Unable to connect to the docker service

[jerryzhu8888]

1、I first run this code
docker pull ghcr.io/getmetal/motorhead:latest
2、Then I run the following code
docker run --name motorhead -p 8989:8080 -e MOTORHEAD_PORT=8080 -e REDIS_URL='redis://redis:6379' -e OPENAI_API_KEY='my sk' -d ghcr.io/getmetal/motorhead:latest
3、I use postman to connect to the docker service, and the following happens

The docker service has the following log

What is the problem?