我想要阅读放在vista上我的文档文件夹中的文件。 fiel确实存在于指定的位置,但在尝试打开文件的输入流时仍然出现以下错误
java.io.FileNotFoundException: (Permission denied)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at rtran.dao.CustomerDAO.insertCustomer(CustomerDAO.java:29)
at rtran.action.AddCustomerAction.execute(AddCustomerAction.java:22)
at rtran.controller.Controller.actionPerformed(Controller.java:85)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.java:6041)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)
at java.awt.Component.processEvent(Component.java:5806)
at java.awt.Container.processEvent(Container.java:2058)
at java.awt.Component.dispatchEventImpl(Component.java:4413)
at java.awt.Container.dispatchEventImpl(Container.java:2116)
at java.awt.Component.dispatchEvent(Component.java:4243)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
at java.awt.Container.dispatchEventImpl(Container.java:2102)
at java.awt.Window.dispatchEventImpl(Window.java:2440)
at java.awt.Component.dispatchEvent(Component.java:4243)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
关于如何解决这个问题的任何想法??
Abdul Khaliq
答案 0 :(得分:1)
您是否有可能尝试写入只读文件?从堆栈跟踪中,您将调用insert方法。
此外,您是否有权访问该文件?我的意思是对文件本身及其父目录(及其父目录等)的读取权限。
答案 1 :(得分:0)
似乎java-process缺少读取文件的权限。你是在运行UAC以及MS投入Vista的所有其他令人讨厌的东西的问题。
我会做以下事情:
答案 2 :(得分:0)
从1.6.0_14开始,java除了1.6.0_13处理虚拟路径(符号链接)之外还做了其他方式,而windows vista在程序文件,文档和设置上大量使用它们。也许这是你的问题。