Collabora produces lots of errors

Collabora seems to work. I can open/edit/save documents. But when I open a document I get bombarded with these errors. Any idea how to fix this?

wsd-00007-00025 2025-07-06 22:44:36.269666 +0000 [ websrv_poll ] WRN #28: Socket still open post onDisconnect(), forced shutdown.| net/Socket.hpp:1270
wsd-00007-00025 2025-07-06 23:49:36.433871 +0000 [ websrv_poll ] WRN #28: Socket still open post onDisconnect(), forced shutdown.| net/Socket.hpp:1270
wsd-00007-00025 2025-07-07 00:54:36.553106 +0000 [ websrv_poll ] WRN #28: Socket still open post onDisconnect(), forced shutdown.| net/Socket.hpp:1270
frk-00011-03705 2025-07-07 01:59:20.990555 +0000 [ subforkit_001 ] WRN The systemplate directory [/opt/cool/systemplate] is read-only, and at least [/opt/cool/systemplate//etc/passwd] is out-of-date. Will have to clone dynamic elements of systemplate to the jails. To restore optimal performance, make sure the files in [/opt/cool/systemplate/etc] are up-to-date.| common/JailUtil.cpp:586
frk-00011-03705 2025-07-07 01:59:20.991598 +0000 [ subforkit_001 ] WRN The systemplate directory [/opt/cool/systemplate] is read-only, and at least [/opt/cool/systemplate//etc/passwd] is out-of-date. Will have to clone dynamic elements of systemplate to the jails. To restore optimal performance, make sure the files in [/opt/cool/systemplate/etc] are up-to-date.| common/JailUtil.cpp:586
kit-03706-03706 2025-07-07 01:59:20.992152 +0000 [ kit_spare_00d ] ERR Failed to stat or chown 65534:65534 /opt/cool/child-roots/7-ca3c4263//linkable/opt/cool/systemplate/var/cache/fontconfig/5481e5d07df240b97f534425365a3597-le64.cache-8: Invalid argument missing cap_chown?, disabling linkable| kit/Kit.cpp:459
kit-03706-03706 2025-07-07 01:59:20.992198 +0000 [ kit_spare_00d ] ERR link(“/opt/cool/systemplate/var/cache/fontconfig/5481e5d07df240b97f534425365a3597-le64.cache-8”, “/opt/cool/child-roots/7-ca3c4263/rlmskdTaQSsLtsSd/var/cache/fontconfig/5481e5d07df240b97f534425365a3597-le64.cache-8”) failed: Invalid argument. Very slow copying path triggered.| kit/Kit.cpp:475
frk-00011-03705 2025-07-07 01:59:20.992461 +0000 [ subforkit_001 ] WRN The systemplate directory [/opt/cool/systemplate] is read-only, and at least [/opt/cool/systemplate//etc/passwd] is out-of-date. Will have to clone dynamic elements of systemplate to the jails. To restore optimal performance, make sure the files in [/opt/cool/systemplate/etc] are up-to-date.| common/JailUtil.cpp:586
kit-03707-03707 2025-07-07 01:59:20.993154 +0000 [ kit_spare_00e ] ERR Failed to stat or chown 65534:65534 /opt/cool/child-roots/7-ca3c4263//linkable/opt/cool/systemplate/var/cache/fontconfig/5481e5d07df240b97f534425365a3597-le64.cache-8: Invalid argument missing cap_chown?, disabling linkable| kit/Kit.cpp:459
kit-03707-03707 2025-07-07 01:59:20.993199 +0000 [ kit_spare_00e ] ERR link(“/opt/cool/systemplate/var/cache/fontconfig/5481e5d07df240b97f534425365a3597-le64.cache-8”, “/opt/cool/child-roots/7-ca3c4263/sq4Bgq7IAiaPLrm1/var/cache/fontconfig/5481e5d07df240b97f534425365a3597-le64.cache-8”) failed: Invalid argument. Very slow copying path triggered.| kit/Kit.cpp:475
frk-00011-03705 2025-07-07 01:59:20.993401 +0000 [ subforkit_001 ] WRN The systemplate directory [/opt/cool/systemplate] is read-only, and at least [/opt/cool/systemplate//etc/passwd] is out-of-date. Will have to clone dynamic elements of systemplate to the jails. To restore optimal performance, make sure the files in [/opt/cool/systemplate/etc] are up-to-date.| common/JailUtil.cpp:586
