At work we use the amazon/dynamodb-local docker for local DynamoDb.
However when I run aws dynamodb list-tables --endpoint-url http://localhost:8000 --region local
I get:
An error occurred (426) when calling the ListTables operation: Upgrade Required
whereas it works for my colleague (and same for other operations)
My colleague and I have the same docker images and the same aws --version... Any idea what could be wrong?
I just solved this exact issue myself - some other process (Loom actually) was doing something on the port in question (8000). Killing that got rid of this error.
Assuming you're on a Mac run lsof -i :8000 (replace 8000 with whatever port you're using) to see what might be conflicting.