vsftpd 500 OOPS: bad bool value in config file for: anon_world_readable_only

Connected to 121.43.152.64 (121.43.152.64).
220 (vsFTPd 2.2.2)
Name (121.43.152.64:root): xxxxx
331 Please specify the password.
Password:
500 OOPS: bad bool value in config file for: anon_world_readable_only
Login failed.
421 Service not available, remote server has closed connection
ftp> quit



jrhnpt01:/etc/vsftpd/vuser_conf# cat xxxxx
local_root=/nfs01/zjprd/checkfiles
write_enable=NO
anon_world_readable_only=NO
anon_upload_enable=NO
anon_mkdir_write_enable=NO
anon_other_write_enable=NO
local_umask=022
download_enable=yes


原因这个文件末尾不能有空额