Jafar Muhammed

It is not an option. It suggests you open your WHMCS Admin dashboard, click on the Update WHMCS link under Utilities. It may give you a funny result like

When I tried this first time, I don't have any idea about custom hooks. Do you have a custom hook that you can share here because indeed my footer.tpl is messed with all the third-party scripts?

Hey @farriseu, I did it, via editing footer.tpl (affects all pages) and complete.tpl (specific to conversion tracking) page.

Oops! My bad. Since I was using Dev (Fresh instance of WHMCS), I used includes/hooks/example.php file and did paste the whole code from @brian!. I had to remove duplicated <?php. It works now.

Hey @brian!, I tried this in my Dev WHMCS, and I could still see cart.php?a=view before cart.php?a=checkout

Hey @pushpendra I see that this issue is fixed.

WHMCS staffs would usually help us here.

Well, it was my email landed to the sp@m folder. Cron jobs ran successfully.

I am also facing this issue; I am not getting Daily Cron Job emails and actions like invoice generation etc.

It looks like module conflicts or overlapping old code base with the new one (I am not sure). I suggest you open a support ticket with WHMCS. They can investigate this further.

Yo, that's interesting. Have you tried the solution described in this official help doc? https://help.whmcs.com/m/85428/l/1034165-troubleshooting-invalid-domain-name-provided-messages Or try this thread

Hey @HOSKIA INDIA, Haven't you created a support ticket with WHMCS yet?

Hey @Ferreirrex, Have you tried this using default WHMCS theme and the standard cart? In other words, are you using a custom template?

Hey @Ferreirrex, I guess that you are using WHMCS 7.1. The latest version is 7.8.1. If you have not updated to 7.8.1, please do that and give another try.

7.8 had something that pushed me to update. I may not be doing this in future unless it is too needed to run my box.