Makes the server unstable warning

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Describe the bug When trying to enable Deck on a new nextcloud install - it refuses to enable itself with a warning of: Error: this app cannot be enabled because it makes the server unstable

Go to NextCloud Click Apps in the User Menu Featured Apps Find Deck Click Enable The error shows.

This is not the only app doing this. so is External storage and Brute force settings and Mail share etc. Nextc;loud seems to have put in a new check which some apps are failing.

Screenshots nc-deck-errorUntitled

Client details:

OS: Windows 10
Browser firefox 121.0.1
Deck Version 1.12.1
Nextcloud version: 28.0.1 - 28.0.1.1

Operating System: Linux 5.15.0-91-generic x86_64 CPU: Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz (8 cores) Memory: 15.53 GB Server time: Thu Jan 25 00:22:28 UTC 2024 Uptime: 3 days, 3 hours, 45 minutes, 36 seconds

PHP: Version: 8.2.15 Memory limit: 512 MB Max execution time: 3600 Upload max size: 512 MB OPcache Revalidate Frequency: 60

Where did you install Nextcloud from: Docker:

Operating system: Linux 5.15.0-91-generic #101-Ubuntu SMP Tue Nov 14 13:30:08 UTC 2023 x86_64 Webserver: nginx/1.25.3 (fpm-fcgi) Database: mysql 11.2.2 PHP version: 8.2.15 Modules loaded: Core, date, libxml, openssl, pcre, sqlite3, zlib, ctype, curl, dom, fileinfo, filter, hash, iconv, json, mbstring, SPL, session, PDO, pdo_sqlite, standard, posix, random, readline, Reflection, Phar, SimpleXML, tokenizer, xml, xmlreader, xmlwriter, mysqlnd, cgi-fcgi, apcu, bcmath, exif, gd, gmp, imagick, intl, ldap, memcached, pcntl, pdo_mysql, pdo_pgsql, redis, sodium, sysvsem, zip, Zend OPcache Nextcloud version: 28.0.1 - 28.0.1.1


**List of activated apps:**

If you have access to your command line run e.g.: sudo -u www-data php occ app:list from within your Nextcloud installation folder


**Nextcloud configuration:**

If you have access to your command line run e.g.: sudo -u www-data php occ config:list system from within your Nextcloud installation folder

Insert your config.php content here Make sure to remove all sensitive content such as passwords. (e.g. database password, passwordsalt, secret, smtp password, …)


**Are you using an external user-backend, if yes which one:** LDAP/ActiveDirectory/Webdav/...

</details>

<details>
<summary>Logs</summary>

#### Nextcloud log (data/nextcloud.log)

Insert your Nextcloud log here


#### Browser log

Insert your browser log here, this could for example include:

a) The javascript console log b) The network log c) ...



</details>

nextcloud / deck

Makes the server unstable warning #5519

How to use GitHub