kit-03708-03708 2025-07-07 01:59:20.993999 +0000 [ kit_spare_00f ] ERR Failed to stat or chown 65534:65534 /opt/cool/child-roots/7-ca3c4263//linkable/opt/cool/systemplate/var/cache/fontconfig/5481e5d07df240b97f534425365a3597-le64.cache-8: Invalid argument missing cap_chown?, disabling linkable| kit/Kit.cpp:459
kit-03708-03708 2025-07-07 01:59:20.994038 +0000 [ kit_spare_00f ] ERR link(“/opt/cool/systemplate/var/cache/fontconfig/5481e5d07df240b97f534425365a3597-le64.cache-8”, “/opt/cool/child-roots/7-ca3c4263/1X406mpI4TShnvWk/var/cache/fontconfig/5481e5d07df240b97f534425365a3597-le64.cache-8”) failed: Invalid argument. Very slow copying path triggered.| kit/Kit.cpp:475
frk-00011-03705 2025-07-07 01:59:20.994515 +0000 [ subforkit_001 ] WRN The systemplate directory [/opt/cool/systemplate] is read-only, and at least [/opt/cool/systemplate//etc/passwd] is out-of-date. Will have to clone dynamic elements of systemplate to the jails. To restore optimal performance, make sure the files in [/opt/cool/systemplate/etc] are up-to-date.| common/JailUtil.cpp:586
kit-03709-03709 2025-07-07 01:59:20.995335 +0000 [ kit_spare_010 ] ERR Failed to stat or chown 65534:65534 /opt/cool/child-roots/7-ca3c4263//linkable/opt/cool/systemplate/var/cache/fontconfig/5481e5d07df240b97f534425365a3597-le64.cache-8: Invalid argument missing cap_chown?, disabling linkable| kit/Kit.cpp:459
kit-03709-03709 2025-07-07 01:59:20.995391 +0000 [ kit_spare_010 ] ERR link(“/opt/cool/systemplate/var/cache/fontconfig/5481e5d07df240b97f534425365a3597-le64.cache-8”, “/opt/cool/child-roots/7-ca3c4263/oZ2TZhkp3zOgmOCN/var/cache/fontconfig/5481e5d07df240b97f534425365a3597-le64.cache-8”) failed: Invalid argument. Very slow copying path triggered.| kit/Kit.cpp:475
kit-03710-03710 2025-07-07 01:59:20.996220 +0000 [ kit_spare_011 ] ERR Failed to stat or chown 65534:65534 /opt/cool/child-roots/7-ca3c4263//linkable/opt/cool/systemplate/var/cache/fontconfig/5481e5d07df240b97f534425365a3597-le64.cache-8: Invalid argument missing cap_chown?, disabling linkable| kit/Kit.cpp:459
kit-03710-03710 2025-07-07 01:59:20.996266 +0000 [ kit_spare_011 ] ERR link(“/opt/cool/systemplate/var/cache/fontconfig/5481e5d07df240b97f534425365a3597-le64.cache-8”, “/opt/cool/child-roots/7-ca3c4263/LzDtEyLPqLKrwblK/var/cache/fontconfig/5481e5d07df240b97f534425365a3597-le64.cache-8”) failed: Invalid argument. Very slow copying path triggered.| kit/Kit.cpp:475
wsd-00007-03704 2025-07-07 01:59:21.837871 +0000 [ docbroker_001 ] ERR Failed to parse viewsetting json with error[JSON Exception], for session[00e]| wsd/DocumentBroker.cpp:1667
wsd-00007-00025 2025-07-07 01:59:22.397325 +0000 [ websrv_poll ] ERR FileServerRequestHandler: File not found: Invalid URI request (hash): [/browser/e724e42045/images/lc_nobreak.svg].| wsd/FileServer.cpp:1173
wsd-00007-00025 2025-07-07 01:59:36.601186 +0000 [ websrv_poll ] WRN #28: Socket still open post onDisconnect(), forced shutdown.| net/Socket.hpp:1270

Hello @_Mike,
welcome to the community of Nextcloud :handshake:

You started a topic in support category. Unfortunately you ignored the template and a lot of information to help you is missing. Please edit your original post and add all required details like Nextcloud version, webserver type and version, os version, related log file content. Use the support template.

Without additional information the community members cannot help you.

Regards,
jtr