Build error

File change detected. Starting incremental webpack compilation...
Hash: a2b71a3ca990710d03b4
Version: webpack 4.27.1
Time: 9889ms
Built at: 2020-07-03 13:26:53
 6 assets
Entrypoint bundle = runtime.js vendor.js vendor.1730cde9f62c3f33a1a6.hot-update.js bundle.js bundle.1730cde9f62c3f33a1a6.hot-update.js
[./ sync ^\.\/app\.(css|scss|less|sass)$] . sync nonrecursive ^\.\/app\.(css|scss|less|sass)$ 175 bytes {bundle} [built]
[./ sync recursive (?<!\bApp_Resources\b.*)(?<!\.\/\btests\b\/.*?)\.(xml|css|js|kt|(?<!\.d\.)ts|(?<!\b_[\w-]*\.)scss)$] . sync (?<!\bApp_Resources\b.*)(?<!\.\/\btests\b\/.*?)\.(xml|css|js|kt|(?<!\.d\.)ts|(?<!\b_[\w-]*\.)scss)$ 189 bytes {bundle} [built]
    + 527 hidden modules

WARNING in ../node_modules/ws/lib/buffer-util.js
Module not found: Error: Can't resolve 'bufferutil' in 'C:\www\chat-complete\app\node_modules\ws\lib'
 @ ../node_modules/ws/lib/buffer-util.js
 @ ../node_modules/ws/lib/receiver.js
 @ ../node_modules/ws/index.js
 @ ../node_modules/engine.io-client/lib/transports/websocket.js
 @ ../node_modules/engine.io-client/lib/transports/index.js
 @ ../node_modules/engine.io-client/lib/socket.js
 @ ../node_modules/engine.io-client/lib/index.js
 @ ../node_modules/socket.io-client/lib/manager.js
 @ ../node_modules/socket.io-client/lib/index.js
 @ ../node_modules/babel-loader/lib!../node_modules/vue-loader/lib??vue-loader-options!./components/App.vue?vue&type=script&lang=js&
 @ ./components/App.vue?vue&type=script&lang=js&
 @ ./components/App.vue
 @ ./main.js

WARNING in ../node_modules/ws/lib/validation.js
Module not found: Error: Can't resolve 'utf-8-validate' in 'C:\www\chat-complete\app\node_modules\ws\lib'
 @ ../node_modules/ws/lib/validation.js
 @ ../node_modules/ws/lib/receiver.js
 @ ../node_modules/ws/index.js
 @ ../node_modules/engine.io-client/lib/transports/websocket.js
 @ ../node_modules/engine.io-client/lib/transports/index.js
 @ ../node_modules/engine.io-client/lib/socket.js
 @ ../node_modules/engine.io-client/lib/index.js
 @ ../node_modules/socket.io-client/lib/manager.js
 @ ../node_modules/socket.io-client/lib/index.js
 @ ../node_modules/babel-loader/lib!../node_modules/vue-loader/lib??vue-loader-options!./components/App.vue?vue&type=script&lang=js&
 @ ./components/App.vue?vue&type=script&lang=js&
 @ ./components/App.vue
 @ ./main.js

ERROR in ../node_modules/xmlhttprequest-ssl/lib/XMLHttpRequest.js
Module not found: Error: Can't resolve 'child_process' in 'C:\www\chat-complete\app\node_modules\xmlhttprequest-ssl\lib'
 @ ../node_modules/xmlhttprequest-ssl/lib/XMLHttpRequest.js 17:12-36
 @ ../node_modules/engine.io-client/lib/transports/index.js
 @ ../node_modules/engine.io-client/lib/socket.js
 @ ../node_modules/engine.io-client/lib/index.js
 @ ../node_modules/socket.io-client/lib/manager.js
 @ ../node_modules/socket.io-client/lib/index.js
 @ ../node_modules/babel-loader/lib!../node_modules/vue-loader/lib??vue-loader-options!./components/App.vue?vue&type=script&lang=js&
 @ ./components/App.vue?vue&type=script&lang=js&
 @ ./components/App.vue
 @ ./main.js
Error from chokidar (C:\): Error: EBUSY: resource busy or locked, lstat 'C:\hiberfil.sys'
Error from chokidar (C:\): Error: EBUSY: resource busy or locked, lstat 'C:\pagefile.sys'
Error from chokidar (C:\): Error: EBUSY: resource busy or locked, lstat 'C:\swapfile.sys'