Fatal error: Uncaught Aws\Exception\CredentialsException: Error retrieving credentials from the instance profile metadata server. (cURL error 7: (see http://curl.haxx.se/libcurl/c/libcurl-errors.html)) in /app/vendor/aws/aws-sdk-php/src/Credentials/InstanceProfileProvider.php:88 Stack trace: #0 /app/vendor/guzzlehttp/promises/src/Promise.php(203): Aws\Credentials\InstanceProfileProvider->Aws\Credentials\{closure}(Object(GuzzleHttp\Exception\ConnectException)) #1 /app/vendor/guzzlehttp/promises/src/Promise.php(156): GuzzleHttp\Promise\Promise::callHandler(2, Array, Array) #2 /app/vendor/guzzlehttp/promises/src/TaskQueue.php(47): GuzzleHttp\Promise\Promise::GuzzleHttp\Promise\{closure}() #3 /app/vendor/guzzlehttp/guzzle/src/Handler/CurlMultiHandler.php(98): GuzzleHttp\Promise\TaskQueue->run() #4 /app/vendor/guzzlehttp/guzzle/src/Handler/CurlMultiHandler.php(125): GuzzleHttp\Handler\CurlMultiHandler->tick() #5 /app/vendor/guzzlehttp/promises/src/Promise.php(246): GuzzleHttp\Handler\CurlMultiHandler->execute(true) #6 /app/ve in /app/vendor/aws/aws-sdk-php/src/Credentials/InstanceProfileProvider.php on line 88