upload(FtpFileTransfer.java:99)
ab uap.pub.fs.client.FileStorageClient.uploadFile(FileStorageClient.java:145)
ab nc.ui.pub.filesystem.FileManageServletClient.uploadFile(FileManageServletClient.java:328)
ab nc.ui.tb.zior.pluginaction.attach.PluginAction_UpLoadFile.actionPerformed(PluginAction_UpLoadFile.java:78)
ab javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
ab javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
ab javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
ab javax.swing.DefaultButtonModel.setPressed(Unknown Source)
ab javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
ab java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
ab java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
ab java.awt.Component.processMouseEvent(Unknown Source)
ab javax.swing.JComponent.processMouseEvent(Unknown Source)
ab java.awt.Component.processEvent(Unknown Source)
ab java.awt.Container.processEvent(Unknown Source)
ab java.awt.Component.dispatchEventImpl(Unknown Source)
ab java.awt.Container.dispatchEventImpl(Unknown Source)
ab java.awt.Component.dispatchEvent(Unknown Source)
ab java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
ab java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
ab java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
ab java.awt.Container.dispatchEventImpl(Unknown Source)
ab java.awt.Window.dispatchEventImpl(Unknown Source)
ab java.awt.Component.dispatchEvent(Unknown Source)
ab java.awt.EventQueue.dispatchEventImpl(Unknown Source)
ab java.awt.EventQueue.access$300(Unknown Source)
ab java.awt.EventQueue$3.run(Unknown Source)
ab java.awt.EventQueue$3.run(Unknown Source)
ab java.security.AccessController.doPrivileged(Native Method)
ab java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
ab java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
ab java.awt.EventQueue$4.run(Unknown Source)
ab java.awt.EventQueue$4.run(Unknown Source)
ab java.security.AccessController.doPrivileged(Native Method)
ab java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
ab java.awt.EventQueue.dispatchEvent(Unknown Source)
ab java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
ab java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
ab java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
ab java.awt.WaitDispatchSupport$2.run(Unknown Source)
ab java.awt.WaitDispatchSupport$4.run(Unknown Source)
ab java.security.AccessController.doPrivileged(Native Method)
ab java.awt.WaitDispatchSupport.enter(Unknown Source)
ab java.awt.Dialog.show(Unknown Source)
ab nc.ui.pub.beans.UIDialog.show(UIDialog.java:587)
ab nc.ui.pub.beans.UIDialog.showModal(UIDialog.java:574)
ab nc.ui.tb.zior.pluginaction.attach.PluginAction_AttachFile.actionPerformed(PluginAction_AttachFile.java:55)
ab nc.ui.tb.zior.pluginaction.AbstractTbPluginAction.invokeActionPerformed(AbstractTbPluginAction.java:192)
ab nc.ui.tb.zior.pluginaction.AbstractTbPluginAction.execute(AbstractTbPluginAction.java:168)
ab com.ufida.zior.plugin.PluginActionAdapter.actionPerformed(PluginActionAdapter.java:66)
ab javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
ab javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
ab javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
ab javax.swing.DefaultButtonModel.setPressed(Unknown Source)
ab javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
ab java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
ab java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
ab java.awt.Component.processMouseEvent(Unknown Source)
ab javax.swing.JComponent.processMouseEvent(Unknown Source)
ab java.awt.Component.processEvent(Unknown Source)
ab java.awt.Container.processEvent(Unknown Source)
ab java.awt.Component.dispatchEventImpl(Unknown Source)
ab java.awt.Container.dispatchEventImpl(Unknown Source)
ab java.awt.Component.dispatchEvent(Unknown Source)
ab java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
ab java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
ab java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
ab java.awt.Container.dispatchEventImpl(Unknown Source)
ab java.awt.Window.dispatchEventImpl(Unknown Source)
ab java.awt.Component.dispatchEvent(Unknown Source)
ab java.awt.EventQueue.dispatchEventImpl(Unknown Source)
ab java.awt.EventQueue.access$300(Unknown Source)
ab java.awt.EventQueue$3.run(Unknown Source)
ab java.awt.EventQueue$3.run(Unknown Source)
ab java.security.AccessController.doPrivileged(Native Method)
ab java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
ab java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
ab java.awt.EventQueue$4.run(Unknown Source)
ab java.awt.EventQueue$4.run(Unknown Source)
ab java.security.AccessController.doPrivileged(Native Method)
ab java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
ab java.awt.EventQueue.dispatchEvent(Unknown Source)
ab java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
ab java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
ab java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
ab java.awt.EventDispatchThread.pumpEvents(Unknown Source)
ab java.awt.EventDispatchThread.pumpEvents(Unknown Source)
ab java.awt.EventDispatchThread.run(Unknown Source)
15:43:22 [AWT-EventQueue-0] ERROR - 上传文件时出错，请查看日志信息！
uap.pub.fs.exception.FileStorageException: 上传文件时出错，请查看日志信息！