Error: DynamoDB could not invoke null on class

Rafal Wilinski

Answered by Rafal Wilinski

What's Causing This Error

The error is caused when you are trying to call a method on an null object. This means that the object you are trying to call the method on is not instantiated or has not been initialized.

Solution: Here's How To Resolve It

To solve this error, you can take the following steps:

  • Check if the object you are trying to call the method on has been instantiated or initialized before calling the method.
  • Ensure that the object is not null before calling the method.
  • Verify that the SDK being used is configured correctly and that all necessary dependencies are installed.
  • Check the Lambda function's code for any syntax or logical mistakes.
  • If the issue persists, you may contact AWS support for further assistance.
  • Additionally, you can use CloudWatch logs to check the logs and troubleshoot the issue.
  • It is important to check the state of the objects before calling methods on them to avoid this error.

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