java 无法在 Windows 7 中创建新文件？

Question

我正在尝试使用

在 Windows 7 中创建新文件

file.createNewFile()

但是文件没有创建，我得到了以下异常

Message:
The system cannot find the path specified
Stack Trace:
[java.io.IOException: The system cannot find the path specified,
    at java.io.WinNTFileSystem.createFileExclusively(Native Method),
    at java.io.File.createNewFile(File.java:883),
    at com.mercury.mtf.actions.file.CreateEmptyFileTask.execute(CreateEmptyFileTask.java:56),
    at com.mercury.mtf.actions.file.CreateEmptyFileAction.execute(CreateEmptyFileAction.java:42),
    at com.mercury.mtf.core.AbstractAction.run(AbstractAction.java:50),
    at com.mercury.mtf.core.Unit.runUnitAction(Unit.java:347),
    at com.mercury.mtf.core.Unit.executeUnitAction(Unit.java:176),
    at com.mercury.mtf.core.Unit.run(Unit.java:121),
    at com.mercury.mtf.core.execution.DefaultUnitExecutor.call(DefaultUnitExecutor.java:24),
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303),
    at java.util.concurrent.FutureTask.run(FutureTask.java:138),
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:98),
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:207),
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886),
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908),
    at java.lang.Thread.run(Thread.java:619)]

我确定该路径存在，但我意识到该文件夹​​标记为只读。我试图删除只读标志，但无法使其正常工作。

Answer 1

确保您的路径分隔符是正确的。您可以使用单正斜杠或双反斜杠。例如，

File f = new File("C:\\Documents and Settings\\thandasoru\\My Documents\\temp.txt");
f.createNewFile();