Error: dynamodb could not instantiate class

What's Causing This Error

This is an error that occurs when using DynamoDB in Java. For instance, you may run into this error:

• If you define a table class (class with the annotation @DynamoDBTable(tableName="")) as a subclass of another class.
• If it is defined within the same file as another class.
• If you have not defined getters/setters or a no-arg constructor.

Solution: Here's How To Resolve It

To solve this error:

1. Ensure that you define your Java DynamoDB table classes in their separate file.
2. Ensure that your class has a no-arg constructor.