AWS ECS - CREDENTIALS_FETCHER_HOST_DIR not found Error

I'm currently trying to deploy a Vue App to ECS. (with EC2)

However, when executing the task, it was confirmed that "Essential container in task exited" was the cause of the interruption.

Additionally, it returns exit code 1 for details.

To check more detailed error logs, get the running container id through the docker-ps command, and docker logs <container-id> | I checked the log by entering the command head.

The error log confirmed that msg="CREDENTIALS_FETCHER_HOST_DIR not found, err: stat /var/credentials-fetcher/socket/credentials_fetcher.sock: no such file or directory" module=parse_linux.go.

Can you identify the cause of the problem and how to solve it?