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After upgrading my Angular version to the latest I have the error:

Content and Map of this Source is not available (only size() is supported)

Any helps would be appreciated cause there is not a lot of information about this issue.

Олег Войтинський
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    Does this answer your question? ["Content and Map of this Source is not available" error after upgrading to Webpack 5](https://stackoverflow.com/questions/66131297/content-and-map-of-this-source-is-not-available-error-after-upgrading-to-webpa) – Carlo Nyte Jun 20 '22 at 15:53
  • The sort and sweet of it is that the .angular folder found in your project directory sometimes gets corrupted and the best way to fix it is to delete the folder entirely. Then run "npm install" to recreate a bug free version, and then run "ng serve" – Carlo Nyte Jun 20 '22 at 15:56

1 Answers1

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I have solved this problem by installing the 'source-map-support' npm package like so:

npm install source-map-support

Check out this link.

Erfan
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  • Personally, I don't think it's the best decision to include another dependency to a project when there is a simple/ easy solution that already exist. – Carlo Nyte Jun 19 '22 at 16:08
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    @WhoIsCarlo What is the simple/easy solution tho? – Erfan Jun 19 '22 at 18:38
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    The solution that other user posted was to delete the .angular folder found in the project directory. Run "npm install" and then run "ng serve". This is the link to that post https://stackoverflow.com/a/70598099/4576769 – Carlo Nyte Jun 20 '22 at 15:50
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    has no effect. still getting this error. – JasonGenX Jun 20 '22 at 21:16