idea使用出现的问题及解决方式

Module build failed (from ./node_modules/babel-loader/lib/index.js):
Error: [BABEL] C:\Users\wisedu\Desktop\myvue\vue-webpack\src\todo\footer.jsx: Cannot find module 'babel-plugin-syntax-jsx'

npm i babel-plugin-syntax-jsx

-------

Failed to resolve org.junit.platform:junit-platform-launcher:1.7.2

pom.xml中增加：

org.junit.platform
junit-platform-launcher
test