runtime error

_forwarded { default "$proxy_forwarded_elem"; } proxy_next_upstream_tries 3; upstream azureServer { } server { listen 48080; location / { proxy_pass http://azureServer; # 你部署的地址和端口 proxy_http_version 1.1; # proxy_cache_bypass $http_upgrade; # Proxy headers proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header Forwarded $proxy_add_forwarded; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header X-Forwarded-Host $host; proxy_set_header X-Forwarded-Port $server_port; # Proxy timeouts proxy_connect_timeout 60s; proxy_send_timeout 60s; proxy_read_timeout 60s; } } Error: Format string '/app/cloudflared tunnel --no-autoupdate run --token %(ENV_CF_TOKEN)s' for 'program:cloudflared.command' contains names ('ENV_CF_TOKEN') which cannot be expanded. Available names: ENV_CPU_CORES, ENV_FLASK_ENV, ENV_HF_DATASETS_TRUST_REMOTE_CODE, ENV_HOME, ENV_HOSTNAME, ENV_KUBERNETES_PORT, ENV_KUBERNETES_PORT_443_TCP, ENV_KUBERNETES_PORT_443_TCP_ADDR, ENV_KUBERNETES_PORT_443_TCP_PORT, ENV_KUBERNETES_PORT_443_TCP_PROTO, ENV_KUBERNETES_SERVICE_HOST, ENV_KUBERNETES_SERVICE_PORT, ENV_KUBERNETES_SERVICE_PORT_HTTPS, ENV_LC_CTYPE, ENV_MEMORY, ENV_PATH, ENV_PWD, ENV_SHLVL, ENV_SPACE_AUTHOR_NAME, ENV_SPACE_HOST, ENV_SPACE_ID, ENV_SPACE_REPO_NAME, ENV_SPACE_SUBDOMAIN, ENV_SPACE_TITLE, ENV_USER, ENV_USER_ID, ENV__, group_name, here, host_node_name, numprocs, process_num, program_name in section 'program:cloudflared' (file: 'supervisor.conf') For help, use /usr/bin/supervisord -h }

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