Xdebug: [Step Debug] 无法连接到调试客户端.试过: localhost:9003(通过 xdebug.client_host/xdebug.client_port 回退):-( [英] Xdebug: [Step Debug] Could not connect to debugging client. Tried: localhost:9003 (fallback through xdebug.client_host/xdebug.client_port) :-(

问题描述

针对 xdebug ang php 的此消息的解决方法是什么?

What is the workaround of this message for xdebug ang php?

Xdebug: [Step Debug] Could not connect to debugging client. Tried: localhost:9003 (fallback through xdebug.client_host/xdebug.client_port) :-(

当我在安装了 UBUNTU 20.01 的 WSL2 上运行 composer update 时显示此消息.

This message showup when I run composer update on WSL2 installed with UBUNTU 20.01.

我当前的 php 版本是 php8 和 xdebug3

My current php version is php8 and xdebug3

更新:

这是 x-debug 部分

This is the x-debug section

xdebug

__   __   _      _
\ \ / /  | |    | |
 \ V / __| | ___| |__  _   _  __ _
  > < / _` |/ _ \ '_ \| | | |/ _` |
 / . \ (_| |  __/ |_) | |_| | (_| |
/_/ \_\__,_|\___|_.__/ \__,_|\__, |
                              __/ |
                             |___/

Version => 3.0.1
Support Xdebug on Patreon, GitHub, or as a business: https://xdebug.org/support

Feature => Enabled/Disabled
Development Aids => ✘ disabled
Coverage => ✘ disabled
GC Stats => ✘ disabled
Profiler => ✘ disabled
Step Debugger => ✔ enabled
Tracing => ✘ disabled

Debugger => enabled
IDE Key =>

Directive => Local Value => Master Value
xdebug.auto_trace => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.auto_trace" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.auto_trace"
xdebug.cli_color => 0 => 0
xdebug.client_discovery_header => no value => no value
xdebug.client_host => localhost => localhost
xdebug.client_port => 9003 => 9003
xdebug.cloud_id => no value => no value
xdebug.collect_assignments => Off => Off
xdebug.collect_includes => This setting has been removed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#removed-"xdebug.collect_includes" => This setting has been removed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#removed-"xdebug.collect_includes"
xdebug.collect_params => 0 => 0
xdebug.collect_return => Off => Off
xdebug.collect_vars => This setting has been removed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#removed-"xdebug.collect_vars" => This setting has been removed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#removed-"xdebug.collect_vars"
xdebug.connect_timeout_ms => 200 => 200
xdebug.coverage_enable => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.coverage_enable" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.coverage_enable"
xdebug.default_enable => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.default_enable" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.default_enable"
xdebug.discover_client_host => On => On
xdebug.dump.COOKIE => no value => no value
xdebug.dump.ENV => no value => no value
xdebug.dump.FILES => no value => no value
xdebug.dump.GET => no value => no value
xdebug.dump.POST => no value => no value
xdebug.dump.REQUEST => no value => no value
xdebug.dump.SERVER => no value => no value
xdebug.dump.SESSION => no value => no value
xdebug.dump_globals => On => On
xdebug.dump_once => On => On
xdebug.dump_undefined => Off => Off
xdebug.file_link_format => no value => no value
xdebug.filename_format => no value => no value
xdebug.force_display_errors => Off => Off
xdebug.force_error_reporting => 0 => 0
xdebug.gc_stats_enable => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.gc_stats_enable" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.gc_stats_enable"
xdebug.gc_stats_output_dir => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.gc_stats_output_dir" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.gc_stats_output_dir"
xdebug.gc_stats_output_name => gcstats.%p => gcstats.%p
xdebug.halt_level => 0 => 0
xdebug.idekey => no value => no value
xdebug.log => no value => no value
xdebug.log_level => 7 => 7
xdebug.max_nesting_level => 256 => 256
xdebug.max_stack_frames => -1 => -1
xdebug.mode => debug => debug
xdebug.output_dir => /mnt/c/www/traces => /mnt/c/www/traces
xdebug.overload_var_dump => This setting has been removed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#removed-"xdebug.overload_var_dump" => This setting has been removed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#removed-"xdebug.overload_var_dump"
xdebug.profiler_append => Off => Off
xdebug.profiler_enable => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.profiler_enable" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.profiler_enable"
xdebug.profiler_enable_trigger => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.profiler_enable_trigger" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.profiler_enable_trigger"
xdebug.profiler_enable_trigger_value => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.profiler_enable_trigger_value" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.profiler_enable_trigger_value"
xdebug.profiler_output_dir => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.profiler_output_dir" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.profiler_output_dir"
xdebug.profiler_output_name => cachegrind.out.%p => cachegrind.out.%p
xdebug.remote_autostart => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_autostart" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_autostart"
xdebug.remote_connect_back => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_connect_back" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_connect_back"
xdebug.remote_enable => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_enable" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_enable"
xdebug.remote_host => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_host" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_host"
xdebug.remote_log => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_log" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_log"
xdebug.remote_log_level => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_log_level" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_log_level"
xdebug.remote_mode => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_mode" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_mode"
xdebug.remote_port => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_port" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_port"
xdebug.remote_timeout => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_timeout" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.remote_timeout"
xdebug.scream => Off => Off
xdebug.show_error_trace => Off => Off
xdebug.show_exception_trace => Off => Off
xdebug.show_local_vars => Off => Off
xdebug.show_mem_delta => This setting has been removed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#removed-"xdebug.show_mem_delta" => This setting has been removed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#removed-"xdebug.show_mem_delta"
xdebug.start_upon_error => default => default
xdebug.start_with_request => 1 => 1
xdebug.trace_enable_trigger => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.trace_enable_trigger" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.trace_enable_trigger"
xdebug.trace_enable_trigger_value => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.trace_enable_trigger_value" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.trace_enable_trigger_value"
xdebug.trace_format => 0 => 0
xdebug.trace_options => 0 => 0
xdebug.trace_output_dir => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.trace_output_dir" => This setting has been changed, see the upgrading guide at https://xdebug.org/docs/upgrade_guide#changed-"xdebug.trace_output_dir"
xdebug.trace_output_name => trace.%c => trace.%c
xdebug.trigger_value => no value => no value
xdebug.var_display_max_children => 128 => 128
xdebug.var_display_max_data => 512 => 512
xdebug.var_display_max_depth => 3 => 3

