Bug: RSS feed of current view --AutoMailAccounts Argument #3 ($value) must be of type string

[henrysheehy]

I'm encountering the following bug when trying to copy the RSS feed of current view:

{"reqId":"p0XR96hjK3YfkW6CydgO","level":3,"time":"2025-02-22T07:56:39+00:00","remoteAddr":"109.152.48.146","user":"henry","app":"index","method":"GET","url":"/apps/bookmarks/public/rest/v2/bookmark?folder=29&deleted=false&format=rss&page=-1","message":"OCA\\AutoMailAccounts\\Hooks\\UserHooks::OCA\\AutoMailAccounts\\Hooks\\{closure}(): Argument #3 ($value) must be of type string, OC\\Files\\SimpleFS\\NewSimpleFile given in file '/var/www/nextcloud/apps/auto_mail_accounts/lib/Hooks/UserHooks.php' line 142","userAgent":"Mozilla/5.0 (X11; Linux x86_64; rv:135.0) Gecko/20100101 Firefox/135.0","version":"30.0.5.1","exception":{"Exception":"Exception","Message":"OCA\\AutoMailAccounts\\Hooks\\UserHooks::OCA\\AutoMailAccounts\\Hooks\\{closure}(): Argument #3 ($value) must be of type string, OC\\Files\\SimpleFS\\NewSimpleFile given in file '/var/www/nextcloud/apps/auto_mail_accounts/lib/Hooks/UserHooks.php' line 142","Code":0,"Trace":[{"file":"/var/www/nextcloud/lib/private/AppFramework/App.php","line":161,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/var/www/nextcloud/lib/private/Route/Router.php","line":302,"function":"main","class":"OC\\AppFramework\\App","type":"::"},{"file":"/var/www/nextcloud/lib/base.php","line":1003,"function":"match","class":"OC\\Route\\Router","type":"->"},{"file":"/var/www/nextcloud/index.php","line":24,"function":"handleRequest","class":"OC","type":"::"}],"File":"/var/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php","Line":146,"Previous":{"Exception":"TypeError","Message":"OCA\\AutoMailAccounts\\Hooks\\UserHooks::OCA\\AutoMailAccounts\\Hooks\\{closure}(): Argument #3 ($value) must be of type string, OC\\Files\\SimpleFS\\NewSimpleFile given","Code":0,"Trace":[{"function":"OCA\\AutoMailAccounts\\Hooks\\{closure}","class":"OCA\\AutoMailAccounts\\Hooks\\UserHooks","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/lib/private/Hooks/EmitterTrait.php","line":88,"function":"call_user_func_array"},{"file":"/var/www/nextcloud/lib/private/Hooks/PublicEmitter.php","line":22,"function":"emit","class":"OC\\Hooks\\BasicEmitter","type":"->"},{"file":"/var/www/nextcloud/lib/private/User/User.php","line":632,"function":"emit","class":"OC\\Hooks\\PublicEmitter","type":"->"},{"file":"/var/www/nextcloud/lib/private/Avatar/UserAvatar.php","line":70,"function":"triggerChange","class":"OC\\User\\User","type":"->"},{"file":"/var/www/nextcloud/apps/user_ldap/lib/User/User.php","line":751,"function":"set","class":"OC\\Avatar\\UserAvatar","type":"->"},{"file":"/var/www/nextcloud/apps/user_ldap/lib/User/User.php","line":708,"function":"setOwnCloudAvatar","class":"OCA\\User_LDAP\\User\\User","type":"->"},{"file":"/var/www/nextcloud/apps/user_ldap/lib/User/User.php","line":679,"function":"updateAvatar","class":"OCA\\User_LDAP\\User\\User","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/lib/private/legacy/OC_Hook.php","line":82,"function":"updateAvatarPostLogin","class":"OCA\\User_LDAP\\User\\User","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/lib/private/Server.php","line":550,"function":"emit","class":"OC_Hook","type":"::"},{"function":"OC\\{closure}","class":"OC\\Server","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/lib/private/Hooks/EmitterTrait.php","line":88,"function":"call_user_func_array"},{"file":"/var/www/nextcloud/lib/private/Hooks/PublicEmitter.php","line":22,"function":"emit","class":"OC\\Hooks\\BasicEmitter","type":"->"},{"file":"/var/www/nextcloud/lib/private/User/Session.php","line":349,"function":"emit","class":"OC\\Hooks\\PublicEmitter","type":"->"},{"file":"/var/www/nextcloud/lib/private/User/Session.php","line":584,"function":"completeLogin","class":"OC\\User\\Session","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/lib/private/User/Session.php","line":307,"function":"loginWithPassword","class":"OC\\User\\Session","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/apps/bookmarks/lib/Service/Authorizer.php","line":78,"function":"login","class":"OC\\User\\Session","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/apps/bookmarks/lib/Controller/BookmarkController.php","line":321,"function":"setCredentials","class":"OCA\\Bookmarks\\Service\\Authorizer","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php","line":208,"function":"getBookmarks","class":"OCA\\Bookmarks\\Controller\\BookmarkController","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppFramework/Http/Dispatcher.php","line":114,"function":"executeController","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppFramework/App.php","line":161,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/var/www/nextcloud/lib/private/Route/Router.php","line":302,"function":"main","class":"OC\\AppFramework\\App","type":"::"},{"file":"/var/www/nextcloud/lib/base.php","line":1003,"function":"match","class":"OC\\Route\\Router","type":"->"},{"file":"/var/www/nextcloud/index.php","line":24,"function":"handleRequest","class":"OC","type":"::"}],"File":"/var/www/nextcloud/apps/auto_mail_accounts/lib/Hooks/UserHooks.php","Line":142},"message":"OCA\\AutoMailAccounts\\Hooks\\UserHooks::OCA\\AutoMailAccounts\\Hooks\\{closure}(): Argument #3 ($value) must be of type string, OC\\Files\\SimpleFS\\NewSimpleFile given in file '/var/www/nextcloud/apps/auto_mail_accounts/lib/Hooks/UserHooks.php' line 142","exception":{},"CustomMessage":"OCA\\AutoMailAccounts\\Hooks\\UserHooks::OCA\\AutoMailAccounts\\Hooks\\{closure}(): Argument #3 ($value) must be of type string, OC\\Files\\SimpleFS\\NewSimpleFile given in file '/var/www/nextcloud/apps/auto_mail_accounts/lib/Hooks/UserHooks.php' line 142"}}

