에러 코드 Failed to compile. ./src/App.scss (./node_modules/css-loader/dist/cjs.js??ref--5-oneOf-6-1!./node_modules/postcss-loader/src??postcss!./node_modules/resolve-url-loader??ref--5-oneOf-6-3!./node_modules/s ass-loader/dist/cjs.js??ref--5-oneOf-6-4!./src/App.scss) Error: Node Sass version 5.0.0 is incompatible with ^4.0.0. 스택 오버 플로우 에서 찾아보니 Node Sass version 6.0.1 is incompatible with ^4.0.0 ||..