yarn start 运行react项目失败解决方案:yarn upgrade给yarn版本升级试试,成功了版权声明:本文为LiLi_code原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。原文链接:https://blog.csdn.net/LiLi_code/article/details/125568542