重装VS Code后出现page_load_metrics错误且Chrome标签页自动关闭求助
问题描述
长期使用VS Code,因电脑系统损坏重装软件后,控制台频繁抛出页面加载指标相关错误。程序本身可正常运行,但最终Chrome标签页会自动关闭。已尝试重启电脑、重装软件,问题仍未解决。
错误日志:
[12904:2880:0419/145538.693:ERROR:page_load_metrics_update_dispatcher.cc(178)] Invalid first_paint (unset) for first_image_paint 2.993 s [12904:2880:0419/145538.701:ERROR:page_load_metrics_update_dispatcher.cc(178)] Invalid first_paint 3.124 s for first_image_paint 2.993 s [12904:2880:0419/145538.846:ERROR:page_load_metrics_update_dispatcher.cc(178)] Invalid first_paint 3.124 s for first_image_paint 2.993 s [12904:2880:0419/145539.031:ERROR:page_load_metrics_update_dispatcher.cc(178)] Invalid first_paint 3.124 s for first_image_paint 2.993 s [12904:2880:0419/145539.238:ERROR:page_load_metrics_update_dispatcher.cc(178)] Invalid first_paint 3.124 s for first_image_paint 2.993 s [12904:2880:0419/145539.305:ERROR:page_load_metrics_update_dispatcher.cc(178)] Invalid first_paint 3.124 s for first_image_paint 2.993 s [12904:2880:0419/145539.576:ERROR:page_load_metrics_update_dispatcher.cc(178)] Invalid first_paint 3.124 s for first_image_paint 2.993 s [12904:2880:0419/145539.872:ERROR:page_load_metrics_update_dispatcher.cc(178)] Invalid first_paint 3.124 s for first_image_paint 2.993 s [12904:2880:0419/145539.934:ERROR:page_load_metrics_update_dispatcher.cc(178)] Invalid first_paint 3.124 s for first_image_paint 2.993 s
可行解决步骤
清理VS Code缓存:
打开VS Code,按下Ctrl+Shift+P(Windows/Linux)或Cmd+Shift+P(Mac),依次执行Clear Editor History和Clear Workspace Cache。关闭软件后手动删除对应系统的缓存文件夹:- Windows:
%APPDATA%\Code\Cache、%APPDATA%\Code\CachedData - Mac:
~/Library/Application Support/Code/Cache、~/Library/Application Support/Code/CachedData - Linux:
~/.config/Code/Cache、~/.config/Code/CachedData
- Windows:
排查扩展冲突:
按下Ctrl+Shift+X打开扩展面板,点击右上角的...选择Disable All Installed Extensions,重启VS Code后测试。若问题消失,逐个启用扩展,定位到引发问题的扩展后卸载或更新。禁用Chrome页面加载计时功能:
打开VS Code设置(Ctrl+,),搜索Debug: Chrome Debugger Args,添加参数--disable-features=PaintTimingMetrics,避免页面加载指标冲突触发错误。重置VS Code默认设置:
按下Ctrl+Shift+P输入Preferences: Reset Settings,恢复默认设置,排除自定义配置导致的异常。
内容的提问来源于stack exchange,提问作者C. A. F.
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