Error "Configuration is not in effect"

[shashikantkulkarni]

Hello,

I am trying to use this tool. I am able to run it and see the UI but when I try to add a connection to connect to local dynamodb then while applying the configuration I get an error as "Configuration is not in effect". Local dynamodb instance is running on localhost on port 8000. Please let me know how to fix this error and apply the configuration.

Thank you in advance.
Regards,
Shashikant

[taydy]

hi, Did you set the -cors parameter when starting local dynamodb?

-cors value — Enables support for cross-origin resource sharing (CORS) for JavaScript. You must provide a comma-separated "allow" list of specific domains. The default setting for -cors is an asterisk (*), which allows public access.

you can run
java -Djava.library.path=./DynamoDBLocal_lib -jar DynamoDBLocal.jar -sharedDb to set core *,
or run
java -Djava.l ibrary.path=./DynamoDBLocal_lib -jar DynamoDBLocal.jar -sharedDb -cors http://localhost:8080

[taydy]

Please let me know if your problem has been resolved.

[shashikantkulkarni]

No I didn’t set the -cors parameter. Let me try with that. I will update you. Thanks.

…

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[shashikantkulkarni]

Hello,
It is working as per your suggestion. Thank you.
Can you please add it in your documentation so it will help others if they face this issue.

You can close this issue.

Thanks once again.

[taydy]

Very happy to help you

[timothyjeffcoat]

Another way to overcome CORS trouble is to set the environment variable like the following in the compose.yml of localstack

environment:
- DISABLE_CORS_CHECKS=1

[First-Met]

hi how to reslove this issue? thanks
I have set the Param "- cors ",but didn't resloved.
java -jar DynamoDBLocal.jar -sharedDb -cors '' -dbPath ./data -port 8001
Port: 8001
InMemory: false
DbPath: ./data
SharedDb: true
shouldDelayTransientStatuses: false
CorsParams: *

[ArchanaNeog]

Cors setup in local DynamoDB running in docker
We can set the cors while running the docker instance as shown below
docker run --name dynamodb -p 8000:8000 amazon/dynamodb-local -jar DynamoDBLocal.jar -cors http://localhost:8080

Initializing DynamoDB Local with the following configuration:
Port: 8000
InMemory: false
DbPath: null
SharedDb: false
shouldDelayTransientStatuses: false
CorsParams: http://localhost:8080

[Stephen0910]

Is there any other way to solve the problem?
dynamodb is not deployed by me, so I can't change its parameters
Also, it seems that the 2.x version of dynamodb doesn't work even after changing it
Is it possible to access dynamodb without changing its environment parameters, but only changing the content of the project?
Best wishes.

[Stephen0910]

Is there any other way to solve the problem? dynamodb is not deployed by me, so I can't change its parameters Also, it seems that the 2.x version of dynamodb doesn't work even after changing it Is it possible to access dynamodb without changing its environment parameters, but only changing the content of the project? Best wishes.

by the way, I can directly connect the dynamodb server by cmd: aws dynamodb get-item --table-name...
So I think this is a bug should be fixed in dynamodb-manager.

[Stephen0910]

I recommend another option to solve the cross-domain problem using a browser plugin.
https://chromewebstore.google.com/detail/cross-domain-cors/mjhpgnbimicffchbodmgfnemoghjakai