Error while syncing new file

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1

I have nextcloud installed wihile installing ubuntu. Lately on several occasions files dont get synced correctly from the win10 machine using the windows app to the server. The error message is this:
Fehler TypeError: parse_url(): Argument #1 ($url) must be of type string, null given
2023-07-04T20:56:40+0200
Fehler TypeError: parse_url(): Argument #1 ($url) must be of type string, null given
2023-07-04T18:56:23+0200
Fehler TypeError: parse_url(): Argument #1 ($url) must be of type string, null given
2023-07-04T18:48:21+0200

The file name is for example paladin 15 gebäude re.obj

When trying to download from the webif the error is this:

Nextcloud

Interner Serverfehler

Der Server konnte die Anfrage nicht fertig stellen.

Sollte dies erneut auftreten, senden Sie bitte die nachfolgenden technischen Einzelheiten an Ihren Server-Administrator.

Weitere Details können im Server-Protokoll gefunden werden.

Technische Details

  • Entfernte Adresse: 10.3.100.18
  • Anfragekennung: dekJ8c3cwRGrPvQOqNsI

Nextcloud – ein sicherer Ort für all Ihre Daten

99% of my files get synced correctly.

The log for this last action is this:

Fehler remote TypeError: OCA\DAV\Files\BrowserErrorPagePlugin::logException(): Argument #1 ($ex) must be of type Exception, TypeError given, called in /snap/nextcloud/35830/htdocs/3rdparty/sabre/event/lib/WildcardEmitterTrait.php on line 89
2023-07-05T13:19:23+0200
Fehler webdav TypeError: parse_url(): Argument #1 ($url) must be of type string, null given
2023-07-05T13:19:23+0200

2

Please post the output of:

  • sudo nextcloud.occ config:list system
  • the entire log entry / the full stack trace (you can either use the Copy raw option to the right of the entry under Admin->Logging or cut-n-paste from your nextcloud.log)