Error starting exec: Unrecognized input header: 60

[morganzero]

Hello,

I'm encountering an unexpected error when running scheduled jobs in WHMCS. The initial setup of the scheduler appears to be fine. The log output confirms the successful registration of the jobs:

2023-07-22T21:45:27.903+02:00 scheduler.go:34 ▶ NOTICE New job registered "whmcs-2" - "/usr/local/bin/php -q /opt/whmcs_folders/crons/cron.php" - "@daily"
2023-07-22T21:45:27.904+02:00 scheduler.go:34 ▶ NOTICE New job registered "whmcs-1" - "/usr/local/bin/php -q /opt/whmcs_folders/crons/cron.php" - "@every 5m"
2023-07-22T21:45:27.904+02:00 scheduler.go:54 ▶ DEBUG Starting scheduler with 2 jobs

However, after 5 minutes, an error occurs when the job "whmcs-1" attempts to run:

2023-07-22T21:50:27.005+02:00 common.go:125 ▶ NOTICE [Job "whmcs-1" (0858b34b2be5)] Started - /usr/local/bin/php -q /opt/whmcs_folders/crons/cron.php
2023-07-22T21:50:27.022+02:00 common.go:121 ▶ ERROR [Job "whmcs-1" (0858b34b2be5)] Finished in "17.328679ms", failed: true, skipped: false, error: error starting exec: Unrecognized input header: 60

Here's a snippet from my docker-compose file which outlines the related services:

version: "3.9"
networks:
  sushiweb:
    external: true
services:
  whmcs:
    container_name: whmcs
    image: docker.io/sushibox/dapi:latest
    restart: always
    networks:
      whmcs_network:
        ipv4_address: 172.xx.xx.1
    labels:
      - "ofelia.enabled=true"
      - "ofelia.job-exec.whmcs-1.schedule=@every 5m"
      - "ofelia.job-exec.whmcs-1.command=/usr/local/bin/php -q /opt/whmcs_folders/crons/cron.php"
      - "ofelia.job-exec.whmcs-2.schedule=@daily"
      - "ofelia.job-exec.whmcs-2.command=/usr/local/bin/php -q /opt/whmcs_folders/crons/cron.php"
  whmcs-crons:
    container_name: whmcs-crons
    image: mcuadros/ofelia:latest
    restart: always
    depends_on:
      - whmcs
    networks:
      whmcs_network:
        ipv4_address: 172.xx.xx.2
    environment:
      - DOCKER_HOST=tcp://dockerproxy:2375
      - PUID=${PUID}
      - PGID=${PGID}
      - UMASK=${UMASK}
    command: daemon --docker
    volumes:
      - "/etc/timezone:/etc/timezone:ro"
      - "/etc/localtime:/etc/localtime:ro"

I'm not certain what is causing this issue. Any assistance or guidance would be greatly appreciated.

Please let me know if you need more information or if I've missed any details.

[DnaMes]

I faced the same issue...

For me it was the Docker Socket Proxy!

I've changed the following environment flag of the docker socket proxy (tecnativa):
EXEC=1

hope it helps!