[github-actions]

Hello 👋

Thank you for taking the time to open this issue with the bookmarks app. I know it's frustrating when software
causes problems. You have made the right choice to come here and open an issue to make sure your problem gets looked at
and if possible solved.
I'm Marcel and have been maintaining this software the last few years. I currently work for Nextcloud but maintain this app
in my free time, because it is not an official Nextcloud product. My day job at Nextcloud is pretty awesome but sadly leaves me with
less time for side projects like this one than I used to have.
I still try to answer all issues and if possible fix all bugs here, but it sometimes takes a while until I get to it.
Until then, please be patient.
Note also that GitHub is a place where people meet to make software better together. Nobody here is under any obligation
to help you, solve your problems or deliver on any expectations or demands you may have, but if enough people come together we can
collaborate to make this software better. For everyone.
Thus, if you can, you could also look at other issues to see whether you can help other people with your knowledge
and experience. If you have coding experience it would also be awesome if you could step up to dive into the code and
try to fix the odd bug yourself. Everyone will be thankful for extra helping hands!
One last word: If you feel, at any point, like you need to vent, this is not the place for it; you can go to the forum,
to twitter or somewhere else. But this is a technical issue tracker, so please make sure to
focus on the tech and keep your opinions to yourself. (Also see our Code of Conduct. Really.)

I look forward to working with you on this issue
Cheers 💙

[henrysheehy]

Just to add, the link is generated as:
https://redacted.com/apps/bookmarks/public/rest/v2/bookmark?folder=29&deleted=false&format=rss&page=-1
The page number seems to be the error. When I change page=-1 => page=0 the issue seems to be resolved.

[marcelklehr]

Mh, this is an issue with an AutoMailAccounts app that you have installed, I believe.

[henrysheehy]

I'm not having any other issues with AutoMailAccounts (a core app). I think the issue is logged downstream, but is in fact due to a bug with page=-1 rather than page=0.

It's no longer an issue for me, as I was looking for an OPML (aggregate RSS solution) not an XML (although also useful), but good to debug.

[marcelklehr]

This doesn't look like a core app to me: https://apps.nextcloud.com/apps/auto_mail_accounts

[marcelklehr]

Can you try disabling the app just to humor me? and check if page=-1 works again?

[henrysheehy]

Ah, you're right, I was wrong. The fossilised app was indeed the issue. Thanks!

[henrysheehy]

Hmm, the plot thickens.

server:/var/www/nextcloud# occ app:disable auto_mail_accounts
auto_mail_accounts 0.1.7 disabled
server:/var/www/nextcloud# occ app:remove auto_mail_accounts
auto_mail_accounts is not installed

It was merged into the mail app, so it may be core, and probably I shouldn't disable it.

[marcelklehr]

auto_mail_accounts is not installed

Not sure what that's about, but you can usually just remove the app directory from nextcloud/apps/ once it's disabled.

[henrysheehy]

I think it's an indicator the app disable functionality is a relic from the app having been merged into the core mail app. If an app is downloaded, then normally it is removable from the occ command.

[marcelklehr]

a relic from the app having been merged into the core mail app

there is no way for an app to merged into another app and still retain a separate app id. You're dealing with the old auto_mail_accounts app mail may have the same functionality now, but it has nothing to do with that old app anymore.