Can you create a file  manually in the same directory? Your code
works fine for me. If you are using Windows, try the following in a
command window:

dir > list.txt

If Linux:

ls > list.txt

If the appropriate one works, you have write  permission in the
current directory.

I'm also curious about the error  message. It includes "Loginfo.out",
but your code shows "date.out". Are you sure you are running the
code you think you are running? Perhaps you have an old version of
SaveDate.class?