致命： user: directive not allowed in <Directory> sect

javamud

启动proftpd的时候总是出现这样的错误提示：
Fatal: user: directive not allowed in <Directory>; section。


这是我的proftpd.conf，麻烦有经验的人帮我看一下，到底是什么问题

servername "ladyshu ftp server"
servertype standalone
defaultserver on
port 21
umask 022
maxinstances 30
requirevalidshell off
user anon
group nogroup
<directory /*>;
Allowoverwrite on
</directory>;
<anonymous /export/home/public>;
user anon
group nogroup

useralias anonymous ftp
maxclients 10

<limit write>;
allowall
</limit>;
<limit login>;%)
denyall
</limit>;

</anonymous>;

defaultroot /export/home/public
<virtualhost 192.168.1.2>;
servername "virtual ftp server"

<directory /export/home/data>;
<limit login>;
denyall
</limit>;


user dataadm
group nogroup
#useralias anonymous dataadm
<limit login>;
allowall

</limit>;
<limit write>;
denyall
allow dataadm
</limit>;

</directory>;
defaultroot /export/home/database
</virtualhost>;