GuzzleHttp\Exception\ConnectException: XenForo upgrade check failed: cURL error 52: Empty reply from server (see

array(4) {
  ["url"] => string(8) "/job.php"
  ["referrer"] => string(26) "http://localhost/index.php"
  ["_GET"] => array(0) {
  }
  ["_POST"] => array(0) {
  }
}

#0 src\vendor\guzzlehttp\guzzle\src\Handler\CurlFactory.php(149): GuzzleHttp\Handler\CurlFactory::createRejection(Object(GuzzleHttp\Handler\EasyHandle), Array)
#1 src\vendor\guzzlehttp\guzzle\src\Handler\CurlFactory.php(102): GuzzleHttp\Handler\CurlFactory::finishError(Object(GuzzleHttp\Handler\CurlHandler), Object(GuzzleHttp\Handler\EasyHandle), Object(GuzzleHttp\Handler\CurlFactory))
#2 src\vendor\guzzlehttp\guzzle\src\Handler\CurlHandler.php(43): GuzzleHttp\Handler\CurlFactory::finish(Object(GuzzleHttp\Handler\CurlHandler), Object(GuzzleHttp\Handler\EasyHandle), Object(GuzzleHttp\Handler\CurlFactory))
#3 src\vendor\guzzlehttp\guzzle\src\Handler\Proxy.php(28): GuzzleHttp\Handler\CurlHandler->__invoke(Object(GuzzleHttp\Psr7\Request), Array)
#4 src\vendor\guzzlehttp\guzzle\src\Handler\Proxy.php(51): GuzzleHttp\Handler\Proxy::GuzzleHttp\Handler\{closure}(Object(GuzzleHttp\Psr7\Request), Array)
#5 src\vendor\guzzlehttp\guzzle\src\PrepareBodyMiddleware.php(66): GuzzleHttp\Handler\Proxy::GuzzleHttp\Handler\{closure}(Object(GuzzleHttp\Psr7\Request), Array)
#6 src\vendor\guzzlehttp\guzzle\src\Middleware.php(30): GuzzleHttp\PrepareBodyMiddleware->__invoke(Object(GuzzleHttp\Psr7\Request), Array)
#7 src\vendor\guzzlehttp\guzzle\src\RedirectMiddleware.php(70): GuzzleHttp\Middleware::GuzzleHttp\{closure}(Object(GuzzleHttp\Psr7\Request), Array)
#8 src\vendor\guzzlehttp\guzzle\src\Middleware.php(58): GuzzleHttp\RedirectMiddleware->__invoke(Object(GuzzleHttp\Psr7\Request), Array)
#9 src\vendor\guzzlehttp\guzzle\src\HandlerStack.php(67): GuzzleHttp\Middleware::GuzzleHttp\{closure}(Object(GuzzleHttp\Psr7\Request), Array)
#10 src\vendor\guzzlehttp\guzzle\src\Client.php(277): GuzzleHttp\HandlerStack->__invoke(Object(GuzzleHttp\Psr7\Request), Array)
#11 src\vendor\guzzlehttp\guzzle\src\Client.php(125): GuzzleHttp\Client->transfer(Object(GuzzleHttp\Psr7\Request), Array)
#12 src\vendor\guzzlehttp\guzzle\src\Client.php(131): GuzzleHttp\Client->requestAsync('post', Object(GuzzleHttp\Psr7\Uri), Array)
#13 src\vendor\guzzlehttp\guzzle\src\Client.php(89): GuzzleHttp\Client->request('post', 'upgrade-check.j...', Array)
#14 src\XF\Service\Upgrade\Checker.php(67): GuzzleHttp\Client->__call('post', Array)
#15 src\XF\Job\UpgradeCheck.php(36): XF\Service\Upgrade\Checker->check()
#16 src\XF\Job\UpgradeCheck.php(9): XF\Job\UpgradeCheck->performUpgradeCheck()
#17 src\XF\Job\Manager.php(260): XF\Job\UpgradeCheck->run(7.92022)
#18 src\XF\Job\Manager.php(202): XF\Job\Manager->runJobInternal(Array, 7.92022)
#19 src\XF\Job\Manager.php(86): XF\Job\Manager->runJobEntry(Array, 7.92022)
#20 job.php(43): XF\Job\Manager->runQueue(false, 8)
#21 {main}