unexpected end of JSON input

[repercussion]

Fresh install. Docker compose. Android app returns "unexpected end of JSON input".

version: "3"
services:
  app:
    container_name: waveline-api
    restart: always
    build: ./
    environment:
      - MONGO_URL=mongodb://${MONGO_USERNAME}:${MONGO_PASSWORD}@mongodb/waveline?authSource=admin
      - MUSIC_PATH=/music
      - ART_PATH=/art
      - SPOTIFY_ID=${SPOTIFY_ID}
      - SPOTIFY_SECRET=${SPOTIFY_SECRET}
      - AUTH_ENABLED=true
      - API_KEY=${API_KEY}
      - PORT=5000
      - HOST=https://waveline.${DOMAINNAME}:5000
    volumes:
      - ${MUSIC_PATH}:/music
      - ./.cache:/art
    ports:
      - "5000:5000"
    links:
      - mongodb
    depends_on:
      - mongodb
  mongodb:
    image: mongo:latest
    container_name: "mongodb"
    environment:
      - MONGO_DATA_DIR=/data
      - MONGO_LOG_DIR=/dev/null
      - MONGO_INITDB_ROOT_USERNAME=${MONGO_USERNAME}
      - MONGO_INITDB_ROOT_PASSWORD=${MONGO_PASSWORD}
    volumes:
      - ./data/mongo:/data
    ports:
      - 27018:27017
    command: mongod --auth --logpath=/dev/null

Android version is stock Q running version 1.5.4 of the app.

[MihkelBaranov]

Does this happen after the QR scanning or when loading the music library?

[repercussion]

When trying to add the server manually in the android app. I've wondered where the QR code is supposed to be. Thought it was just planned but not yet implemented.

[nickexyz]

I got the same error when trying to add the server manually. Seems like it needs to be HTTPS. Solved it by throwing the Waveline server behind HAProxy with a valid TLS certificate. Also, I couldn't find where you would get the QR code either. :)