由网友(北城南笙)分享简介：从JAR本地运行以下代码时：public static List getMessages(AmazonSQS sqs, String queueUrl) throws IOException {ReceiveMessageRequest receiveMessageRequest = new Rece...

从JAR本地运行以下代码时：

public static List<Message> getMessages(AmazonSQS sqs, String queueUrl) throws IOException {
    ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(queueUrl).withWaitTimeSeconds(5);
    List<Message> messages = sqs.receiveMessage(receiveMessageRequest).getMessages();
    return messages;
}

它工作得很好。但是，当尝试在EC2实例上远程运行它时，我得到以下异常：