Fails to list rooms in Czech locale and English language

[nijel]

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---

Steps to reproduce

1. Configure Czech locale and English language in Nextcloud
2. Open Talk
3. See no rooms

Expected behaviour

I'd expect to see the rooms.

Actual behaviour

There are no rooms listed, see below for logs.

Talk app

Talk app version: 16.0.3

Custom Signaling server configured: no

Custom TURN server configured: yes

Custom STUN server configured: yes

Browser

Microphone available: yes

Camera available: yes

Operating system: Debian

Browser name: Firefox

Browser version: 102

Browser log

GET /apps/spreed/api/v4/room?includeStatus=true fails with HTTP 500

Details

XHRGEThttps://nextcloud/ocs/v2.php/apps/spreed/api/v4/room?includeStatus=true
[HTTP/1.1 500 Internal Server Error 104ms]

Server configuration

Operating system: Debian

Web server: Apache/Nginx

Database: Maria

PHP version: 8.1

Nextcloud Version: 26.0.1

List of activated apps:

Details

If you have access to your command line run e.g.:
sudo -u www-data php occ app:list
from within your server installation folder

Nextcloud configuration:

Details

If you have access to your command line run e.g.:
sudo -u www-data php occ config:list system
from within your Nextcloud installation folder

Server log (data/nextcloud.log)

Unable to choose a translation for "%count% guest|%count% guests" with locale "cs" for value "5".

Details

{"reqId":"nmJmygobrNxwvCpPSV6O","level":3,"time":"2023-05-17T10:33:46+00:00","remoteAddr":"2001:1ae9:50:5800::439","user":"nijel","app":"no app in context","method":"GET","url":"/ocs/v2.php/apps/spreed/api/v4/room?includeStatus=true","message":"Unable to choose a translation for \"%count% guest|%count% guests\" with locale \"cs\" for value \"5\". Double check that this translation has the correct plural options (e.g. \"There is one apple|There are %count% apples\").","userAgent":"Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0","version":"26.0.1.1","exception":{"Exception":"Symfony\\Component\\Translation\\Exception\\InvalidArgumentException","Message":"Unable to choose a translation for \"%count% guest|%count% guests\" with locale \"cs\" for value \"5\". Double check that this translation has the correct plural options (e.g. \"There is one apple|There are %count% apples\").","Code":0,"Trace":[{"file":"/var/www/html/3rdparty/symfony/translation/IdentityTranslator.php","line":46,"function":"doTrans","class":"Symfony\\Component\\Translation\\IdentityTranslator","type":"->","args":["%count% guest|%count% guests",[5],null,"cs"]},{"file":"/var/www/html/lib/private/L10N/L10NString.php","line":86,"function":"trans","class":"Symfony\\Component\\Translation\\IdentityTranslator","type":"->","args":["%count% guest|%count% guests",[5]]},{"file":"/var/www/html/lib/private/L10N/L10N.php","line":126,"function":"__toString","class":"OC\\L10N\\L10NString","type":"->","args":[]},{"file":"/var/www/html/lib/private/L10N/LazyL10N.php","line":55,"function":"n","class":"OC\\L10N\\L10N","type":"->","args":["%n guest","%n guests",5,[]]},{"file":"/var/www/html/custom_apps/spreed/lib/Chat/Parser/SystemMessage.php","line":940,"function":"n","class":"OC\\L10N\\LazyL10N","type":"->","args":["%n guest","%n guests",5]},{"file":"/var/www/html/custom_apps/spreed/lib/Chat/Parser/SystemMessage.php","line":181,"function":"parseCall","class":"OCA\\Talk\\Chat\\Parser\\SystemMessage","type":"->","args":["call_ended",[["nijel"],5,2120],[["user","nijel","Michal \u010ciha\u0159"]]]},{"file":"/var/www/html/custom_apps/spreed/lib/Chat/Parser/Listener.php","line":88,"function":"parseMessage","class":"OCA\\Talk\\Chat\\Parser\\SystemMessage","type":"->","args":[["OCA\\Talk\\Model\\Message"]]},{"file":"/var/www/html/3rdparty/symfony/event-dispatcher/EventDispatcher.php","line":251,"function":"parseSystemMessage","class":"OCA\\Talk\\Chat\\Parser\\Listener","type":"::","args":[["OCA\\Talk\\Events\\ChatMessageEvent"],"OCA\\Talk\\Chat\\MessageParser::parseMessage",["Symfony\\Component\\EventDispatcher\\EventDispatcher"]]},{"file":"/var/www/html/3rdparty/symfony/event-dispatcher/EventDispatcher.php","line":73,"function":"callListeners","class":"Symfony\\Component\\EventDispatcher\\EventDispatcher","type":"->","args":[[["Closure"],["Closure"],["Closure"],["Closure"],["Closure"],["Closure"]],"OCA\\Talk\\Chat\\MessageParser::parseMessage",["OCA\\Talk\\Events\\ChatMessageEvent"]]},{"file":"/var/www/html/lib/private/EventDispatcher/EventDispatcher.php","line":87,"function":"dispatch","class":"Symfony\\Component\\EventDispatcher\\EventDispatcher","type":"->","args":[["OCA\\Talk\\Events\\ChatMessageEvent"],"OCA\\Talk\\Chat\\MessageParser::parseMessage"]},{"file":"/var/www/html/custom_apps/spreed/lib/Chat/MessageParser.php","line":77,"function":"dispatch","class":"OC\\EventDispatcher\\EventDispatcher","type":"->","args":["OCA\\Talk\\Chat\\MessageParser::parseMessage",["OCA\\Talk\\Events\\ChatMessageEvent"]]},{"file":"/var/www/html/custom_apps/spreed/lib/Service/RoomFormatter.php","line":363,"function":"parseMessage","class":"OCA\\Talk\\Chat\\MessageParser","type":"->","args":[["OCA\\Talk\\Model\\Message"]]},{"file":"/var/www/html/custom_apps/spreed/lib/Service/RoomFormatter.php","line":344,"function":"formatLastMessage","class":"OCA\\Talk\\Service\\RoomFormatter","type":"->","args":["json",["OCA\\Talk\\Room"],["OCA\\Talk\\Participant"],["OC\\Comments\\Comment"]]},{"file":"/var/www/html/custom_apps/spreed/lib/Service/RoomFormatter.php","line":73,"function":"formatRoomV4","class":"OCA\\Talk\\Service\\RoomFormatter","type":"->","args":["json",[2835,717,214,935,1687,2174,2570,3093,3143,3150,3191,3208],["OCA\\Talk\\Room"],["OCA\\Talk\\Participant"],[["OCA\\UserStatus\\Connector\\UserStatus"]],false,false]},{"file":"/var/www/html/custom_apps/spreed/lib/Controller/RoomController.php","line":395,"function":"formatRoom","class":"OCA\\Talk\\Service\\RoomFormatter","type":"->","args":["json",[2835,717,214,935,1687,2174,2570,3093,3143,3150,3191,3208],["OCA\\Talk\\Room"],["OCA\\Talk\\Participant"],[["OCA\\UserStatus\\Connector\\UserStatus"]],false,false]},{"file":"/var/www/html/custom_apps/spreed/lib/Controller/RoomController.php","line":251,"function":"formatRoom","class":"OCA\\Talk\\Controller\\RoomController","type":"->","args":[["OCA\\Talk\\Room"],["OCA\\Talk\\Participant"],[["OCA\\UserStatus\\Connector\\UserStatus"]]]},{"file":"/var/www/html/lib/private/AppFramework/Http/Dispatcher.php","line":230,"function":"getRooms","class":"OCA\\Talk\\Controller\\RoomController","type":"->","args":[0,true,0]},{"file":"/var/www/html/lib/private/AppFramework/Http/Dispatcher.php","line":137,"function":"executeController","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->","args":[["OCA\\Talk\\Controller\\RoomController"],"getRooms"]},{"file":"/var/www/html/lib/private/AppFramework/App.php","line":183,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->","args":[["OCA\\Talk\\Controller\\RoomController"],"getRooms"]},{"file":"/var/www/html/lib/private/Route/Router.php","line":315,"function":"main","class":"OC\\AppFramework\\App","type":"::","args":["OCA\\Talk\\Controller\\RoomController","getRooms",["OC\\AppFramework\\DependencyInjection\\DIContainer"],["v4","ocs.spreed.Room.getRooms"]]},{"file":"/var/www/html/ocs/v1.php","line":64,"function":"match","class":"OC\\Route\\Router","type":"->","args":["/ocsapp/apps/spreed/api/v4/room"]},{"file":"/var/www/html/ocs/v2.php","line":23,"args":["/var/www/html/ocs/v1.php"],"function":"require_once"}],"File":"/var/www/html/3rdparty/symfony/translation-contracts/TranslatorTrait.php","Line":125,"CustomMessage":"--"}}

