Missing required client configuration options

Hi there,

I am getting the same problem as below…

https://www.ads-software.com/support/topic/missing-required-client-configuration-options/

I don’t think the fix that worked for @bethannon1 applies to my problem as I am not using S3 Media Maestro as far as I am aware.

I’ve tried reinstalling the latest version of BackWPup and also tried replacing all the core WordPress files but that didn’t fix the problem.

Any ideas?

Here is the exact error I am seeing:

Missing required client configuration options: version: (string) A "version" configuration value is required. Specifying a version constraint ensures that your code will not be affected by a breaking change made to the service. For example, when using Amazon S3, you can lock your API version to "2006-03-01". Your build of the SDK has the following version(s) of "s3": * "2006-03-01" You may provide "latest" to the "version" configuration value to utilize the most recent available API version that your client's API provider can find. Note: Using 'latest' in a production application is not recommended. A list of available API versions can be found on each client's API documentation page: https://docs.aws.amazon.com/aws-sdk-php/v3/api/index.html. If you are unable to load a specific API version, then you may need to update your copy of the SDK.