It seems Amazon released a new version for DynamoDbLocal today (10/08/2022) with an empty jar file into thir specific repository. https://s3-us-west-2.amazonaws.com/dynamodb-local/release
If you use the recommended dependency from their documentation:
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>DynamoDBLocal</artifactId>
<version>[1.12,2.0)</version>
</dependency>
... then your build will mysteriously fail from today, becasue maven will load the latest available version below 2.0.