Error message

GuzzleHttp\Handler\CurlFactory->release(Object) (Line: 107)
GuzzleHttp\Handler\CurlFactory::finish(Object, Object, Object) (Line: 43)
GuzzleHttp\Handler\CurlHandler->__invoke(Object, Array) (Line: 28)
GuzzleHttp\Handler\Proxy::GuzzleHttp\Handler\{closure}(Object, Array) (Line: 42)
GuzzleHttp\PrepareBodyMiddleware->__invoke(Object, Array) (Line: 30)
GuzzleHttp\Middleware::GuzzleHttp\{closure}(Object, Array) (Line: 68)
GuzzleHttp\RedirectMiddleware->__invoke(Object, Array) (Line: 59)
GuzzleHttp\Middleware::GuzzleHttp\{closure}(Object, Array) (Line: 67)
GuzzleHttp\HandlerStack->__invoke(Object, Array) (Line: 275)
GuzzleHttp\Client->transfer(Object, Array) (Line: 123)
GuzzleHttp\Client->requestAsync('GET', Object, Array) (Line: 129)
GuzzleHttp\Client->request('GET', 'http://api.ipinfodb.com/v3/ip-city/?key=0f5bcad72d489e69439fed8a2f3f86453355e763c829cbcc52c4e28fed762b0e&ip=216.73.216.148') (Line: 33)
panelux_preprocess_html(Array, 'html', Array) (Line: 287)
Drupal\Core\Theme\ThemeManager->render('html', Array) (Line: 435)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 195)
Drupal\Core\Render\Renderer->render(Array) (Line: 147)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 574)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 148)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object) (Line: 111)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', Object) (Line: 149)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 64)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 57)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 47)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 207)
Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 121)
Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 75)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 47)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 50)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 674)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)