In the deployer and validator, we use the code to get the filename from url string, like:

int lastIndex = urlFileName.lastIndexOf(File.separator);
if (lastIndex != -1)
urlFileName = urlFileName.substring(lastIndex + 1);
urlFileName += ".log";

here is a bug. in the windows machine, File.separator) is "\", but the url.getPath is always return like "file://c/dir/filename", that we get wrong filename