Fatal error: Uncaught Error: Class "Aws\S3\S3Client" not found

Job ID: 36513817

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Hello,

I have an AWS app (Polly) that was installed and working on my localhost,. Moving it to a hosted server I get the following error message. Fatal error: Uncaught Error: Class "Aws\S3\S3Client" not found in
The installation on the localhost was completed by running the following command prompt :
composer require aws/aws-sdk-php
composer require ramsey/uuid

Running this installs a folder named "Vendor" and compser.json and composer.lock

I suspect I will need to do the same on the hosted server in order to get it working there but I don't know how to install these dependencies on the hosted server.

Looking for expert that can help with this.

Thank you
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