我已经练习了很多 Ionic,所以这些问题对我来说并不新鲜,但我无法解决这个问题。
我目前正在尝试将我的 Ionic3 项目迁移到 Ionic4。
为此,我创建了一个新的 Ionic4 选项卡项目。
每次我尝试 Ionic 服务命令时,我都会得到:
[ng] 发生未处理的异常:未知的浏览器查询
basedir=$(dirname "$(echo "$0" | sed -e 's
Maybe you are using old Browserslist or made typo in query.
[ng] See "C:\Users\Admin\AppData\Local\Temp\ng-9er5Id\angular-errors.log" for further details.
[ERROR] ng has unexpectedly closed (exit code 127).
The Log file:
[error] BrowserslistError: Unknown browser query `basedir=$(dirname "$(echo "$0" | sed -e 's`. Maybe you are using old Browserslist or made typo in query.
at unknownQuery (D:\Wisex\Technik\Client\safehome_client\node_modules\browserslist\index.js:204:10)
at D:\Wisex\Technik\Client\safehome_client\node_modules\browserslist\index.js:296:11
at Array.reduce (<anonymous>)
at resolve (D:\Wisex\Technik\Client\safehome_client\node_modules\browserslist\index.js:237:18)
at browserslist (D:\Wisex\Technik\Client\safehome_client\node_modules\browserslist\index.js:361:16)
at new BuildBrowserFeatures (D:\Wisex\Technik\Client\safehome_client\node_modules\@angular-devkit\build-angular\src\utils\build-browser-features.js:17:35)
at generateWebpackConfig (D:\Wisex\Technik\Client\safehome_client\node_modules\@angular-devkit\build-angular\src\utils\webpack-browser-config.js:24:34)
at process._tickCallback (internal/process/next_tick.js:68:7)
at Function.Module.runMain (internal/modules/cjs/loader.js:834:11)
at startup (internal/bootstrap/node.js:283:19)
at bootstrapNodeJSCore (internal/bootstrap/node.js:622:3)
你们中有人对此有可能的解决方案吗?
我真的很感谢您的帮助,因为我现在已经花了很多时间来迁移。
你的,
本杰明
你有 Angular cli 的最新版本吗?
npm install -g @angular/cli
发布日志也可能有用
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