Multiple ...\NotFoundException Errors

Hi,

after a fresh Nextcloud install i keep getting different errors ending with \NotFoundException, whenever someone is using the cloud. Some Examples:


Does anyone know what the problem might be?

I’m thankful for any hints!
Jasper

My Installation:

Nextcloud version: 18.0.3
Operating system and version: Ubuntu Server 19.10
Apache or nginx version: Apache 2.4.41
PHP version: 7.3

My Nextcloud config.php:

<?php
$CONFIG = array (
  'instanceid' => 'xxx',
  'passwordsalt' => 'xxx',
  'secret' => 'xxx',
  'trusted_domains' =>
  array (
    0 => 'cloud.example.com',
    1 => '192.168.0.112',
    2 => 'localhost',
  ),
  'trusted_proxies' =>
  array (
    0 => '192.168.0.109',
  ),
  'datadirectory' => '/var/www/html/nextcloud/data',
  'dbtype' => 'mysql',
  'version' => '18.0.2.2',
  'overwrite.cli.url' => 'https://cloud.example.com',
  'overwriteprotocol' => 'https',
  'dbname' => 'nextcloud',
  'dbhost' => 'localhost',
  'dbport' => '',
  'dbtableprefix' => 'oc_',
  'mysql.utf8mb4' => true,
  'dbuser' => 'nextcloud',
  'dbpassword' => 'password',
  'installed' => true,
);

Do you use external shares? I found this bug report: https://github.com/nextcloud/server/issues/20200

Did this happen after you installed an app? The first errors are with the text app…

Yes I am, exclusively. No, this happens with different apps. I hope this bug will be adressed soon.