image preview not showing - this.$attachmentResolver is null

[rimusport]

Short summary of the issue

• Markdown syntax is not properly rendered in text

I used this docker-compose config

version: '2'

volumes:
  nextcloud:
  db:

services:
  db:
    image: mariadb:10.6
    restart: always
    command: --transaction-isolation=READ-COMMITTED --log-bin=binlog --binlog-format=ROW
    volumes:
      - db:/var/lib/mysql
    environment:
      - MYSQL_ROOT_PASSWORD=
      - MYSQL_PASSWORD=
      - MYSQL_DATABASE=nextcloud
      - MYSQL_USER=nextcloud

  app:
    image: nextcloud
    restart: always
    ports:
      - 8080:80
    links:
      - db
    volumes:
      - nextcloud:/var/www/html
    environment:
      - MYSQL_PASSWORD=
      - MYSQL_DATABASE=nextcloud
      - MYSQL_USER=nextcloud
      - MYSQL_HOST=db

Screenshot

Details

• Nextcloud version: 30.0.2

[mejo-]

Dear @rimusport, I guess the screenshot is from the deck app, right? Text doesn't support inline attachments/images there. That's also why adding attachments in the editor lists the attachments for the deck card instead and doesn't allow to inline them.

I guess that you added some markdown syntax that referenced an image? How did you come to this result?

Technical background: The limitation is because the editor content is not bound to a markdown file (with a corresponding file ID) in deck. And that would be required to have an attachments folder.