Hello, welcome to this project. The purpose of this project is to track updates from the whmcsfull.com site and ensure the latest versions are made available.
I want to emphasize that this project is for educational purposes only. I do not intend to cause any inconvenience or engage in any illegal activities. My sole intention is to provide others with an opportunity to test the software. If you have the means to purchase the software officially, I encourage you to do so.
Feel free to share your ideas or questions; I will respond as soon as possible.
Best regards.









I tried and same problem
The error that appears
Error: Call to undefined function WHMCS\WHMCS\collect() in /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/License.php:51
Stack trace:
#0 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/License.php(262): WHMCS\RemoteCheckManager->init()
#1 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Admin.php(0): WHMCS\License->validate()
#2 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Admin/Controller/HomepageController.php(0): WHMCS\Admin->__construct()
#3 [internal function]: WHMCS\Admin\Controller\HomepageController->index()
#4 /home/client/public_html/vendor/middlewares/utils/src/CallableHandler.php(26): call_user_func_array()
#5 /home/client/public_html/vendor/middlewares/fast-route/src/FastRoute.php(96): Middlewares\Utils\CallableHandler::execute()
#6 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/HandleProcessor.php(0): Middlewares\FastRoute->process()
#7 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/Strategy/AssumingMiddlewareTrait.php(0): WHMCS\Route\Middleware\HandleProcessor->_process()
#8 /home/client/public_html/vendor/middlewares/utils/src/Dispatcher.php(76): WHMCS\Route\Middleware\HandleProcessor->process()
#9 [internal function]: Middlewares\Utils\Dispatcher->Middlewares\Utils{closure}()
#10 /home/client/public_html/vendor/middlewares/utils/src/Delegate.php(31): call_user_func()
#11 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/Strategy/DelegatingMiddlewareTrait.php(0): Middlewares\Utils\Delegate->process()
#12 /home/client/public_html/vendor/middlewares/utils/src/Dispatcher.php(76): WHMCS\Admin\ApplicationSupport\Route\Middleware\Assent->process()
#13 [internal function]: Middlewares\Utils\Dispatcher->Middlewares\Utils{closure}()
#14 /home/client/public_html/vendor/middlewares/utils/src/Delegate.php(31): call_user_func()
#15 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/Strategy/DelegatingMiddlewareTrait.php(0): Middlewares\Utils\Delegate->process()
#16 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Security/Middleware/Authorization.php(0): WHMCS\Security\Middleware\Authorization->process()
#17 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/AbstractProxyMiddleware.php(0): WHMCS\Security\Middleware\Authorization->process()
#18 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/Strategy/AssumingMiddlewareTrait.php(0): WHMCS\Route\Middleware\AbstractProxyMiddleware->_process()
#19 /home/client/public_html/vendor/middlewares/utils/src/Dispatcher.php(76): WHMCS\Route\Middleware\AbstractProxyMiddleware->process()
#20 [internal function]: Middlewares\Utils\Dispatcher->Middlewares\Utils{closure}()
#21 /home/client/public_html/vendor/middlewares/utils/src/Delegate.php(31): call_user_func()
#22 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/Strategy/DelegatingMiddlewareTrait.php(0): Middlewares\Utils\Delegate->process()
#23 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/AbstractProxyMiddleware.php(0): WHMCS\Admin\ApplicationSupport\Route\Middleware\Authentication->process()
#24 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/Strategy/AssumingMiddlewareTrait.php(0): WHMCS\Route\Middleware\AbstractProxyMiddleware->_process()
#25 /home/client/public_html/vendor/middlewares/utils/src/Dispatcher.php(76): WHMCS\Route\Middleware\AbstractProxyMiddleware->process()
#26 [internal function]: Middlewares\Utils\Dispatcher->Middlewares\Utils{closure}()
#27 /home/client/public_html/vendor/middlewares/utils/src/Delegate.php(31): call_user_func()
#28 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/Strategy/DelegatingMiddlewareTrait.php(0): Middlewares\Utils\Delegate->process()
#29 /home/client/public_html/vendor/middlewares/utils/src/Dispatcher.php(76): WHMCS\Admin\ApplicationSupport\Route\Middleware\DirectoryValidation->process()
#30 [internal function]: Middlewares\Utils\Dispatcher->Middlewares\Utils{closure}()
#31 /home/client/public_html/vendor/middlewares/utils/src/Delegate.php(31): call_user_func()
#32 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/BackendPsr7Response.php(0): Middlewares\Utils\Delegate->process()
#33 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/BackendPsr7Response.php(0): WHMCS\Route\Middleware\BackendPsr7Response->_process()
#34 /home/client/public_html/vendor/middlewares/utils/src/Dispatcher.php(76): WHMCS\Route\Middleware\BackendPsr7Response->process()
#35 [internal function]: Middlewares\Utils\Dispatcher->Middlewares\Utils{closure}()
#36 /home/client/public_html/vendor/middlewares/utils/src/Delegate.php(31): call_user_func()
