B4J Question [FileWatcher]- ERROR: java.nio.file.NoSuchFileException

[T201016]

Hi,
I use the following two Filewatcher instructions to change the original creation/modification time. I use the nested structure of existing files on the disk as below,
And not all media files can be modified, I get a mistake: java.nio.file.NoSuchFileException: D:\..\0000.mp4
What's wrong? Files are not used by any other program. Maybe some of you have gained an enjoyment in changing the date and time for files, and he could tell me something?
Thanks in advance.

    cttimes = fw.GetCreationTime(filePath)        'Log creation time of a file
    fw.SetCreationTime(filePath, timestamp)        'Set the creation time to now
    fw.SetLastModifiedTime(filePath, timestamp)    'Set the last modified time to now
    . . .
    Log(LastException.Message)

D:\DCIM\22\A_0023\0000.mp4
D:\DCIM\22\A_0023\0010.mp4
D:\DCIM\22\A_0023\0020.mp4
..
D:\DCIM\22\B_0023\0000.mp4
D:\DCIM\22\B_0023\0010.mp4
D:\DCIM\22\B_0023\0020.mp4
.. etc.

 

[DonManfred]

D:\..\0000.mp4
What's wrong?

The given path is not valid.
.. refers to the parent folder.
There is no parent folder above D:\ in Windows.

 

[T201016]

D:\..\0000.mp4
What's wrong?

Of course, this refers to a full and correct path, here I wrote it in short. Maybe Filewatcher has a limit on the number of files?