webalizer errors : Unable to lock DNS cache file /usr/local/psa/var/webalizer.cache

If you get following error while running webalizer updater :

Error: Unable to lock DNS cache file /usr/local/psa/var/webalizer.cache

then do as follows:

rm -f /usr/local/psa/var/webalizer.cache
touch /usr/local/psa/var/webalizer.cache
chown root:root /usr/local/psa/var/webalizer.cache
chmod 644 /usr/local/psa/var/webalizer.cache
start /usr/local/psa/var/webalizer.cache
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/usr/bin/webalizer -n 145street.com -D /usr/local/psa/var/webalizer.cache -p -N 15 -o /home/httpd/vhosts/145street.com/webstat -F clf /home/httpd/vhosts/145street.com/logs/access_log

replace the above domain name with therespective domain name .