IBpy2和IBGateway之间没有数据交换

我面临的问题是,我的系统启动,只是挂在那里,没有错误或打印调试信息。

this line ,阅读:

self.m_serverVersion = self.m_reader.readInt()

服务器永远不会通过连接来接收版本。

我只在IBGateway通过docker运行时才知道这个,我不明白IBpy怎么可能建立连接却不能交换数据。

我无法确定问题可能出在哪里,事实上只有当IBC在docker-compose上时才会发生,这说明这取决于docker-compose,这是我的 docker-compose.yml

---更新时间:---

version: '3.7'
services:
  trader:
    build: ./
    image: mytrader
    container_name: mytrader
    networks: 
      - trading
    depends_on: 
      - tws  

  tws:
    build: ./ib-docker
    image: ibconnect
    container_name: ibconnect
    ports:
      # - "4001:4001"
      - "4003:4003"
      - "5901:5901"
    volumes:
      - ./ib-docker/config.ini:/root/ibc/config.ini
      # - ./ib-docker/twsstart.sh:/opt/ibc/twsstart.sh
      - ./ib-docker/gatewaystart.sh:/opt/ibc/gatewaystart.sh
    environment:
      - TZ=UTC
      # Variables pulled from /root/IBController/IBControllerGatewayStart.sh
      - VNC_PASSWORD=password
      - IBC_PATH=/opt/ibc
      - LOG_PATH=/root/ibc/logs
    env_file:
      - tws_credentials.env
    networks: 
      - trading

networks: 
  trading: 
    driver: bridge

% docker network ls
NETWORK ID          NAME                    DRIVER              SCOPE
4ad25f1cf0f4        bridge                  bridge              local
9ca6f0e3f509        giuliotrader_default    bridge              local
3afbca83e020        giuliotrader_trading    bridge              local
73c2590a3a11        host                    host                local
34e58c19f5e3        none                    null                local

乐意张贴任何额外的文件或信息可能需要。

谢谢,