Nextcloud - Files - Blank

Hello,

when I log into the nextcloud it looks like this.
But the client still works normally.

Nextcloud Version: 21.0.7.0
Univention Server 4.4-8

image

{"reqId":"Vsb6Y7rb5CwLuRqcFN15","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"","user":"--","app":"cron","method":"","url":"--","message":"Invalidating session tokens older than 2022-02-28T11:35:02+00:00","userAgent":"--","version":"21.0.7.0"}
{"reqId":"Vsb6Y7rb5CwLuRqcFN15","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"","user":"--","app":"cron","method":"","url":"--","message":"Invalidating remembered session tokens older than 2022-02-14T11:35:02+00:00","userAgent":"--","version":"21.0.7.0"}
{"reqId":"Vsb6Y7rb5CwLuRqcFN15","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"","user":"--","app":"cron","method":"","url":"--","message":"Finished OC\\Authentication\\Token\\DefaultTokenCleanupJob job with ID 14 in 0 seconds","userAgent":"--","version":"21.0.7.0"}
{"reqId":"eygwruhueujDHBPD7i8G","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"eygwruhueujDHBPD7i8G","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"eygwruhueujDHBPD7i8G","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"Vsb6Y7rb5CwLuRqcFN15","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"","user":"--","app":"cron","method":"","url":"--","message":"Run OCA\\DAV\\BackgroundJob\\EventReminderJob job with ID 1853","userAgent":"--","version":"21.0.7.0"}
{"reqId":"Vsb6Y7rb5CwLuRqcFN15","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"","user":"--","app":"cron","method":"","url":"--","message":"Finished OCA\\DAV\\BackgroundJob\\EventReminderJob job with ID 1853 in 0 seconds","userAgent":"--","version":"21.0.7.0"}
{"reqId":"Vsb6Y7rb5CwLuRqcFN15","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"","user":"--","app":"cron","method":"","url":"--","message":"Run OCA\\Files\\BackgroundJob\\CleanupFileLocks job with ID 6","userAgent":"--","version":"21.0.7.0"}
{"reqId":"Vsb6Y7rb5CwLuRqcFN15","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"","user":"--","app":"cron","method":"","url":"--","message":"Finished OCA\\Files\\BackgroundJob\\CleanupFileLocks job with ID 6 in 0 seconds","userAgent":"--","version":"21.0.7.0"}
{"reqId":"5PQzArXMs19SWcIjCvyg","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"5PQzArXMs19SWcIjCvyg","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"5PQzArXMs19SWcIjCvyg","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"Vsb6Y7rb5CwLuRqcFN15","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"","user":"--","app":"cron","method":"","url":"--","message":"Run OC\\Core\\BackgroundJobs\\CleanupLoginFlowV2 job with ID 1324","userAgent":"--","version":"21.0.7.0"}
{"reqId":"Vsb6Y7rb5CwLuRqcFN15","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"","user":"--","app":"cron","method":"","url":"--","message":"Finished OC\\Core\\BackgroundJobs\\CleanupLoginFlowV2 job with ID 1324 in 0 seconds","userAgent":"--","version":"21.0.7.0"}
{"reqId":"Vsb6Y7rb5CwLuRqcFN15","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"","user":"--","app":"cron","method":"","url":"--","message":"Run OC\\Command\\CommandJob job with ID 178472","userAgent":"--","version":"21.0.7.0"}
{"reqId":"Vsb6Y7rb5CwLuRqcFN15","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"","user":"--","app":"user_ldap","method":"","url":"--","message":"initializing paged search for filter (&(objectclass=nextcloudUser)(nextcloudEnabled=1)), base uid=maier,cn=users,dc=tuta,dc=lan, attr [\"\"], limit 500, offset 0","userAgent":"--","version":"21.0.7.0"}
{"reqId":"Vsb6Y7rb5CwLuRqcFN15","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"","user":"--","app":"user_ldap","method":"","url":"--","message":"Ready for a paged search","userAgent":"--","version":"21.0.7.0"}
{"reqId":"Vsb6Y7rb5CwLuRqcFN15","level":0,"time":"2022-03-01T11:35:02+00:00","remoteAddr":"","user":"--","app":"user_ldap","method":"","url":"--","message":"readAttribute: uid=maier,cn=users,dc=tuta,dc=lan found","userAgent":"--","version":"21.0.7.0"}
