Docker 容器 Xdebug (php-fpm) - 在套接字 6 上发送 179 字节时出现问题：管道损坏

问题描述

我正在尝试在 docker 容器中设置 Xdebug 3 并在 Visual Studio Code 中捕获断点。

我的 xdebug 日志：

[7] Log opened at 2021-02-16 16:12:12.027862
[7] [Step Debug] INFO: Checking remote connect back address.
[7] [Step Debug] INFO: Checking header 'HTTP_X_FORWARDED_FOR'.
[7] [Step Debug] INFO: Checking header 'REMOTE_ADDR'.
[7] [Step Debug] INFO: Client host discovered through HTTP header,connecting to 172.26.0.1:9099.
[7] [Step Debug] INFO: Connected to debugging client: 172.26.0.1:9099 (from REMOTE_ADDR HTTP header). :-)
[7] [Step Debug] -> <init xmlns="urn:debugger_protocol_v1" xmlns:xdebug="https://xdebug.org/dbgp/xdebug" fileuri="file:///var/www/public/index.PHP" language="PHP" xdebug:language_version="7.3.27" protocol_version="1.0" appid="7" idekey="VSCODE"><engine version="3.0.2"><![CDATA[Xdebug]]></engine><author><![CDATA[Derick Rethans]]></author><url><![CDATA[https://xdebug.org]]></url><copyright><![CDATA[copyright (c) 2002-2021 by Derick Rethans]]></copyright></init>

[7] [Step Debug] -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="https://xdebug.org/dbgp/xdebug" status="stopping" reason="ok"></response>

[7] [Step Debug] WARN: 2021-02-16 16:12:12.039287: There was a problem sending 179 bytes on socket 6: broken pipe.

xdebug.ini 配置：

[xdebug]
zend_extension=/usr/local/lib/PHP/extensions/no-debug-non-zts-20180731/xdebug.so
xdebug.client_port = 9099
xdebug.client_host = host.docker.internal
xdebug.idekey = VSCODE
xdebug.mode = debug
xdebug.start_with_request = yes
xdebug.discover_client_host = true
xdebug.log = /var/tmp/xdebug.log

Visual Studio Code 配置（json.config）

{
    "version": "0.2.0","configurations": [
        {
            "name": "Listen for XDebug","type": "PHP","request": "launch","port": 9099,"log": true,"externalConsole": false,"pathMappings": {
                "/var/www/public": "${workspaceFolder}",},"ignore": [
                "**/vendor/**/*.PHP"
            ]
        },]
}

我将非常感谢您的帮助，我想不出为什么它不起作用。

解决方法

host.docker.internal - 仅限 mac

172.17.0.1/16 brd 172.17.255.255 作用域全局 docker0

可能

zend_extension=/usr/local/lib/php/extensions/no-debug-non-zts-20180731/xdebug.so
xdebug.mode=debug
xdebug.client_port = 9003
xdebug.client_host=172.17.0.1
xdebug.start_with_request=yes
xdebug.extended_info=1
xdebug.remote_handler="dbgp"
xdebug.remote_connect_back=0
xdebug.idekey = "VSCODE"