/ocs/v2.php/apps/files_sharing/api/v1/sharees - expects parameter 2 to be array, null given

[TheReal1604]

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Steps to reproduce

1. open iOS app
2. try to share a file internally with another user through the sharees search field
3. error http 404 is shown in the iOS app.

Expected behaviour

I can share a file internally via the app.

Actual behaviour

Error HTTP 404 - not able to share any files internally with other users (via app)

Server configuration

Operating system: ubuntu 20.04 - nextcloud docker setup

Web server: nginx reverse proxy - docker (tag stable)

Nextcloud version: (see Nextcloud admin page) 22.1.0

Updated from an older Nextcloud/ownCloud or fresh install: Upgraded from 22.0.0

Where did you install Nextcloud from: docker

Are you using encryption: no

Client configuration

Browser:

Operating system:

Logs

Web server error log

Web server error log

<ip> - User [10/Aug/2021:20:20:19 +0200] "GET /ocs/v2.php/apps/files_sharing/api/v1/sharees?format=json&itemType=file&lookup=false&page=1&perPage=200&search=sve HTTP/1.1" 404 228 "-" "Mozilla/5.0 (iOS) Nextcloud-iOS/4.0.6"

Nextcloud log (data/nextcloud.log)

Nextcloud log

{"reqId":"FXCNvwwoC53k9WgjHtPz","level":3,"time":"2021-08-13T05:52:27+00:00","remoteAddr":"ip","user":"Brian","app":"no app in context","method":"GET","url":"/ocs/v2.php/apps/files_sharing/api/v1/sharees?format=json&itemType=file&lookup=false&page=1&perPage=200&search=sve","message":"in_array() expects parameter 2 to be array, null given","userAgent":"Mozilla/5.0 (iOS) Nextcloud-iOS/4.0.6","version":"22.1.0.1","exception":{"Exception":"Exception","Message":"in_array() expects parameter 2 to be array, null given","Code":0,"Trace":[{"file":"/var/www/html/lib/private/AppFramework/App.php","line":156,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->","args":[{"__class__":"OCA\\Files_Sharing\\Controller\\ShareesAPIController"},"search"]},{"file":"/var/www/html/lib/private/Route/Router.php","line":301,"function":"main","class":"OC\\AppFramework\\App","type":"::","args":["OCA\\Files_Sharing\\Controller\\ShareesAPIController","search",{"__class__":"OC\\AppFramework\\DependencyInjection\\DIContainer"},{"_route":"ocs.files_sharing.ShareesAPI.search"}]},{"file":"/var/www/html/ocs/v1.php","line":62,"function":"match","class":"OC\\Route\\Router","type":"->","args":["/ocsapp/apps/files_sharing/api/v1/sharees"]},{"file":"/var/www/html/ocs/v2.php","line":23,"args":["/var/www/html/ocs/v1.php"],"function":"require_once"}],"File":"/var/www/html/lib/private/AppFramework/Http/Dispatcher.php","Line":158,"Previous":{"Exception":"TypeError","Message":"in_array() expects parameter 2 to be array, null given","Code":0,"Trace":[{"file":"/var/www/html/apps/circles/lib/Collaboration/v2/CollaboratorSearchPlugin.php","line":101,"function":"in_array","args":[10,null]},{"file":"/var/www/html/lib/private/Collaboration/Collaborators/Search.php","line":72,"function":"search","class":"OCA\\Circles\\Collaboration\\v2\\CollaboratorSearchPlugin","type":"->","args":["sve",25,0,{"__class__":"OC\\Collaboration\\Collaborators\\SearchResult"}]},{"file":"/var/www/html/apps/files_sharing/lib/Controller/ShareesAPIController.php","line":228,"function":"search","class":"OC\\Collaboration\\Collaborators\\Search","type":"->","args":["sve",[0,1,4,6,7,9,10,12,12],false,25,0]},{"file":"/var/www/html/lib/private/AppFramework/Http/Dispatcher.php","line":217,"function":"search","class":"OCA\\Files_Sharing\\Controller\\ShareesAPIController","type":"->","args":["sve","file",1,25,null,false]},{"file":"/var/www/html/lib/private/AppFramework/Http/Dispatcher.php","line":126,"function":"executeController","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->","args":[{"__class__":"OCA\\Files_Sharing\\Controller\\ShareesAPIController"},"search"]},{"file":"/var/www/html/lib/private/AppFramework/App.php","line":156,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->","args":[{"__class__":"OCA\\Files_Sharing\\Controller\\ShareesAPIController"},"search"]},{"file":"/var/www/html/lib/private/Route/Router.php","line":301,"function":"main","class":"OC\\AppFramework\\App","type":"::","args":["OCA\\Files_Sharing\\Controller\\ShareesAPIController","search",{"__class__":"OC\\AppFramework\\DependencyInjection\\DIContainer"},{"_route":"ocs.files_sharing.ShareesAPI.search"}]},{"file":"/var/www/html/ocs/v1.php","line":62,"function":"match","class":"OC\\Route\\Router","type":"->","args":["/ocsapp/apps/files_sharing/api/v1/sharees"]},{"file":"/var/www/html/ocs/v2.php","line":23,"args":["/var/www/html/ocs/v1.php"],"function":"require_once"}],"File":"/var/www/html/apps/circles/lib/Collaboration/v2/CollaboratorSearchPlugin.php","Line":101},"CustomMessage":"--"}}

I am sorry for opening a second issue, but after the error message I found in the nextcloud.log file - and the coherence with the latest update from 22.0.0 to 22.1.0 with the "stable" docker image tag - make me feel like its a server side issue. We also activated circles and collectives to try out the new features.

The other issue I opened is here: nextcloud/ios#1666

[solracsf]

Can you check if this fix the problem? https://github.com/nextcloud/circles/pull/781/files

[solracsf]

Closing per feedback 🆗 at nextcloud/ios#1666