DevTools failed to load SourceMap: Could not load content for chrome-extension://fmkadmapgofadopljbj

问题描述

在用React脚手架进行前端开发时,用Chrome或者新版Edge安装了插件【React Developer Tools】后,按f12打开控制台会看到很多形如下面这样的warning信息。虽然不至于影响使用,但这一堆烦人的warning让人甚是不爽……

DevTools failed to load SourceMap: Could not load content for chrome-extension://fmkadmapgofadopljbjfkapdkoienihi/build/injectGlobalHook.js.map: HTTP error: status code 404, net::ERR_UNKNOWN_URL_SCHEME
DevTools failed to load SourceMap: Could not load content for chrome-extension://fmkadmapgofadopljbj

解决方案

  1. 点击图中的齿轮
    DevTools failed to load SourceMap: Could not load content for chrome-extension://fmkadmapgofadopljbj

  2. 把【Enable JavaScript source maps】对应的打勾取消掉。
    DevTools failed to load SourceMap: Could not load content for chrome-extension://fmkadmapgofadopljbj