[GH-ISSUE #648] Yarn opencollective install error #350

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opened 2026-03-03 14:37:44 +03:00 by kerem · 4 comments

kerem commented

2026-03-03 14:37:44 +03:00

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Originally created by @maicol07 on GitHub (Nov 20, 2019).
Original GitHub issue: https://github.com/lipis/flag-icons/issues/648

Hi,
when I install flag-icon-css with Yarn I get this error:

error D:\Maicol\Documents\Progetti\Web\scheduled_exams\vendor\web-assets\flag-icon-css: Command failed.
Exit code: 1
Command: opencollective-postinstall || true
Arguments:
Directory: D:\Maicol\Documents\Progetti\Web\scheduled_exams\vendor\web-assets\flag-icon-css
Output:
"opencollective-postinstall" is not recognized as an internal or external command,
an executable app or file batch.
"true" is not recognized as an internal or external command,
an executable app or file batch.
info Visit https://yarnpkg.com/en/docs/cli/add for documentation about this command.

How can I solve this?
Thanks

Originally created by @maicol07 on GitHub (Nov 20, 2019). Original GitHub issue: https://github.com/lipis/flag-icons/issues/648 Hi, when I install flag-icon-css with Yarn I get this error: ``` error D:\Maicol\Documents\Progetti\Web\scheduled_exams\vendor\web-assets\flag-icon-css: Command failed. Exit code: 1 Command: opencollective-postinstall || true Arguments: Directory: D:\Maicol\Documents\Progetti\Web\scheduled_exams\vendor\web-assets\flag-icon-css Output: "opencollective-postinstall" is not recognized as an internal or external command, an executable app or file batch. "true" is not recognized as an internal or external command, an executable app or file batch. info Visit https://yarnpkg.com/en/docs/cli/add for documentation about this command. ``` How can I solve this? Thanks

kerem closed this issue

2026-03-03 14:37:45 +03:00

kerem commented

2026-03-03 14:37:45 +03:00

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@maicol07 commented on GitHub (Nov 25, 2019):

UPDATE: To temporarly fix this you can install with npm opencollective-postinstall globally:
npm install opencollective-postinstall --global
And then running yarn there are no more errors

@maicol07 commented on GitHub (Nov 25, 2019): **UPDATE**: To temporarly fix this you can install with npm `opencollective-postinstall` globally: `npm install opencollective-postinstall --global` And then running yarn there are no more errors

kerem commented

2026-03-03 14:37:45 +03:00

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@lipis commented on GitHub (Nov 25, 2019):

I'll take a look at it and maybe remove the open collective altogether..

@lipis commented on GitHub (Nov 25, 2019): I'll take a look at it and maybe remove the open collective altogether..

kerem commented

2026-03-03 14:37:45 +03:00

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@SamueleCaprioli97 commented on GitHub (Feb 4, 2020):