[Bug]: No translation in MimeTypeMigrationAvailable class

[gaudryc]

⚠️ This issue respects the following points: ⚠️

• This is a bug, not a question or a configuration/webserver/proxy issue.
• This issue is not already reported on Github OR Nextcloud Community Forum (I've searched it).
• Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
• I agree to follow Nextcloud's Code of Conduct.

Bug description

The following strings are not translated (neither in the Web interface nor in the `occ setupchecks' command results) :

• Mimetype migrations available
• One or more mimetype migrations are available. Occasionally new mimetypes are added to better handle certain file types. Migrating the mimetypes take a long time on larger instances so this is not done automatically during upgrades. Use the command occ maintenance:repair --include-expensive to perform the migrations.

Steps to reproduce

1. Set a language to something other than English.
2. Upgrade Nextcloud to version 31.0.6 (to get MIME type migrations)
3. Run the 'occ setupchecks' command or display the Overview page.

Expected behavior

The two strings must be translated.

Nextcloud Server version

31

Operating system

Debian/Ubuntu

PHP engine version

PHP 8.3

Web server

Apache (supported)

Database engine version

PostgreSQL

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

None

Are you using the Nextcloud Server Encryption module?

Encryption is Disabled

What user-backends are you using?

• Default user-backend (database)
• LDAP/ Active Directory
• SSO - SAML
• Other

Configuration report

Not needed

List of activated Apps

Not needed

Nextcloud Signing status

Not needed

Nextcloud Logs

Not needed

Additional info

This issue can affect all versions of Nextcloud due to its origin, as you can see in the following solution:

--- server-master/apps/settings/lib/SetupChecks/MimeTypeMigrationAvailable.php	2025-06-25 17:22:42.000000000 +0200
+++ server-master/apps/settings/lib/SetupChecks/MimeTypeMigrationAvailable.php	2025-06-26 09:34:01.000000000 +0200
@@ -18,13 +18,13 @@
 	private IL10N $l10n;
 
 	public function __construct(
 		IFactory $l10nFactory,
 		private RepairMimeTypes $repairMimeTypes,
 	) {
-		$this->l10n = $l10nFactory->get('core');
+		$this->l10n = $l10nFactory->get('settings');
 	}
 
 	public function getCategory(): string {
 		return 'system';
 	}
 

[susnux]

Thank you for the report I could reproduce and we will fix it

[gaudryc]

You need to fix it in stable29 and stable30 also.

[susnux]

In case you have an Enterprise subscription you can report this through a portal ticket.
Otherwise Nextcloud 29 is EOL, if you still use that you probably want to upgrade to Nextcloud 30.