Application.yml not being read

Hi there,
I was following the guidance to get the euler demo running and everything seemed to be working, then suddenly shiny proxy stopped reading and executing the application.yml. I know this because it went back to ldap using the demo Tesla/password username and password, despite my having set the authentication to simple in the yml file. Anyone have any idea why it is suddenly not reading the application.yml? I have saved it in the /etc/shinyproxy/ folder and restarted the shinyproxy service. I have also tried starting the jar in /opt/shinyproxy/ and putting the application.yml there. It still seems to bring up the demo ldap with user Tesla. Any ideas? Application.yml below… (I am using an NGINX reverse proxy).

  title: Pupilinform
  #logo-url: logo.png
  #favicon-path: favicon.png
  landing-page: /
  heartbeat-rate: 10000
  heartbeat-timeout: 60000
  port: 8080
  authentication: simple
  admin-groups: scientists
  # Example: 'simple' authentication configuration
  - name: jack
    password: password
    groups: scientists
  - name: jeff
    password: password
    groups: mathematicians
  # Example: 'ldap' authentication configuration
  #  url: ldap://,dc=com
  #  user-dn-pattern: uid={0}
  #  group-search-base:
  #  group-search-filter: (uniqueMember={0})
  #  manager-dn: cn=read-only-admin,dc=example,dc=com
  #  manager-password: password
  # Docker configuration
    cert-path: /home/none
    url: http://localhost:2375
    port-range-start: 20000
  - id: 01_hello
    display-name: Hello Application
    description: Application which demonstrates the basics of a Shiny app
    container-cmd: ["R", "-e", "shinyproxy::run_01_hello()"]
    container-image: openanalytics/shinyproxy-demo
    access-groups: [scientists, mathematicians]
  - id: 06_tabsets
    container-cmd: ["R", "-e", "shinyproxy::run_06_tabsets()"]
    container-image: openanalytics/shinyproxy-demo
    access-groups: [scientists, mathematicians]
  - id: euler
    display-name: Euler's number
    container-cmd: ["R", "-e", "shiny::runApp('/root/euler')"]
    container-image: openanalytics/shinyproxy-template
    access-groups: [scientists, mathematicians]



Looks like there is something wrong with my YAML file, as I have changed it back to the demo one on the ShinyProxy website and now it works. I really don’t know why it is wrong though.