當你嚐試訪問AWS資源,如S3, SQS或Redshift,操作失敗,錯誤為:com.amazonaws.SdkClientException: Unable to load AWS credentials from any provider in the chain: [BasicAWSCredentialsProvider: access key or secret key is null, com.amazonaws.auth. aspasp.com。InstanceProfileCredentialsProvider@a590007a:被請求的元數據…