Blank versions in custombuild cron email

Can anyone advise on that?

DirectAdmin 1.34.3 to update is available.
Apache 2.2.14 to update is available.
PCRE 8.00 to update is available.
cURL 7.19.6 to update is available.
FreeType 2.3.11 to update is available.
Dovecot 1.2.7 to update is available.
PHP5 (CLI) 5.2.11 to update is available.
RoundCube webmail 0.3.1 to update is available.
phpMyAdmin 3.2.3-all-languages to update is available.
SquirrelMail webmail 1.4.19 to update is available.

It happened tonight, for no known reason. No changes were done to this server for a while.

Any advise is really appreciated.

I guess you have an empty versions.txt file in /usr/local/directadmin/custombuild directory.

Hi,

for some reason it just fixed itself folowing night.