XF 2.2 please help with this error

[hostingunlock]

• GuzzleHttp\Exception\ConnectException: XenForo upgrade check failed: cURL error 6: Could not resolve host: upgrade-check.json (see http://curl.haxx.se/libcurl/c/libcurl-errors.html)
• src/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php:185

#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(8)
#18 src/XF/Job/Manager.php(202): XF\Job\Manager->runJobInternal(Array, 8)
#19 src/XF/Job/Manager.php(86): XF\Job\Manager->runJobEntry(Array, 8)
#20 job.php(43): XF\Job\Manager->runQueue(false, 8)
#21 {main}

 

[Chris D]

Which version of XF are you running?