Oops! Wir haben ein Problem!
InvalidArgumentException: Passing in the "body" request option as an array to send a POST request has been deprecated. Please use the "form_params" request option to send a application/x-www-form-urlencoded request, or the "multipart" request option to send a multipart/form-data request. in src/addons/Guzzle6/vendor/guzzlehttp/guzzle/src/Client.php at line 408
GuzzleHttp\Client->invalidBody() in src/addons/Guzzle6/vendor/guzzlehttp/guzzle/src/Client.php at line 119
GuzzleHttp\Client->requestAsync() in src/addons/Guzzle6/vendor/guzzlehttp/guzzle/src/Client.php at line 131
GuzzleHttp\Client->request() in src/addons/Guzzle6/vendor/guzzlehttp/guzzle/src/Client.php at line 89
GuzzleHttp\Client->__call() in src/addons/LiamW/XenForoLicenseVerification/Service/XenForoLicense/Verifier.php at line 130
GuzzleHttp\Client->post() in src/addons/LiamW/XenForoLicenseVerification/Service/XenForoLicense/Verifier.php at line 130
LiamW\XenForoLicenseVerification\Service\XenForoLicense\Verifier->validate() in src/addons/LiamW/XenForoLicenseVerification/XF/Pub/Controller/Account.php at line 43
LiamW\XenForoLicenseVerification\XF\Pub\Controller\Account->actionXenForoLicenseProcess() in src/XF/Mvc/Dispatcher.php at line 249
XF\Mvc\Dispatcher->dispatchClass() in src/XF/Mvc/Dispatcher.php at line 89
XF\Mvc\Dispatcher->dispatchLoop() in src/XF/Mvc/Dispatcher.php at line 41
XF\Mvc\Dispatcher->run() in src/XF/App.php at line 1889
XF\App->run() in src/XF.php at line 328
XF::runApp() in index.php at line 13