#37 /home/client/public_html/vendor/middlewares/utils/src/Dispatcher.php(56): Middlewares\Utils\Delegate->process()
#38 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/BackendDispatch.php(0): Middlewares\Utils\Dispatcher->dispatch()
#39 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/Strategy/AssumingMiddlewareTrait.php(0): WHMCS\Route\Middleware\BackendDispatch->_process()
#40 /home/client/public_html/vendor/middlewares/utils/src/Dispatcher.php(76): WHMCS\Route\Middleware\BackendDispatch->process()
#41 [internal function]: Middlewares\Utils\Dispatcher->Middlewares\Utils{closure}()
#42 /home/client/public_html/vendor/middlewares/utils/src/Delegate.php(31): call_user_func()
#43 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/RoutableContentTypeRequest.php(0): Middlewares\Utils\Delegate->process()
#44 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/Strategy/AssumingMiddlewareTrait.php(0): WHMCS\Route\Middleware\RoutableContentTypeRequest->_process()
#45 /home/client/public_html/vendor/middlewares/utils/src/Dispatcher.php(76): WHMCS\Route\Middleware\RoutableContentTypeRequest->process()
#46 [internal function]: Middlewares\Utils\Dispatcher->Middlewares\Utils{closure}()
#47 /home/client/public_html/vendor/middlewares/utils/src/Delegate.php(31): call_user_func()
#48 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/RoutePathMatch.php(0): Middlewares\Utils\Delegate->process()
#49 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/Strategy/AssumingMiddlewareTrait.php(0): WHMCS\Route\Middleware\RoutePathMatch->_process()
#50 /home/client/public_html/vendor/middlewares/utils/src/Dispatcher.php(76): WHMCS\Route\Middleware\RoutePathMatch->process()
#51 [internal function]: Middlewares\Utils\Dispatcher->Middlewares\Utils{closure}()
#52 /home/client/public_html/vendor/middlewares/utils/src/Delegate.php(31): call_user_func()
#53 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/WhitelistFilter.php(0): Middlewares\Utils\Delegate->process()
#54 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/Strategy/DelegatingMiddlewareTrait.php(0): WHMCS\Route\Middleware\WhitelistFilter->_process()
#55 /home/client/public_html/vendor/middlewares/utils/src/Dispatcher.php(76): WHMCS\Route\Middleware\WhitelistFilter->process()
#56 [internal function]: Middlewares\Utils\Dispatcher->Middlewares\Utils{closure}()
#57 /home/client/public_html/vendor/middlewares/utils/src/Delegate.php(31): call_user_func()
#58 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/RoutableClientModuleRequest.php(0): Middlewares\Utils\Delegate->process()
#59 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/Strategy/AssumingMiddlewareTrait.php(0): WHMCS\Route\Middleware\RoutableClientModuleRequest->_process()
#60 /home/client/public_html/vendor/middlewares/utils/src/Dispatcher.php(76): WHMCS\Route\Middleware\RoutableClientModuleRequest->process()
#61 [internal function]: Middlewares\Utils\Dispatcher->Middlewares\Utils{closure}()
#62 /home/client/public_html/vendor/middlewares/utils/src/Delegate.php(31): call_user_func()
#63 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/RoutableAdminRequestUri.php(0): Middlewares\Utils\Delegate->process()
#64 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/Strategy/AssumingMiddlewareTrait.php(0): WHMCS\Route\Middleware\RoutableAdminRequestUri->_process()
#65 /home/client/public_html/vendor/middlewares/utils/src/Dispatcher.php(76): WHMCS\Route\Middleware\RoutableAdminRequestUri->process()
#66 [internal function]: Middlewares\Utils\Dispatcher->Middlewares\Utils{closure}()
#67 /home/client/public_html/vendor/middlewares/utils/src/Delegate.php(31): call_user_func()
#68 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/RoutableRequestUri.php(0): Middlewares\Utils\Delegate->process()
#69 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/Strategy/AssumingMiddlewareTrait.php(0): WHMCS\Route\Middleware\RoutableRequestUri->_process()
#70 /home/client/public_html/vendor/middlewares/utils/src/Dispatcher.php(76): WHMCS\Route\Middleware\RoutableRequestUri->process()
#71 [internal function]: Middlewares\Utils\Dispatcher->Middlewares\Utils{closure}()
#72 /home/client/public_html/vendor/middlewares/utils/src/Delegate.php(31): call_user_func()
#73 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/RoutableRequestQueryUri.php(0): Middlewares\Utils\Delegate->process()
#74 /home/client/public_html/vendor/whmcs/whmcs-foundation/lib/Route/Middleware/Strategy/AssumingMiddlewareTrait.php(0): WHMCS\Route\Middleware\RoutableRequestQueryUri->_process()
#75 /home/client/public_html/vendor/middlewares/utils/src/Dispatcher.php(76): WHMCS\Route\Middleware\RoutableRequestQueryUri->process()
#76 [internal function]: Middlewares\Utils\Dispatcher->Middlewares\Utils{closure}()
#77 /home/client/public_html/vendor/middlewares/utils/src/Delegate.php(31): call_user_func()
#78 /home/client/public_html/vendor/middlewares/utils/src/Dispatcher.php(56): Middlewares\Utils\Delegate->process()
#79 /home/client/public_html/admin/index.php(0): Middlewares\Utils\Dispatcher->dispatch()
#80 {main}