[Solved] Angular Error: Please migrate your code to use AWS SDK for JavaScript (v3)

Hi,

recently I am getting new error (everything was ok before today) and I didn't change anything in my code. my API server gives the below error:

Please migrate your code to use AWS SDK for JavaScript (v3).
For more information, check the migration guide at https://a.co/7PzMCcy
(Use `node --trace-warnings ...` to show where the warning was created)
CredentialsError: Missing credentials in config, if using AWS_CONFIG_FILE, set AWS_SDK_LOAD_CONFIG=1

and my code I was using a file called "env" that has my aws keys.

So what should I do now?

how to do the migration and how to make that config file!