User deletion results in 500

[MarioNoll]

Davis version

5.4.1

Installation method

Docker – standalone (with Caddy)

PHP version (bare metal only)

No response

Database

SQLite

Reverse proxy

None (standalone Docker with Caddy)

Authentication method

Internal (ADMIN_LOGIN / ADMIN_PASSWORD)

Affected protocol(s)

• CalDAV
• CardDAV
• WebDAV
• Admin dashboard
• API

Client(s) exhibiting the issue

Firefox

Relevant environment variables

API_KEY: "123456"
APP_ENV: "prod"
APP_TIMEZONE: "Europe/Berlin"
DATABASE_DRIVER: "sqlite"
DATABASE_URL: "sqlite:////data/davis-database.db"
ADMIN_AUTH_BYPASS: "true"
CALDAV_ENABLED: "true"
CARDDAV_ENABLED: "true"
WEBDAV_ENABLED: "false"
PUBLIC_CALENDARS_ENABLED: "false"

Steps to reproduce

1. Click delete button for user on admin dashboard

Expected behaviour

User gets deleted

Actual behaviour

500 Server Error

Logs

request.CRITICAL: Uncaught PHP Exception Doctrine\ORM\ORMInvalidArgumentException: "EntityManager#remove() expects parameter 1 to be an entity object, NULL given." at ORMInvalidArgumentException.php line 190 {"exception":"[object] (Doctrine\\ORM\\ORMInvalidArgumentException(code: 0): EntityManager#remove() expects parameter 1 to be an entity object, NULL given. at /var/www/davis/vendor/doctrine/orm/src/ORMInvalidArgumentException.php:190)"} []

Additional context

No response

[tchapi]

Thanks for the report, will look into it asap

[tchapi]

Hi @MarioNoll 👋🏼

Can you check if #261 fixes your specific bug?

[MarioNoll]

@tchapi Thanks for taking a look! How I would best test this in a container? I tried to update the corresponding php code but the function findAllSchedulingObjectsForCalendar in CalendarInstanceRepository has been added after the latest release 5.4.1 . Therefore I would assume the changes are unrelated to the bug?

[tchapi]

Ah, indeed. So I think that the bug is already fixed in fact (my changes are still worthy of being merged to avoid another edge case). I'll create new release soon with the latest changes, that'll be easier to test.

Will keep you posted

[tchapi]

Here: https://github.com/tchapi/davis/releases/tag/v5.4.2 the released images should be available in about 1h, so you can then test

[MarioNoll]

5.4.2 works 👍 Thank you!