Try
"javah -o wnot_file <class>"
"javah -d wnot_dir <class>"
when a file "wnot_file" and a directory "wnot_dir" is
"-r--r--r--" (444; unwritable). javah fail to write output file,
but no error message is printed. Message is only "Error:".
"javah -o wnot_file <class>"
"javah -d wnot_dir <class>"
when a file "wnot_file" and a directory "wnot_dir" is
"-r--r--r--" (444; unwritable). javah fail to write output file,
but no error message is printed. Message is only "Error:".