编译问题，是按这官网下载的，但是第一次编译就出错了，望解答一下

Module build failed (from ./node_modules/_babel-loader@7.1.4@babel-loader/lib/index.js):

Error: Couldn't find preset "es2015" relative to directory "/Users/yuchengjie/Desktop"

    at Array.map (<anonymous>)