Cant run simpe workflow. help me

Hello, I attached some logs of lightning after failed run. pls check it. And .env file.

i edited ./config/runtime.exs file before built lightning:

~/lightning/config# cat runtime.exs

Lightning.Config.Bootstrap.source_envs()

Lightning.Config.Bootstrap.configure()

import Config

env = System.get_env(“MIX_ENV”) || “prod”

if env == “prod” do

host = System.get_env(“HOST”) || “66.42.57.64”

port = String.to_integer(System.get_env(“PORT”) || “4000”)

config :lightning, LightningWeb.Endpoint,

http: \[ip: {0, 0, 0, 0}, port: port\],

url: \[host: host, port: port, scheme: "http"\],

server: true,

check_origin: \["http://#{host}:#{port}"\]

# Worker socket

#config :lightning, Lightning.Runtime.RuntimeManager,

#start: true

# Worker secret

config :lightning,

worker_secret: System.get_env("WORKER_SECRET")

end