Вроде всё делаю, как обычно, но только на webpack react-dom.development.js:20085 The

Question

Вроде всё делаю, как обычно, но только на webpack react-dom.development.js:20085 The

above error occurred in the <Main> component:

at Main (webpack://w/./src/components/mainComp/main.jsx?:8:51)
at Suspense
at Route (webpack://w/./node_modules/react-router/esm/react-router.js?:448:29)
at Switch (webpack://w/./node_modules/react-router/esm/react-router.js?:650:29)
at Router (webpack://w/./node_modules/react-router/esm/react-router.js?:79:30)
at BrowserRouter (webpack://w/./node_modules/react-router-dom/esm/react-router-dom.js?:57:35)
at App

Consider adding an error boundary to your tree to customize error handling behavior.
Visit https://reactjs.org/link/error-boundaries to learn more about error boundaries.