AWS實例創建錯誤

Question

我在通過eclipse在AWS中創建實例時遇到了以下錯誤。

exception in thread "main" com.amazonaws.AmazonClientException: Unable to load AWS credentials from any provider in the chain 
    at com.amazonaws.auth.AWSCredentialsProviderChain.getCredentials(AWSCredentialsProviderChain.java:117) 
    at com.amazonaws.services.opsworks.AWSOpsWorksClient.invoke(AWSOpsWorksClient.java:3574) 
    at com.amazonaws.services.opsworks.AWSOpsWorksClient.createInstance(AWSOpsWorksClient.java:2098) 
    at AwsConsoleApp.main(AwsConsoleApp.java:154) 

我的代碼如下：

String az=new String("ec2.us-east-1.amazonaws.com"); 
cir.setAvailabilityZone(az); 
String ami_id=new String("ami-864d84ee"); 
cir.setAmiId(ami_id); 
CreateInstanceResult cr=awoc.createInstance(cir); 

請HEP我在此。

Answer 1

看起來你需要提供您的憑證來訪問您的AWS帳號：

http://docs.aws.amazon.com/AWSSdkDocsJava/latest/DeveloperGuide/credentials.html