25.2.0 is temporarily broken after update

[provokateurin]

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Explain the Problem

I just upgraded to 25.2.0 and now I get an error in the logs (see below) and the web frontend doesn't work anymore (only 500 errors).
After about 2 minutes this issue is gone.
I guess some internal changes were made and the time period where the changes are not fully applied yet needs to be handled more gracefully.

Steps to Reproduce

Explain what you did to encounter the issue

1. Be on 25.1.2 and have a bunch of feeds
2. Update to 25.2.0
3. See that the errors are thrown and the web frontend is broken
4. Wait a few minutes, then everything will work again.

System Information

• News app version: 25.2.0
• Nextcloud version: 30.0.4
• Cron type: cron
• PHP version: 8.3
• Database and version: PostgresSQL 15
• Browser and version: Firefox 134
• OS and version: Arch Linux

Contents of nextcloud/data/nextcloud.log

{"reqId":"vZSNjhLXKNsQj5fxbOUK","level":3,"time":"2025-01-10T11:32:36+00:00","remoteAddr":"10.42.0.1","user":"kate","app":"index","method":"GET","url":"/apps/news/items?limit=40&oldestFirst=false&search=&showAll=true&type=2","message":"nextUpdateTime is not a valid attribute","userAgent":"Mozilla/5.0 (X11; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0","version":"30.0.1.2","exception":{"Exception":"BadFunctionCallException","Message":"nextUpdateTime is not a valid attribute","Code":0,"Trace":[{"file":"/var/www/html/lib/public/AppFramework/Db/Entity.php","line":56,"function":"setter","class":"OCP\\AppFramework\\Db\\Entity","type":"->","args":["nextUpdateTime",[null]]},{"file":"/var/www/html/lib/public/AppFramework/Db/QBMapper.php","line":299,"function":"fromRow","class":"OCP\\AppFramework\\Db\\Entity","type":"::","args":[[170,10,"kate",1733025029023147,"6bc048d9c13a184e1e432fefc7cdb972","And 20 more entries, set log level to debug to see all entries"]]},{"file":"/var/www/html/lib/public/AppFramework/Db/QBMapper.php","line":317,"function":"mapRowToEntity","class":"OCP\\AppFramework\\Db\\QBMapper","type":"->","args":[[170,10,"kate",1733025029023147,"6bc048d9c13a184e1e432fefc7cdb972","And 20 more entries, set log level to debug to see all entries"]]},{"file":"/var/www/html/custom_apps/news/lib/Db/FeedMapperV2.php","line":70,"function":"findEntities","class":"OCP\\AppFramework\\Db\\QBMapper","type":"->","args":[["OC\\DB\\QueryBuilder\\QueryBuilder"]]},{"file":"/var/www/html/custom_apps/news/lib/Service/FeedServiceV2.php","line":101,"function":"findAllFromUser","class":"OCA\\News\\Db\\FeedMapperV2","type":"->","args":["kate",[]]},{"file":"/var/www/html/custom_apps/news/lib/Controller/ItemController.php","line":124,"function":"findAllForUser","class":"OCA\\News\\Service\\FeedServiceV2","type":"->","args":["kate"]},{"file":"/var/www/html/lib/private/AppFramework/Http/Dispatcher.php","line":208,"function":"index","class":"OCA\\News\\Controller\\ItemController","type":"->","args":[2,0,40,0,true,false,""]},{"file":"/var/www/html/lib/private/AppFramework/Http/Dispatcher.php","line":114,"function":"executeController","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->","args":[["OCA\\News\\Controller\\ItemController"],"index"]},{"file":"/var/www/html/lib/private/AppFramework/App.php","line":161,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->","args":[["OCA\\News\\Controller\\ItemController"],"index"]},{"file":"/var/www/html/lib/private/Route/Router.php","line":302,"function":"main","class":"OC\\AppFramework\\App","type":"::","args":["OCA\\News\\Controller\\ItemController","index",["OC\\AppFramework\\DependencyInjection\\DIContainer"],["news.item.index"]]},{"file":"/var/www/html/lib/base.php","line":1001,"function":"match","class":"OC\\Route\\Router","type":"->","args":["/apps/news/items"]},{"file":"/var/www/html/index.php","line":24,"function":"handleRequest","class":"OC","type":"::","args":[]}],"File":"/var/www/html/lib/public/AppFramework/Db/Entity.php","Line":119,"message":"nextUpdateTime is not a valid attribute","exception":{},"CustomMessage":"nextUpdateTime is not a valid attribute"}}

[SMillerDev]

Do you have caching set up in php?

[provokateurin]

Yes, that could indeed be the source of the problem 🤔

I didn't look closer at the error message, but given that this is a PHP syntax error that fixed itself, it must be related to caching.

Sorry for the noise.