webpack提示Cannot read property ‘properties’ of undefined错误

webpack提示Cannot read property ‘properties’ of undefined错误

提示这样一堆错误

/Users/xxx/Code/js/xxx/node_modules/_webpack-cli@2.1.5@webpack-cli/bin/config-yargs.js:89 describe: optionsSchema.definitions.output.properties.path.description, ^ TypeError: Cannot read property 'properties' of undefined at module.exports (/Users/xxx/Code/js/xxx/node_modules/_webpack-cli@2.1.5@webpack-cli/bin/config-yargs.js:89:48) at Object.<anonymous> (/Users/xxx/Code/js/xxx/node_modules/_webpack-dev-server@3.1.9@webpack-dev-server/bin/webpack-dev-server.js:84:40) at Module._compile (internal/modules/cjs/loader.js:689:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10) at Module.load (internal/modules/cjs/loader.js:599:32) at tryModuleLoad (internal/modules/cjs/loader.js:538:12) at Function.Module._load (internal/modules/cjs/loader.js:530:3) at Function.Module.runMain (internal/modules/cjs/loader.js:742:12) at startup (internal/bootstrap/node.js:266:19) at bootstrapNodeJSCore (internal/bootstrap/node.js:596:3)

出现这个错误是因为webpack-cli版本的问题,升级到3.1.1版本或更新即可。

npm i webpack-cli@3.1.1 -D

再运行就没有问题了。

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凉葱落

凉葱落python开发工程师