Error: localstack dynamodb not working

Answered by Rafal Wilinski
What's Causing This Error
This error message indicates an issue with using LocalStack, a library that allows you to run local versions of AWS services in your tests or development environment. This can happen if LocalStack is not installed correctly, if the version of LocalStack is not compatible with the version of the boto3 library, or if there is an issue with the code that is using LocalStack.
Solution: Here's How To Resolve It
To solve this error, check that LocalStack is correctly installed by running the command pip show localstack and ensure that the version of LocalStack is compatible with the boto3 you are using.
It is also important to check that the provided access key and secret key are valid and have the necessary permissions to access the DynamoDB service.
Other Common DynamoDB Errors (with Solutions)
- dynamodb the parameter cannot be converted to a numeric value
- dynamodb converter not found for enhancedtype
- DynamoDB Duplicate Key Error
- dynamodb cannot read property 's' of undefined
- dynamodb-admin command not found
- DynamoDB Query Limit Not Working
- DynamoDB Delete Not Working
- AWS DynamoDB errors ResourceNotFoundException
- dynamodb cannot convert undefined to object
- dynamodb docker unable to open database file
- ExpressionAttributeValues contains invalid value: One or more parameter values were invalid: An AttributeValue may not contain an empty string
- DynamoDB Expression Not Null
- Unable to start DynamoDB Local process
- dynamodb cannot read properties of undefined
- dynamodb could not instantiate class
Tired of switching accounts and regions? Use Dynobase.
Try 7-day free trial. No strings attached.
Product Features
DynamoDB Tools
DynamoDB Info
© 2026 Dynobase