Module not found: Error: Can't resolve 'core-js/features/symbol/iterator' in '/Users/max/Documents/Developer/Gatsby/playground/node_modules/@firebase/polyfill/dist' @ ./node_modules/@firebase/polyfill/dist/index.esm.js 9:0-42 @ ./node_modules/firebase/app/dist/index.cjs.js @ ./src/components/Layout.js @ ./src/pages/account.js @ ./.cache/sync-requires.js @ ./.cache/app.js @ multi event-source-polyfill (webpack)-hot-middleware/client.js?path=/__webpack_hmr&reload=true&overlay=false ./.cache/app ℹ ｢wdm｣: Failed to compile.