I'm getting this error when I attempt to list files in an S3 bucket in the eu-west-2 region.  

com.prosc.aws.exception.AWSRuntimeException: <?xml version="1.0" encoding="UTF-16"?><Error><Code>InvalidRequest</Code><Message>The authorization mechanism you have provided is not supported. Please use AWS4-HMAC-SHA256.</Message><RequestId>B67BF8D52F9A5E79</RequestId><HostId>TdW+BZFS3xxBM9pnQGLC4c8ha7jfpXwg2OJQKCovCEs5GNUM5wN3fd+lhBr8PvGbm9K/V9SwMHU=</HostId></Error>

A quick search led me to this, which directed me here.

 

Is there a way to specify the version so it uses AWS4?

 

Thanks in advance

Hello,

Thank you for bringing this to our attention. I have reported it to our developers and have created an issue in our issue tracking system. We will be bump this post when it has been addressed.

Thanks Ryan

Hi Ryan

Any news on this?

Thanks

Hello,

I don't have any updates at this time. I talked to the developer about this today and he is still looking into the issue. I have created a ticket in our support system as a reminder to follow up with the developer and will bump this thread as soon as I have more information. As a workaround for the time being, put the files you need to interact with in a bucket in a region that supports Signature Version 2.