Could not check for JavaScript support via any of your trusted_domains since upgrade to NC29

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Nextcloud version (eg, 20.0.5): 29.0.0.19
Operating system and version (eg, Ubuntu 20.04): Debian 12.5
Apache or nginx version (eg, Apache 2.4.25): nginx
PHP version (eg, 7.4): 8.2

The issue you are facing:

Could not check for JavaScript support via any of your trusted_domains nor overwrite.cli.url. This may be the result of a server-side DNS mismatch or outbound firewall rule. Please check manually if your webserver serves .mjs files using the JavaScript MIME type. To allow this check to run you have to make sure that your webserver can connect to itself. Therefor it must be able to resolve and connect to at least one its trusted_domains or the overwrite.cli.url.

This error is only happening after upgrade to 29 and I also cannot open text or any files in the nextcloud interface (nextcloud directly downloads them), which I assume is because of this error.

Is this the first time you’ve seen this error? (Y/N): Y

Steps to replicate it:

The output of your Nextcloud log in Admin > Logging:

PASTE HERE

The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):

<?php
$CONFIG = array (
  'instanceid' => '',
  'passwordsalt' => '',
  'secret' => '',
  'trusted_domains' => 
  array (
    0 => 'cloud.[realdomain].net',
  ),
  'datadirectory' => '/opt/clouddata',
  'dbtype' => 'mysql',
  'version' => '29.0.0.19',
  'overwrite.cli.url' => 'https://cloud.[realdomain].net',
  'dbname' => '',
  'dbhost' => '',
  'dbport' => '',
  'dbtableprefix' => 'oc_',
  'mysql.utf8mb4' => true,
  'dbuser' => '',
  'dbpassword' => '',
  'installed' => true,
  'memcache.local' => '\\OC\\Memcache\\APCu',
  'memcache.distributed' => '\\OC\\Memcache\\Redis',
  'memcache.locking' => '\\OC\\Memcache\\Redis',
  'redis' => 
  array (
    'host' => 'localhost',
    'port' => 6379,
  ),
  'filesystem_check_changes' => 1,
  'mail_smtpmode' => 'smtp',
  'mail_smtpsecure' => 'ssl',
  'mail_sendmailmode' => 'smtp',
  'mail_from_address' => 'no-reply',
  'mail_domain' => '',
  'mail_smtphost' => '',
  'mail_smtpport' => '465',
  'mail_smtpauth' => 1,
  'mail_smtpname' => '',
  'mail_smtppassword' => '',
  'maintenance_window_start' => 1,
  'maintenance' => false,
  'loglevel' => 2,
  'default_phone_region' => '',
);
2

One more possibly important thing, the address https://cloud.[realdomain].net/apps/settings/js/esm-test.mjs returns error 404, this is on a clean install.

1 Like