Just installed WHMCS. Got error message. PHP 8.3 : License.php is corrupted. PHP 8.2 : 503 Service Unavailable

[tram]

- Just got a WHMCS license from a reseller

- Download WHMCS 9.0.3 file from : docs.licensedash.com/whmcsauto , since i dont have whmcs.com account

- WHMCS installed, but still just got error message below

Using PHP 8.3, ioncube 13.3.1 :
The file /home/username/domains/mydomain.com/public_html/vendor/whmcs/whmcs-foundation/lib/License.php is corrupted.

Using PHP 8.2, ioncube 13.3.1 :
503 Service Unavailable

 

Please help, what could be the problem or i can try

Other info
-Directadmin latest version
-Webmaster expert, my latest whmcs install 10 years ago, discontinue & lost the  whmcs.com account

[bear]

Strongly suggest this is not a legal version of WHMCS. There are few companies allowed to sell this as a standalone, and no chance whatsoever it's legal at $1.99 a month. 

[wsa]

Yes, I see this a lot also 

[DennisHermannsen]

Yeah, the fact that they offer a lifetime license and that their updater is basically a work around the built-in updater suggest that you're using a nulled version af WHMCS. 

[Mytihost]

Simplest way to tell if the licence is a genuine licence is by entering your domain here it will tell you if your licenced or not.

 

https://www.whmcs.com/members/verifydomain.php/verifydomain.php

[bear]

At $1.99 a month, that would be a waste of effort. 😉