Value not found at "self" source

Hello good day, I am trying to implement 'aws-node-rest-api-with-dynamodb-and-offline' but when I run the command serverless dynamodb install it gives me the following errors:

Error:
Cannot resolve serverless.yml: Variables resolution errored with:
  - Cannot resolve variable at "provider.environment.DYNAMODB_TABLE": Value not found at "self" source,
  - Cannot resolve variable at "provider.iamRoleStatements.0.Resource": Value not found at "self" source

And I am executing as indicated in the guide(https://www.serverless.com/examples/aws-node-rest-api-with-dynamodb-and-offline, https://github.com/serverless/examples/tree/master/aws-node-rest-api-with-dynamodb-and-offline)

The reported failure is in serverless.yml for aws-node-rest-api-with-dynamodb-and-offline; start by comparing that file with the linked example and reproducing serverless dynamodb install. Trace provider.environment.DYNAMODB_TABLE and provider.iamRoleStatements.0.Resource, then verify the command resolves both self references without errors.