在Angular库上运行ng xi18n以生成messages.xlf会引发错误

Question

I have a library component and I want to add internationalization feature to it. Therefore my html looks as follows for the tag I want internationalization to be applied.

<div><span i18n="site header|Application version@@AppVersion" class="appversion">Version: {{version}}</span></div>

I have added the extract-i18n tag to the angular.json for my project(angular library) part of angular json configuration corresponding to project(tile library)

When I try to run ng xi18n tile [tile is my angular library name], it throws an error as follows: Error on running ng xi18n tile .

I already tried debuggin the libraries and it seems that common.js under 'angular-cli-files\\models\\webpack-configs' is needing in its buildOptions Output Path, but when I add output path to angular.json as in screenshot, error is thrown(this error means that the option is invalid). Error after adding outputPath in the options for the project .

Can anyone tell me how can this be fixed or are there any additional settings in the configs that I need to apply internationalization to angular libraries?

Additional info: ng-version I am able to run the internationalization on my angular main project but not able to on the my libraries.

Answer 1

I have a similar problem before but from your question, I dont know why you run xi18n tile . u should just run ng xi18n