我正在尝试启动亚马逊EC2具有[startInstance][2]方法的云机器，使用Java中的aws-sdk。我的代码如下。publicStringstartInstance(StringinstanceId)throwsException{ListinstanceIds=newArrayList();instanceIds.add(instanceId);StartInstancesRequeststartRequest=newStartInstancesRequest(instanceIds);startRequest.setRequestCredentials(getCrede

以下是我从python运行以在awsec2实例中执行命令的代码importboto3ec2=boto3.client('ssm',region_name='us-east-1',aws_access_key_id='xxxxxxxxxxxxxxx',aws_secret_access_key='xxxxxxxxx')a=ec2.send_command(InstanceIds=ids,DocumentName='AWS-RunShellScript',Comment='abcdabcd',Parameters={"commands":["ifconfig"]})但它给出了以下错误Inv