在AWSSDK.SecurityToken上引发异常

Question

DELIMITER $$

CREATE PROCEDURE `avg_sal`(out avg_sal decimal)
BEGIN
    select avg(sal) into avg_sal from salary;

END

至此，我得到对象为null的异常，但之前在第2行中，我可以在输出中看到以下所有异常。在开发机器中的服务器（Windows 2012 R2）中，此工具工作正常（Windows 10）。

var roleArnToAssume = "arn:aws:iam::xxxxxxxxxxxx:role/xxx-xxx";
var clientArn = new AmazonSecurityTokenServiceClient();
var assumeRoleReq = new AssumeRoleRequest();
assumeRoleReq.DurationSeconds = 3600;
assumeRoleReq.RoleSessionName = "XXXXX";
assumeRoleReq.RoleArn = roleArnToAssume;
assumeRoleReq.ExternalId = "xxxxxXxxXxxxXXXXXXxxxxxx";
var assumeRoleRes = GetAssumeRoleResponseAsync(client: clientArn, request: assumeRoleReq);
string tempAccessKeyId = assumeRoleRes.Result.Credentials.AccessKeyId;

似乎与此有关： https://github.com/aws/aws-sdk-net/issues/1131

我已经更新了dll。 使用的AWSSDK.Core版本：3.3.31.19 AWSSDK.SecurityToken：3.3.4.58和3.3.100

更新1： 我去了Debug / Windows / Exceptions Settings并单击了所有类型的异常。现在我有更多信息。

Exception thrown: 'System.InvalidOperationException' in AWSSDK.Core.dll
Exception thrown: 'System.IO.DirectoryNotFoundException' in mscorlib.dll
Exception thrown: 'System.IO.DirectoryNotFoundException' in mscorlib.dll
Exception thrown: 'Amazon.Runtime.AmazonClientException' in AWSSDK.Core.dll
Exception thrown: 'System.InvalidOperationException' in AWSSDK.Core.dll
Exception thrown: 'System.InvalidOperationException' in AWSSDK.Core.dll
Exception thrown: 'System.InvalidOperationException' in AWSSDK.Core.dll
Exception thrown: 'System.IO.DirectoryNotFoundException' in mscorlib.dll
Exception thrown: 'System.IO.DirectoryNotFoundException' in mscorlib.dll
Exception thrown: 'System.InvalidOperationException' in AWSSDK.Core.dll
Exception thrown: 'System.IO.DirectoryNotFoundException' in mscorlib.dll
Exception thrown: 'System.IO.DirectoryNotFoundException' in mscorlib.dll

Answer 1

我最终完全更改了代码：

var roleArnToAssume = "arn:aws:iam::111111111111:role/xxx-xxxx";
var assumeRoleReq = new AssumeRoleRequest();
assumeRoleReq.DurationSeconds = 3600;
assumeRoleReq.RoleSessionName = "XXXX";
assumeRoleReq.RoleArn = roleArnToAssume;
assumeRoleReq.ExternalId = "xxxxxxxxxxxxxxxx";

var endpoint = Amazon.RegionEndpoint.USWest1;
var e = endpoint.GetEndpointForService("S3"); 

Amazon.Runtime.AWSCredentials credentials =
                new Amazon.Runtime.BasicAWSCredentials("XXXXXXXXXXXXXXXXXX", "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx");

var clientArn = new AmazonSecurityTokenServiceClient(credentials);
var assumeRoleRes = GetAssumeRoleResponseAsync(client: clientArn, request: assumeRoleReq);

string tempAccessKeyId = assumeRoleRes.Result.Credentials.AccessKeyId;