使用Visual Studio Code进行远程调试python代码时出错

问题描述

MacOS：10.15.6 Visual Studio代码：1.49.1

launch.json：

{
    "version": "0.2.0","configurations": [
        {
            "name": "Python: Remote Attach","type": "python","request": "attach","logToFile": true,"justMyCode": false,"outputCapture": "std","connect": {
                "host": "localhost","port": 5678
            },"pathMappings": [
                {
                    "localRoot": "${workspaceFolder}","remoteRoot": "${workspaceFolder}"
                }
            ]
        }
    ]
}

Docker命令 docker run --name faber --rm -it
-p 0.0.0.0:8020-8027:8020-8027 -p 8028：8028
.......

Visual Studio代码日志文件

0 Starting Session:
{
    "name": "Python: Remote Attach","connect": {
        "host": "localhost","port": 5678
    },"pathMappings": [
        {
            "localRoot": "/Users/j.bora/work/bsi/Blockchain/identity-and-access-management/aries-cloudagent-python","remoteRoot": "/Users/j.bora/work/bsi/Blockchain/identity-and-access-management/aries-cloudagent-python"
        }
    ],"debugOptions": [
        "DebugStdLib","RedirectOutput","UnixClient","ShowReturnValue"
    ],"showReturnValue": true,"workspaceFolder": "/Users/j.bora/work/bsi/Blockchain/identity-and-access-management/aries-cloudagent-python"
}
1 Client --> Adapter:
{
    "command": "initialize","arguments": {
        "clientID": "vscode","clientName": "Visual Studio Code","adapterID": "python","pathFormat": "path","linesStartAt1": true,"columnsstartAt1": true,"supportsVariableType": true,"supportsVariablePaging": true,"supportsRunInTerminalRequest": true,"locale": "en-us","supportsProgressReporting": true
    },"type": "request","seq": 1
}
3 Error:
{}
5 Client --> Adapter:
{
    "command": "disconnect","arguments": {
        "restart": false
    },"seq": 2
}
6 Error:
{
    "code": "EPIPE"
}
2508 Stopping Session

如上面的日志文件所示，我得到了EPIPE错误。此外，调试器不会附加到远程docker进程。请有人帮助解决此错误。谢谢。

解决方法

当我让调试器在容器内的 localhost 而不是 0.0.0.0 上监听时，我遇到了同样的问题：

python -m debugpy --listen localhost:5678 myfile.py

在0.0.0.0上运行它可以解决问题：

python -m debugpy --listen 0.0.0.0:5678 myfile.py