#0 src/vendor/guzzlehttp/guzzle/src/Middleware.php(66): GuzzleHttp\Exception\RequestException::create(Object(GuzzleHttp\Psr7\Request), Object(GuzzleHttp\Psr7\Response))
#1 src/vendor/guzzlehttp/promises/src/Promise.php(203): GuzzleHttp\Middleware::GuzzleHttp\{closure}(Object(GuzzleHttp\Psr7\Response))
#2 src/vendor/guzzlehttp/promises/src/Promise.php(156): GuzzleHttp\Promise\Promise::callHandler(1, Object(GuzzleHttp\Psr7\Response), Array)
#3 src/vendor/guzzlehttp/promises/src/TaskQueue.php(47): GuzzleHttp\Promise\Promise::GuzzleHttp\Promise\{closure}()
#4 src/vendor/guzzlehttp/promises/src/Promise.php(246): GuzzleHttp\Promise\TaskQueue->run(true)
#5 src/vendor/guzzlehttp/promises/src/Promise.php(223): GuzzleHttp\Promise\Promise->invokeWaitFn()
#6 src/vendor/guzzlehttp/promises/src/Promise.php(267): GuzzleHttp\Promise\Promise->waitIfPending()
#7 src/vendor/guzzlehttp/promises/src/Promise.php(225): GuzzleHttp\Promise\Promise->invokeWaitList()
#8 src/vendor/guzzlehttp/promises/src/Promise.php(62): GuzzleHttp\Promise\Promise->waitIfPending()
#9 src/vendor/guzzlehttp/guzzle/src/Client.php(131): GuzzleHttp\Promise\Promise->wait()
#10 src/vendor/guzzlehttp/guzzle/src/Client.php(89): GuzzleHttp\Client->request('get', '
https://www.val...', Array)
#11 src/addons/Justin/EmailCheck/XF/Entity/User.php(28): GuzzleHttp\Client->__call('get', Array)
#12 src/XF/Mvc/Entity/Entity.php(768): Justin\EmailCheck\XF\Entity\User->verifyEmail('
test@byom.de', 'email', 5, Array)
#13 src/XF/Mvc/Entity/Entity.php(613): XF\Mvc\Entity\Entity->_verifyValueCustom('
test@byom.de', 'email', 5, Array)
#14 src/XF/Mvc/Entity/Entity.php(548): XF\Mvc\Entity\Entity->set('email', '
test@byom.de')
#15 src/XF/Service/User/Registration.php(54): XF\Mvc\Entity\Entity->__set('email', '
test@byom.de')
#16 src/XF/Service/User/Registration.php(107): XF\Service\User\Registration->setMapped(Array)
#17 src/XF/Pub/Controller/Register.php(448): XF\Service\User\Registration->setFromInput(Array)
#18 src/XF/Pub/Controller/Register.php(411): XF\Pub\Controller\Register->setupRegistration(Array)
#19 src/XF/Mvc/Dispatcher.php(350): XF\Pub\Controller\Register->actionRegister(Object(XF\Mvc\ParameterBag))
#20 src/XF/Mvc/Dispatcher.php(261): XF\Mvc\Dispatcher->dispatchClass('XF:Register', 'Register', Object(XF\Mvc\RouteMatch), Object(Justin\EmailCheck\XF\Pub\Controller\Register), NULL)
#21 src/XF/Mvc/Dispatcher.php(113): XF\Mvc\Dispatcher->dispatchFromMatch(Object(XF\Mvc\RouteMatch), Object(Justin\EmailCheck\XF\Pub\Controller\Register), NULL)
#22 src/XF/Mvc/Dispatcher.php(55): XF\Mvc\Dispatcher->dispatchLoop(Object(XF\Mvc\RouteMatch))
#23 src/XF/App.php(2184): XF\Mvc\Dispatcher->run()
#24 src/XF.php(391): XF\App->run()
#25 index.php(20): XF::runApp('XF\\Pub\\App')
#26 {main}