[webpack-cli] Invalid options object. Dev Server has been initialized using an options object that does not match the API schema. - options has an unknown property 'contentBase'. These properties are valid: object { allowedHosts?, bonjour?, client?, compress?, devMiddleware?, headers?, historyApiFallback?, host?, hot?, http2?, https?, ipc?, liveReload?, magicHtml?, onAfterSetupMiddleware?, onBeforeSetupMiddleware?, onListening?, open?, port?, proxy?, server?, setupExitSignals?, setupMiddlewares?, static?, watchFiles?, webSocketServer? }
时间: 2023-07-24 22:10:24 浏览: 70
这个错误是由于webpack-dev-server的配置项中包含了不符合API schema的属性'contentBase'导致的。根据错误信息提示,webpack-dev-server支持的有效配置项有:allowedHosts, bonjour, client, compress, devMiddleware, headers, historyApiFallback, host, hot, http2, https, ipc, liveReload, magicHtml, onAfterSetupMiddleware, onBeforeSetupMiddleware, onListening, open, port, proxy, server, setupExitSignals, setupMiddlewares, static, watchFiles和webSocketServer。
请检查你的配置文件,确保只使用了这些有效的配置项,并移除不符合API schema的'contentBase'属性。
相关问题
Invalid options object. Dev Server has been initialized using an options object that does not match the API schema.
引用\[1\]、\[2\]、\[3\]中提到的错误信息是关于Dev Server选项对象不匹配API模式的问题。这个错误通常发生在运行别人的Vue项目时,使用npm run serve命令时出现。错误信息指出了选项对象中存在未知属性'disableHostCheck',并列出了有效的属性列表。这意味着选项对象中包含了不被支持的属性。
要解决这个问题,你可以检查你的项目的配置文件,特别是webpack配置文件中的devServer选项。确保选项对象中只包含有效的属性,并删除不被支持的属性'disableHostCheck'。然后重新运行npm run serve命令,应该就能够正常启动开发服务器了。
#### 引用[.reference_title]
- *1* [Invalid options object. Dev Server has been initialized...问题解决](https://blog.csdn.net/weixin_44190874/article/details/123323101)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [Vue.config.js 配置报错 ValidationError: Invalid options object.](https://blog.csdn.net/c327127960/article/details/128799614)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [ValidationError: Invalid options object. Dev Server has been initialized using an options object th](https://blog.csdn.net/mmwf__/article/details/126508233)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
[ .reference_list ]
Invalid options object. Dev Server has been initialized using an options object that does not match the API schema
这个错误通常是由于webpack-dev-server版本升级所导致的配置项不兼容引起的。可以尝试以下几个解决方法:
1. 确认webpack-dev-server版本:在package.json文件中确认webpack-dev-server的版本,如果是4.x版本,则需要升级webpack和webpack-cli到5.x版本以上,因为webpack-dev-server4.x只兼容webpack5.x版本以上。如果是3.x版本,则需要升级webpack和webpack-cli到4.x版本以上。
2. 更新webpack-dev-server的配置项:查看webpack-dev-server的官方文档,确认配置项是否发生了变化。如果是,需要更新webpack-dev-server的配置项。
3. 降低webpack-dev-server的版本:如果以上两种方法都无法解决问题,可以尝试降低webpack-dev-server的版本,找到一个兼容的版本使用。可以使用npm install webpack-dev-server@x.x.x来安装指定版本的webpack-dev-server。其中x.x.x代表具体的版本号。
4. 检查webpack-dev-server的配置文件:检查webpack-dev-server的配置文件是否正确,确保没有语法错误或者其他配置问题。可以将webpack-dev-server的配置文件重置为默认配置,然后逐个添加自定义配置项,逐步排查问题。