[SystemKeeper]

Related translation:

spreed/l10n/cs.js

Line 7 in c9ca599

"_%n guest_::_%n guests_" : ["%n host","%n hosté","%n hostů","%n hosté"],

Compared to german:

spreed/l10n/de.js

Line 7 in c9ca599

"_%n guest_::_%n guests_" : ["%n Gast","%n Gäste"],

Not sure if this needs to be handled differently for czech since it has 4 possibilites ("one, few, many, other")?

[nijel]

I don't think the Czech translation is the problem. If I switch to Czech language everything works.

The problem seems to be in using Czech plural forms on English strings.

[nickvergessen]

I can not reproduce it locally, but maybe something changed in the meantime in the translations.
Will try to reproduce on the exact versions.

You have Locale and Language set to Czech?

[nijel]

No, I have: Locale = Czech, Language = English. It works when both are Czech (or English).

I believe the issue is in using Locale for plural selection. It should use Language there. I have no clue whether it's issue specific to spreed or something generic in Nextcloud...

[docbender]

I have a complement to this issue (Nexcloud version 27.0.0, Talk version 17.0.0).

I have the locale set to Czech.
If the language is set to Czech, Spanish or English (US), the chat list will load fine.
The issue occurs if the language is set to English (British English) or German.

[nickvergessen]

Can reproduce with locale Czech and language German now on 17.0.0, so will have a look.

[nickvergessen]

Fix is in nextcloud/server#38917

You can follow this documentation page to apply the patch up front:
https://docs.nextcloud.com/server/latest/admin_manual/issues/applying_patch.html#getting-a-patch-from-a-github-pull-request