I watched this video https://youtu.be/0oa34RAGQGU?si=j5uHmfQsmZu9raeo

But I faced some errors

First error

Error uploading fileThe bucket you are attempting to access must be addressed using the specified endpoint.
Please send all future requests to this endpoint. (Service: S3, Status Code: 301,
Request ID: .,
Extended Request ID: .

(solution) In video, he used the ap-northest-1(Tokyo) but, I should use the ap-northest-2(Seoul). so I changed the region informs.

Second error

Error uploading fileUnable to load region from any of the providers in the chain
software.amazon.awssdk.regions.providers.DefaultAwsRegionProviderChain@7a304891:
[software.amazon.awssdk.regions.providers.SystemSettingsRegionProvider@4d603f: Unable to load region from system settings.
Region must be specified either via environment variable (AWS_REGION) or  system property (aws.region).,
software.amazon.awssdk.regions.providers.AwsProfileRegionProvider@782c89b3:
No region provided in profile: default, software.amazon.awssdk.regions.providers.InstanceProfileRegionProvider@4dd5b699:
Unable to contact EC2 metadata service.] 

(solution) it was the configure problem

I followed last one of this. https://devvkkid.tistory.com/224

finally I succeed!! (IN s3)