Happen Go struct field CreateRequest.Config.Entrypoint of type []string when use sd-in-abox

[kanseiishikawa]

Error in screwdriver_api_1 when using sd-in-a-box

{"level":"error","message":"Getting errors with [{}]: Error: (HTTP code 400) bad parameter - invalid JSON: json: cannot unmarshal string into Go struct field CreateRequest.Config.Entrypoint of type []string ","timestamp":"2026-02-11T06:06:52.100Z"}
{"level":"error","message":"Failed to start 3 build: Error: (HTTP code 400) bad parameter - invalid JSON: json: cannot unmarshal string into Go struct field CreateRequest.Config.Entrypoint of type []string ","timestamp":"2026-02-11T06:06:52.100Z"}
260211/060652.786, (1770789976020:f83ca0a26e60:7:mlhmenrx:10244) [request,server,error] data: Error: (HTTP code 400) bad parameter - invalid JSON: json: cannot unmarshal string into Go struct field CreateRequest.Config.Entrypoint of type []string
    at /usr/src/app/node_modules/docker-modem/lib/modem.js:383:17
    at getCause (/usr/src/app/node_modules/docker-modem/lib/modem.js:418:7)
    at Modem.buildPayload (/usr/src/app/node_modules/docker-modem/lib/modem.js:379:5)
    at IncomingMessage.<anonymous> (/usr/src/app/node_modules/docker-modem/lib/modem.js:347:16)
    at IncomingMessage.emit (node:events:531:35)
    at endReadableNT (node:internal/streams/readable:1698:12)
    at process.processTicksAndRejections (node:internal/process/task_queues:90:21)

This error can be seen in the docker logs

This is my docker-compose.yml. It is generated by python <(curl -L https://git.io/sd-in-a-box)
The key has been removed and posted.

version: '2'
services:
    api:
        image: screwdrivercd/screwdriver:latest
        ports:
            - 9001:80
        volumes:
            - /var/run/docker.sock:/var/run/docker.sock:rw
            - ./data/:/tmp/sd-data/:rw
        environment:
            PORT: 80
            URI: http://163.43.158.225:9001
            ECOSYSTEM_UI: http://163.43.158.225:9000
            ECOSYSTEM_STORE: http://163.43.158.225:9002
            DATASTORE_PLUGIN: sequelize
            DATASTORE_SEQUELIZE_DIALECT: sqlite
            DATASTORE_SEQUELIZE_STORAGE: /tmp/sd-data/storage.db
            EXECUTOR_PLUGIN: docker
            EXECUTOR_JENKINS_LAUNCH_VERSION: latest
            LAUNCH_VERSION: latest
            EXECUTOR_QUEUE_ENABLED: "false"
            SECRET_WHITELIST: "[]"
            DOCKER_API_VERSION: 1.41
            EXECUTOR_DOCKER_DOCKER: |
                {
                    "socketPath": "/var/run/docker.sock"
                }
            SCM_SETTINGS: |
                {
                    "github": {
                        "plugin": "github",
                        "config": {"username": "sd-buildbot", "email": "dev-null@screwdriver.cd", "secret": "SUPER-SECRET-SIGNING-THING", "oauthClientId": "Ov23liIAmOgSbvh8XS9a", "oauthClientSecret": ""}
                    }
                }
            SECRET_JWT_PRIVATE_KEY: |
                -----BEGIN PRIVATE KEY-----
                
                -----END PRIVATE KEY-----
            SECRET_JWT_PUBLIC_KEY: |
                -----BEGIN PUBLIC KEY-----
                
                -----END PUBLIC KEY-----
    ui:
        image: screwdrivercd/ui:latest
        ports:
            - 9000:80
        environment:
            ECOSYSTEM_API: http://163.43.158.225:9001
            ECOSYSTEM_STORE: http://163.43.158.225:9002
            AVATAR_HOSTNAME: avatars*.githubusercontent.com

    store:
        image: screwdrivercd/store:latest
        ports:
            - 9002:80
        environment:
            ECOSYSTEM_UI: http://163.43.158.225:9000
            URI: http://163.43.158.225:9002
            SECRET_JWT_PUBLIC_KEY: |
                -----BEGIN PUBLIC KEY-----
             
                -----END PUBLIC KEY-----

This is my screwdriver.yaml

shared:
  image: node:20-slim
jobs:
  main:
    requires: [~pr, ~commit]
    steps:
      - export: export GREETING="Hello, world!"
      - hello: echo $GREETING

result docker ps -a

CONTAINER ID   IMAGE                              COMMAND                  CREATED          STATUS          PORTS                                               NAMES
f83ca0a26e60   screwdrivercd/screwdriver:latest   "/usr/local/bin/dumb…"   28 minutes ago   Up 28 minutes   8080/tcp, 0.0.0.0:9001->80/tcp, [::]:9001->80/tcp   screwdriver_api_1
382d35208a94   screwdrivercd/store:latest         "/usr/local/bin/dumb…"   28 minutes ago   Up 28 minutes   0.0.0.0:9002->80/tcp, [::]:9002->80/tcp             screwdriver_store_1
9bf9ac138fc6   screwdrivercd/ui:latest            "/usr/local/openrest…"   28 minutes ago   Up 28 minutes   0.0.0.0:9000->80/tcp, [::]:9000->80/tcp             screwdriver_ui_1

Everything is running on the latest version, but I don't know what the cause is. Thank you in advance.