Con Job stops - Invalid Invalid Module License (Invalid)

[Aris.N.]

Hello,

Suddenly, the daily cron job stopped today.

I am using Whmcs 7.6.1

I followed the instructions here and the information I have in ssh terminal is

Executing Application Queue

0/26 [????????????????????????????] 0% < 1 sec/< 1 sec 20.0 MiB
Currency Exchange Rates
1/26 [????????????????????????????] 3% < 1 sec/< 1 sec 20.0 MiB
Product Pricing Updates
2/26 [????????????????????????????] 7% 1 sec/13 secs 20.0 MiB
Invoices
3/26 [????????????????????????????] 11% 1 sec/9 secs 20.0 MiB
Late Fees
4/26 [????????????????????????????] 15% 1 sec/7 secs 20.0 MiB
Credit Card Charges
5/26 [????????????????????????????] 19% 2 secs/10 secs 20.0 MiB
Invoice & Overdue Reminders
Invalid Invalid Module License (Invalid) - Contact Administrator!

Any hint?

[Aris.N.]

The problem was caused by some unused references to Directi stored in the tblregistrars database table.
As soon as I deleted them, the problem was solved.