推荐答案

首先是什么导致了该消息:

您有 xdebug.start_with_request = yes(与 Xdebug v2 的 xdebug.remote_autostart = yes 相同).此选项告诉 Xdebug 尝试调试每个请求/脚本，而不管debug me"标志.

What causes that message in the first place:

You have xdebug.start_with_request = yes (which is the same as xdebug.remote_autostart = yes for Xdebug v2). This option tells Xdebug to try to debug every single request/script regardless of the "debug me" flag.

如果 Xdebug 无法连接到调试客户端(来自 xdebug.client_host & xdebug.client_port 的值...或自动检测到的主机，如果 xdebug.discover_client_host 已启用)然后它会通知您.

If Xdebug fails to connect to the debug client (values from xdebug.client_host & xdebug.client_port .. or autodetected host if xdebug.discover_client_host is enabled) then it notifies you about that.

Xdebug 使用标准 PHP 例程来编写此类警告(例如 标准 PHP <代码>error_log() 函数).通常这样的消息会被写入标准的PHP的错误日志.看起来您的 php.ini(空值)中根本没有配置它，因此 PHP 将它发送到您的标准输出(因此您仍然可以看到它，因为它可能重要).

Xdebug uses standard PHP routines to write such warnings (e.g. standard PHP error_log() function). Normally such a message will be written to the standard PHP's error log. Looks like you do not have it configured at all in your php.ini (empty value) therefore PHP sends it to your standard output instead (so you still can have a chance to see it, as it might be important).

解决办法是指向PHP 的 error_log ini setting 到某个有效位置，以便您可以在需要时读取它(路径取决于您的操作系统和发行版，例如 error_log =/var/log/php_error.log 会很常见).如果你根本不需要这样的日志(有其他日志系统)——使用 /dev/null 或类似的东西.

The solution is to point PHP's error_log ini setting to some valid location so you can read it when needed (path depends on your OS & distro, e.g. error_log = /var/log/php_error.log would be very common). If you do not need such log at all (have other logging system in place) -- use /dev/null or something similar instead.

您也可以尝试 xdebug.log_level = 0 但这应该可以防止 Xdebug 记录任何内容，即使您指定了 xdebug.log.

You can also try xdebug.log_level = 0 but this should prevent Xdebug from logging anything, even if you specify xdebug.log.

这篇关于Xdebug: [Step Debug] 无法连接到调试客户端.试过: localhost:9003(通过 xdebug.client_host/xdebug.client_port 回退):-(的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！