WARNING in configuration

The 'mode' option has not been set, webpack will fallback to 'production' for this value. Set 'mode' option to 'development' or 'production' to enable defaults for each environment.

You can also set it to 'none' to disable any default behavior. Learn more: https://webpack.js.org/concepts/mode/

ERROR in ./src/app.vue

Module Error (from ./node_modules/vue-loader/lib/index.js):

[vue-loader] vue-template-compiler must be installed as a peer dependency, or a compatible compiler implementation must be passed via options.

 @ ./src/index.js 2:0-28 9:21-24

ERROR in ./src/app.vue

Module Error (from ./node_modules/vue-loader/lib/index.js):

vue-loader was used without the corresponding plugin. Make sure to include VueLoaderPlugin in your webpack config.ueLoaderPlugin in your webpack config.

 @ ./src/index.js 2:0-28 9:21-24

ERROR in ./src/app.vue

Module build failed (from ./node_modules/vue-loader/lib/index.js):

TypeError: Cannot read property 'parseComponent' of undefined               nt-compiler-utils\dist\parse.js:14:23)

    at parse (C:\Users\Doris\Desktop\vue-todo-demo\node_modules\@vue\componeles\vue-loader\lib\index.js:67:22)nt-compiler-utils\dist\parse.js:14:23)

    at Object.module.exports (C:\Users\Doris\Desktop\vue-todo-demo\node_modules\vue-loader\lib\index.js:67:22)

 @ ./src/index.js 2:0-28 9:21-24

npm ERR! code ELIFECYCLE

npm ERR! errno 2

npm ERR! doris@1.0.0 build: `webpack --config webpack.config.js`

npm ERR! Exit status 2                                                       logging output above.

npm ERR!

npm ERR! Failed at the doris@1.0.0 build script.

npm ERR! This is probably not a problem with npm. There is likely additional_54_770Z-debug.log logging output above.

npm ERR! A complete log of this run can be found in:

npm ERR!     C:\Users\Doris\AppData\Roaming\npm-cache\_logs\2019-05-09T02_19_54_770Z-debug.log