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問有很多疑問在心中是否會因爲這個post可能重複來處理這個問題或不。但是我仍然在這裏問，因爲我沒有發現我的問題完全匹配。異常在線程「AWT-EventQueue的 - 0」 java.lang.IllegalArgumentException異常：該文件不存在
問題是：我無法訪問文件，我在ActionPerformed事件中使用此代碼。的代碼是：
private void asfacd_5_btnActionPerformed(java.awt.event.ActionEvent evt) {
File file = new File("\\\\Server-bifbtbi\\asfa all\\ASFA DVD 2000 UPTO 2014-Q4\\cdrun.exe");
Desktop dt = Desktop.getDesktop();
try {
dt.open(file);
} catch (IOException ex) {
Logger.getLogger(asfa_cd.class.getName()).log(Level.SEVERE, null, ex);
}
}
該文件是在一個網絡位置，共享給大家，我可以通過窗口很容易地訪問。
錯誤報告：
Exception in thread "AWT-EventQueue-0" java.lang.IllegalArgumentException: The file: \Server-bifbtbi\asfa all\ASFA DVD 2000 UPTO 2014-Q4\cdrun.exe doesn't exist.
at java.awt.Desktop.checkFileValidation(Desktop.java:210)
at java.awt.Desktop.open(Desktop.java:270)
at asfa_cd.asfacd_5_btnActionPerformed(asfa_cd.java:271)
at asfa_cd.access$600(asfa_cd.java:18)
at asfa_cd$6.actionPerformed(asfa_cd.java:135)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2346)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
at java.awt.Component.processMouseEvent(Component.java:6527)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
at java.awt.Component.processEvent(Component.java:6292)
at java.awt.Container.processEvent(Container.java:2234)
at java.awt.Component.dispatchEventImpl(Component.java:4883)
at java.awt.Container.dispatchEventImpl(Container.java:2292)
at java.awt.Component.dispatchEvent(Component.java:4705)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4898)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4533)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4462)
at java.awt.Container.dispatchEventImpl(Container.java:2278)
at java.awt.Window.dispatchEventImpl(Window.java:2739)
at java.awt.Component.dispatchEvent(Component.java:4705)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:746)
at java.awt.EventQueue.access$400(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:697)
at java.awt.EventQueue$3.run(EventQueue.java:691)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.awt.EventQueue$4.run(EventQueue.java:719)
at java.awt.EventQueue$4.run(EventQueue.java:717)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:716)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
P.S：作爲一個新手我對所有的錯誤代碼非常少的想法，其中不乏我的界。
我真的很感激任何形式的幫助。謝謝你的時間！！！
聯合國軍司令部和網絡路徑不是文件的引用 – MadProgrammer
相同的代碼爲我工作一次。這就是爲什麼我仍然選擇相同的代碼。 Othrwise還有很多其他的選擇我想。即使共享沒有問題，我複製了文件@MadProgrammer – mustangDC
是的，我已經看到類似於Windows 7到SMB共享的工作，並在Windows 8上失敗它是確實是奇蹟，因爲當我開始開發應用程序時，它對我來說工作得很好。今天我只是在特定的框架中添加一個新的'JButton'，這就是結果。我猜想一個新按鈕與此無關：| – MadProgrammer