{"reqId":"HvWAuoseVAuzQ9oQeVLA","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/settings/admin/overview","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"HvWAuoseVAuzQ9oQeVLA","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/settings/admin/overview","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"HvWAuoseVAuzQ9oQeVLA","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/settings/admin/overview","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"45dElgQFXaCrINpDGOpx","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"45dElgQFXaCrINpDGOpx","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"45dElgQFXaCrINpDGOpx","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"tauKwPu2RJLjR1eqWLlQ","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"tauKwPu2RJLjR1eqWLlQ","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"tauKwPu2RJLjR1eqWLlQ","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"EARxuqJ0XZU9cRlG6BlZ","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"EARxuqJ0XZU9cRlG6BlZ","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"EARxuqJ0XZU9cRlG6BlZ","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"12kjqEIzdIvpiRuLEfRz","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"12kjqEIzdIvpiRuLEfRz","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"12kjqEIzdIvpiRuLEfRz","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"TcLW0BqatXSTdQ6XWfdn","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"TcLW0BqatXSTdQ6XWfdn","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"TcLW0BqatXSTdQ6XWfdn","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"91RKAZyawALl0XonHkzB","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"91RKAZyawALl0XonHkzB","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"91RKAZyawALl0XonHkzB","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"Vsb6Y7rb5CwLuRqcFN15","level":0,"time":"2022-03-01T11:35:03+00:00","remoteAddr":"","user":"--","app":"cron","method":"","url":"--","message":"Finished OC\\Command\\CommandJob job with ID 178472 in 1 seconds","userAgent":"--","version":"21.0.7.0"}
{"reqId":"QQkSusv7iZjyLQdAl0BN","level":0,"time":"2022-03-01T11:35:08+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"QQkSusv7iZjyLQdAl0BN","level":0,"time":"2022-03-01T11:35:08+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"QQkSusv7iZjyLQdAl0BN","level":0,"time":"2022-03-01T11:35:08+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"9CLz4nxiet0rOkTgbgW3","level":0,"time":"2022-03-01T11:35:09+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"9CLz4nxiet0rOkTgbgW3","level":0,"time":"2022-03-01T11:35:09+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"9CLz4nxiet0rOkTgbgW3","level":0,"time":"2022-03-01T11:35:09+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"8InJi2px3j2wBqB2HSUJ","level":0,"time":"2022-03-01T11:35:09+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"8InJi2px3j2wBqB2HSUJ","level":0,"time":"2022-03-01T11:35:09+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"8InJi2px3j2wBqB2HSUJ","level":0,"time":"2022-03-01T11:35:09+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"Nn0d7V1FWDrUzVlWeC8B","level":0,"time":"2022-03-01T11:35:11+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"Nn0d7V1FWDrUzVlWeC8B","level":0,"time":"2022-03-01T11:35:11+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
{"reqId":"Nn0d7V1FWDrUzVlWeC8B","level":0,"time":"2022-03-01T11:35:11+00:00","remoteAddr":"192.168.1.52","user":"maier","app":"scss_cacher","method":"GET","url":"/nextcloud/apps/files/","message":"SCSSCacher::process ordinary check follows","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.82 Safari/537.36","version":"21.0.7.0"}
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You mean there are not files, just the sidebar?

Since when do you have it, did you upgrade to a different version, install new apps, …?

Yes, the sidebar is there, but no files. I assume since the last update. I didn’t notice that immediately. Unfortunately, Univention does not currently have a new Nextcloud version.

Two ideas:

a.)
Sometimes there a problems with additional apps. Have you installed additional apps? Perhaps you can temporary uninstall them and test it again.

b.)
You can open browser developer tool (F12) and then network analysis. Perhaps a needed file (mostly Javascript) can not be loaded.

Test also access from a different browser and PC/network. Deactivate all ad-scanner.