PS D:\code\vue-project> npm run dev
> vue-project@1.0.0 dev
> webpack-dev-server --open --progress --config build/webpack.dev.conf.js
[webpack-cli] Invalid configuration object. Webpack has been initialized using a configuration
object that does not match the API schema.
- configuration.devtool should match pattern "^(inline-|hidden-|eval-)?(nosources-)?(cheap-(module-)?)?source-map$".
BREAKING CHANGE since webpack 5: The devtool option is more strict.
Please strictly follow the order of the keywords in the pattern.
- configuration.node should be one of these:
false | object { __dirname?, __filename?, global? }
-> Include polyfills or mocks for various node stuff.
Details:
* configuration.node has an unknown property 'setImmediate'. These properties are valid:
object { __dirname?, __filename?, global? }
-> Options object for node compatibility features.
* configuration.node has an unknown property 'dgram'. These properties are valid:
object { __dirname?, __filename?, global? }
-> Options object for node compatibility features.
* configuration.node has an unknown property 'fs'. These properties are valid:
object { __dirname?, __filename?, global? }
-> Options object for node compatibility features.
* configuration.node has an unknown property 'net'. These properties are valid:
object { __dirname?, __filename?, global? }
-> Options object for node compatibility features.
* configuration.node has an unknown property 'tls'. These properties are valid:
object { __dirname?, __filename?, global? }
-> Options object for node compatibility features.
* configuration.node has an unknown property 'child_process'. These properties are valid:
object { __dirname?, __filename?, global? }
-> Options object for node compatibility features.
这个报错是什么导致的,怎么修改?