cURL error 7: Failed to connect to hyperf port 9501 after 0 ms: Couldn't connect to server (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for http://hyperf:9501/web/song/statistics?track_id=1648512<br><pre>#0 /var/www/html/spotify_stats_website/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php(205): GuzzleHttp\Handler\CurlFactory::createRejection(Object(GuzzleHttp\Handler\EasyHandle), Array)
#1 /var/www/html/spotify_stats_website/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php(157): GuzzleHttp\Handler\CurlFactory::finishError(Object(GuzzleHttp\Handler\CurlHandler), Object(GuzzleHttp\Handler\EasyHandle), Object(GuzzleHttp\Handler\CurlFactory))
#2 /var/www/html/spotify_stats_website/vendor/guzzlehttp/guzzle/src/Handler/CurlHandler.php(47): GuzzleHttp\Handler\CurlFactory::finish(Object(GuzzleHttp\Handler\CurlHandler), Object(GuzzleHttp\Handler\EasyHandle), Object(GuzzleHttp\Handler\CurlFactory))
#3 /var/www/html/spotify_stats_website/vendor/guzzlehttp/guzzle/src/Handler/Proxy.php(28): GuzzleHttp\Handler\CurlHandler->__invoke(Object(GuzzleHttp\Psr7\Request), Array)
#4 /var/www/html/spotify_stats_website/vendor/guzzlehttp/guzzle/src/Handler/Proxy.php(48): GuzzleHttp\Handler\Proxy::GuzzleHttp\Handler\{closure}(Object(GuzzleHttp\Psr7\Request), Array)
#5 /var/www/html/spotify_stats_website/vendor/guzzlehttp/guzzle/src/PrepareBodyMiddleware.php(35): GuzzleHttp\Handler\Proxy::GuzzleHttp\Handler\{closure}(Object(GuzzleHttp\Psr7\Request), Array)
#6 /var/www/html/spotify_stats_website/vendor/guzzlehttp/guzzle/src/Middleware.php(31): GuzzleHttp\PrepareBodyMiddleware->__invoke(Object(GuzzleHttp\Psr7\Request), Array)
#7 /var/www/html/spotify_stats_website/vendor/guzzlehttp/guzzle/src/RedirectMiddleware.php(71): GuzzleHttp\Middleware::GuzzleHttp\{closure}(Object(GuzzleHttp\Psr7\Request), Array)
#8 /var/www/html/spotify_stats_website/vendor/guzzlehttp/guzzle/src/Middleware.php(66): GuzzleHttp\RedirectMiddleware->__invoke(Object(GuzzleHttp\Psr7\Request), Array)
#9 /var/www/html/spotify_stats_website/vendor/guzzlehttp/guzzle/src/HandlerStack.php(75): GuzzleHttp\Middleware::GuzzleHttp\{closure}(Object(GuzzleHttp\Psr7\Request), Array)
#10 /var/www/html/spotify_stats_website/vendor/guzzlehttp/guzzle/src/Client.php(333): GuzzleHttp\HandlerStack->__invoke(Object(GuzzleHttp\Psr7\Request), Array)
#11 /var/www/html/spotify_stats_website/vendor/guzzlehttp/guzzle/src/Client.php(169): GuzzleHttp\Client->transfer(Object(GuzzleHttp\Psr7\Request), Array)
#12 /var/www/html/spotify_stats_website/vendor/guzzlehttp/guzzle/src/Client.php(189): GuzzleHttp\Client->requestAsync('GET', Object(GuzzleHttp\Psr7\Uri), Array)
#13 /var/www/html/spotify_stats_website/vendor/guzzlehttp/guzzle/src/ClientTrait.php(44): GuzzleHttp\Client->request('GET', 'hyperf:9501/web...', Array)
#14 /var/www/html/spotify_stats_website/app/controllers/IndexController.php(305): GuzzleHttp\Client->get('hyperf:9501/web...')
#15 [internal function]: IndexController->trackAction('1648512', 'Burning-Spear--...')
#16 [internal function]: Phalcon\Dispatcher\AbstractDispatcher->callActionMethod(Object(IndexController), 'trackAction', Array)
#17 [internal function]: Phalcon\Dispatcher\AbstractDispatcher->dispatch()
#18 /var/www/html/spotify_stats_website/public/index.php(88): Phalcon\Mvc\Application->handle('/track/1648512/...')
#19 {main}</pre>