Cannot find a handler of type EndpointResolver in AWSSDKS3

Question

This is my issue: I am updating AWS S3 nuget package from 3.7.1.2 to 3.7.101.25 Project details: I have API that calls Class Library in which i am creating a AmazonS3Client. In version "3.7.1.2", its working fine. But in 3.7.101.25, i am getting below error. Error:

System.InvalidOperationException HResult=0x80131509 
Message=Cannot find a handler of type EndpointResolver 
Source=AWSSDK.Core

Code:

var amazonS3Config = new AmazonS3Config()
    {
     MaxErrorRetry = maxRetryAttempts,
     Timeout = TimeSpan.FromSeconds(requestTimeoutInSecond),
     ServiceURL = serviceURL
    }
     s3Client = new AmazonS3Client(key, secret, amazonS3Config);

Answer 1

I was having the same issue where AWS looks like they opened up a ticket and resolved the issue. My issue was with AmazonKinesisClient but the same error.

https://github.com/aws/aws-xray-sdk-dotnet/issues/267 - same exception but for the AmazonDynamoDBClient.

This was resolved by installing the package AWSXRayRecorder.Handlers.AwsSdk v2.11.0