我在SQS receiveMessage上收到此错误
Exception 'Aws\Sqs\Exception\SqsException' with message '
Error executing "ReceiveMessage" on ;
AWS HTTP error: cURL error 7: Failed to connect to sqs port 443
: Timed out (see http://curl.haxx.se/libcurl/c/libcurl-errors.html)'
知道为什么会这样吗？