java.io.FileNotFoundException:(权限被拒绝)
我正在阅读vista上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:(权限被拒绝),java,windows-vista,file-permissions,Java,Windows Vista,File Permissions,我正在阅读vista上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
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)
java.io.FileNotFoundException:(权限被拒绝)
在java.io.FileInputStream.open(本机方法)
位于java.io.FileInputStream。(FileInputStream.java:106)
位于rtran.dao.CustomerDAO.insertCustomer(CustomerDAO.java:29)
在rtran.action.AddCustomerAction.execute(AddCustomerAction.java:22)
在rtran.controller.controller.actionPerformed处(controller.java:85)
在javax.swing.AbstractButton.fireActionPerformed上(AbstractButton.java:1995)
位于javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
在javax.swing.DefaultButtonModel.fireActionPerformed上(DefaultButtonModel.java:387)
在javax.swing.DefaultButtonModel.setPressed中(DefaultButtonModel.java:242)
在javax.swing.plaf.basic.BasicButtonListener.mouseRelease(BasicButtonListener.java:236)
位于java.awt.Component.ProcessMouseeEvent(Component.java:6041)
位于javax.swing.JComponent.ProcessMouseeEvent(JComponent.java:3265)
位于java.awt.Component.processEvent(Component.java:5806)
位于java.awt.Container.processEvent(Container.java:2058)
位于java.awt.Component.dispatchEventImpl(Component.java:4413)
位于java.awt.Container.dispatchEventImpl(Container.java:2116)
位于java.awt.Component.dispatchEvent(Component.java:4243)
位于java.awt.LightweightDispatcher.RetargetMouseeEvent(Container.java:4322)
位于java.awt.LightweightDispatcher.ProcessMouseeEvent(Container.java:3986)
位于java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
位于java.awt.Container.dispatchEventImpl(Container.java:2102)
位于java.awt.Window.dispatchEventImpl(Window.java:2440)
位于java.awt.Component.dispatchEvent(Component.java:4243)
位于java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
位于java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
位于java.awt.EventDispatchThread.PumpeEventsforFilter(EventDispatchThread.java:183)
位于java.awt.EventDispatchThread.PumpeEventsforHierarchy(EventDispatchThread.java:173)
位于java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
位于java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
在java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
关于如何解决这个问题有什么想法吗
Abdul Khaliq您是否可能试图写入只读文件?在堆栈跟踪中,您正在调用插入方法
另外,您是否具有访问该文件的权限?我指的是对文件本身及其父目录(及其父目录等)的读取权限。似乎java进程缺少读取文件的权限。你很可能是在用UAC和微软放在Vista里的那些烦人的东西 我会做以下几件事:
- 检查文件权限李>
- 使用“以管理员身份运行”选项运行java代码
- 关闭UAC并始终使用管理员权限运行所有内容