解决 Syntax Error: Error: PostCSS received undefined instead of CSS string错误如下解决方法卸载当前版本的node-sass和sass-loader,因为版本和当前的不兼容,安装对应版本的包即可。#卸载node-sas和sass-loadernpm uninstall node-sassnpm uninstall sass-loa

解决 Syntax Error: Error: PostCSS received undefined instead of CSS string错误如下解决方法卸载当前版本的node-sass和sass-loader,因为版本和当前的不兼容,安装对应版本的包即可。#卸载node-sas和sass-loadernpm uninstall node-sassnpm uninstall sass-loa

解决SpringBoot测试提示Failed to resolve org.junit.platform:junit-platform-launcher:1.5.2<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test&lt