Fix broken WHMCS after upgrade

I have upgraded my WHMCS to latest version and now it displays a blank page.

I need an experienced system admin to fix it.

Bid only if you have experience with WHMCS.

My maximum budget for this work is 20 USD. So bid reasonably.

Habilidades: Linux, PHP, Arquitectura de software, Administración de sistemas, WHMCS

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Información del empleador:
( 42 comentarios ) Hilversum, Netherlands

ID de proyecto: #12735953

7 los freelancers están ofertando un promedio de $21 para este trabajo.

$20 USD en 0 días
(417 comentarios)

completion in less than 1 hour have a good day ...............................................................

$20 USD en 1 día
(17 comentarios)
$20 USD en 1 día
(25 comentarios)

Hello there, We had a chance to go through your complete job description for getting your website build.We can assure you that we have all the skills and expertise that you require. -We have extensive experience in Más

$25 USD en 1 día
(15 comentarios)
$25 USD en 1 día
(20 comentarios)
$20 USD en 2 días
(1 comentario)

Hi, I am New at freelancer but not new with experience. Please have a look at below links to check my proficiency with:- WORDPRESS DESIGN AND DEVELOPMENT https://www.business-mastery.ca/ http://3sqemployeebenefi Más

$25 USD en 1 día
(0 comentarios)

Hello I just read your project and very excited . I can do as your request , can you give me more details and we can do together ASAP . Thank you

$20 USD en 1 día
(0 comentarios)