[Bug]: on Windows 11 linux hidden directory (.myhiddendir) not syncing

[myB0B]

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• [X] This is a bug, not a question or a configuration issue.
• [X] This issue is not already reported on Github (I've searched it).
• [X] Nextcloud Server and Desktop Client are up to date. See Server Maintenance and Release Schedule and Desktop Releases for supported versions.
• [X] I agree to follow Nextcloud's Code of Conduct

Bug description

on Windows 11 linux hidden directory (.myhiddendir) not syncing example: website/PEAR/.registry/...

.registry is not sync

error message is : "Sites WEB/api/pear/PEAR/.registry" retrieved resulted in "Le serveur a répondu \"404 Not Found\" à \"MKCOL https://.../remote.php/dav/files/perso/Sites WEB/api/pear/PEAR/.registry\" (ignoré à cause d'une précédente erreur, nouvel essai dans 3 heures)"

Steps to reproduce

On windows explorer create a directory starting with .

Expected behavior

When clicking on the share dialog, share by e-mail should be an option. ...

Which files are affected by this bug

hidden directory

Operating system

Windows

Which version of the operating system you are running.

Windows 11

Package

Other

Nextcloud Server version

28.0.4

Nextcloud Desktop Client version

3.12.3

Is this bug present after an update or on a fresh install?

Updated from a minor version (ex. 3.4.2 to 3.4.4)

Are you using the Nextcloud Server Encryption module?

Encryption is Disabled

Are you using an external user-backend?

• [ ] Default internal user-backend
• [ ] LDAP/ Active Directory
• [ ] SSO - SAML
• [ ] Other

Nextcloud Server logs

No response

Additional info

No response

[joshtrichards]

That error suggests it's on your filename / file character blacklist:

https://docs.nextcloud.com/server/stable/admin_manual/configuration_server/config_sample_php_parameters.html#blacklisted-files https://docs.nextcloud.com/desktop/3.13/architecture.html#ignored-files