Re: An error related to yaml

[Francis Y. Yan]

Hi there,

The error message related to YAML setting has always been vague (unfortunately), so I usually use gdb to pinpoint the exact line that causes the error. Could you try gdb and paste a more informative error message here?

Best,
Francis

On Tue, Jan 12, 2021 at 7:14 PM Lv Mem <lgr...@gmail.com> wrote:

Hi Francis,

When reproducing  your work according to Wiki, I met a problem in running Puffer's media sever with ./media-server/run_servers settings.yml.  Error information is like: 

terminate called after throwing an instance of 'YAML::TypedBadConversion<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >'

  what():  yaml-cpp: error at line 0, column 0: bad conversion

terminate called after throwing an instance of 'std::runtime_error'

  what():  ProcessManager: PID 11390 exits abnormally

Aborted (core dumped)

And my settings.yml is like:

portal_settings:

  allowed_hosts:

    - '*'

  debug: true

  secret_key: PUFFER_PORTAL_SECRET_KEY

postgres_connection:

  host: 127.0.0.1

  port: 5432

  dbname: puffer

  user: puffer

  password: PUFFER_PORTAL_DB_KEY

ws_base_port: 50000

experiments:

  - num_servers: 1

    fingerprint:

      abr: linear_bba

      abr_config:

        upper_reservoir: 0.9

      cc: cubic

enable_logging: false

media_dir: /home/ubuntu/media-181230

enforce_moving_live_edge: false

channels:

  - abc

  - nbc

  - fox

  - pbs

  - cbs

  - univision

channel_configs:

  abc:

    live: true

    video:

       ...

I've tried to use constan path in the command line (i.e., /home/ubuntu/puffer/src/settings.yml), but it didn't work. Now I'm wondering how can I fix this problem. Would you give me some advice please?  

Thanks.

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