我对webpack的构建有问题,我写了自定义webpack配置:,但是当我运行dev或构建一个项目时,一切都是正确的,但是我不能从控制台调用React,也不能使用react工具,我得到了错误,Uncaught ReferenceError: React is not defined(…),你能帮我吗?
测试错误日志: ✓ the header section has the correct text (2260ms) ✓ When signed in, shows logout button (2851ms)
Time: 11s, estimated 38s
console.error node_modules