Compilation error

[knightwanter]

Failed to compile.

Module not found: Error: Can't resolve '.GlobalState' in '/home/runner/geet-music/src/components'
ERROR in ./src/components/App.js 7:0-43
Module not found: Error: Can't resolve '.GlobalState' in '/home/runner/geet-music/src/components'

ERROR in ./src/components/App.js 9:0-49
Module not found: Error: Can't resolve './header/SimpleAppBar' in '/home/runner/geet-music/src/components'
Did you mean 'SimpleAppBar.js'?
BREAKING CHANGE: The request './header/SimpleAppBar' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '.mjs' file, or a '.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

ERROR in ./src/components/App.js 10:0-45
Module not found: Error: Can't resolve './player/MainPlayer' in '/home/runner/geet-music/src/components'
Did you mean 'MainPlayer.js'?
BREAKING CHANGE: The request './player/MainPlayer' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '.mjs' file, or a '.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

ERROR in ./src/components/App.js 11:0-36
Module not found: Error: Can't resolve './SwipeMenu' in '/home/runner/geet-music/src/components'
Did you mean 'SwipeMenu.js'?
BREAKING CHANGE: The request './SwipeMenu' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '.mjs' file, or a '.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

ERROR in ./src/components/App.js 12:0-46
Module not found: Error: Can't resolve './CurrentSection' in '/home/runner/geet-music/src/components'
Did you mean 'CurrentSection.js'?
BREAKING CHANGE: The request './CurrentSection' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '.mjs' file, or a '.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

ERROR in ./src/components/App.js 13:0-48
Module not found: Error: Can't resolve './SnackbarMessage' in '/home/runner/geet-music/src/components'
Did you mean 'SnackbarMessage.js'?
BREAKING CHANGE: The request './SnackbarMessage' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '.mjs' file, or a '.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

ERROR in ./src/components/App.js 14:0-76
Module not found: Error: Can't resolve '@material-ui/core/styles' in '/home/runner/geet-music/src/components'
Did you mean 'index.js'?
BREAKING CHANGE: The request '@material-ui/core/styles' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '.mjs' file, or a '.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

ERROR in ./src/components/App.js 15:0-48
Module not found: Error: Can't resolve '@material-ui/core/colors' in '/home/runner/geet-music/src/components'
Did you mean 'index.js'?
BREAKING CHANGE: The request '@material-ui/core/colors' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '.mjs' file, or a '.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

ERROR in ./src/components/App.js 16:0-59
Module not found: Error: Can't resolve './sections/SettingsPage' in '/home/runner/geet-music/src/components'
Did you mean 'SettingsPage.js'?
BREAKING CHANGE: The request './sections/SettingsPage' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '.mjs' file, or a '.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

ERROR in ./src/components/App.js 17:0-46
Module not found: Error: Can't resolve './GlobalState' in '/home/runner/geet-music/src/components'
Did you mean 'GlobalState.js'?
BREAKING CHANGE: The request './GlobalState' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '.mjs' file, or a '.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

ERROR in ./src/index.js 8:0-63
Module not found: Error: Can't resolve './components/serviceWorker.js' in '/home/runner/geet-music/src'

webpack compiled with 11 errors