gaofei@iZbp1fazljd8u3jfbtht09Z:~$ sudo systemctl status nodered
[sudo] password for gaofei:
● nodered.service - Node-RED graphical event wiring tool
Loaded: loaded (/lib/systemd/system/nodered.service; enabled; vendor preset: enabled)
Active: inactive (dead)
Docs: http://nodered.org/docs/hardware/raspberrypi.html
Oct 10 21:03:31 iZbp1fazljd8u3jfbtht09Z systemd[1]: nodered.service: Start request repeated too quickly.
Oct 10 21:03:31 iZbp1fazljd8u3jfbtht09Z systemd[1]: Failed to start Node-RED graphical event wiring tool.
Oct 10 21:45:40 iZbp1fazljd8u3jfbtht09Z systemd[1]: Stopped Node-RED graphical event wiring tool.
Oct 10 21:54:46 iZbp1fazljd8u3jfbtht09Z systemd[1]: Stopped Node-RED graphical event wiring tool.
Oct 10 21:54:51 iZbp1fazljd8u3jfbtht09Z systemd[1]: Stopped Node-RED graphical event wiring tool.
Oct 10 21:55:38 iZbp1fazljd8u3jfbtht09Z systemd[1]: Stopped Node-RED graphical event wiring tool.
Oct 10 22:45:06 iZbp1fazljd8u3jfbtht09Z systemd[1]: Stopped Node-RED graphical event wiring tool.
Oct 11 08:33:05 iZbp1fazljd8u3jfbtht09Z systemd[1]: Stopped Node-RED graphical event wiring tool.
Oct 11 08:33:07 iZbp1fazljd8u3jfbtht09Z systemd[1]: Stopped Node-RED graphical event wiring tool.
Oct 11 08:35:37 iZbp1fazljd8u3jfbtht09Z systemd[1]: Stopped Node-RED graphical event wiring tool.
gaofei@iZbp1fazljd8u3jfbtht09Z:~ ^C
gaofei@iZbp1fazljd8u3jfbtht09Z:~ sudo systemctl restart nodered
gaofei@iZbp1fazljd8u3jfbtht09Z:~$ node-red-log
===================
11 Oct 14:57:58 - [info] Node-RED version: v1.0.1
11 Oct 14:57:58 - [info] Node.js version: v10.16.3
11 Oct 14:57:58 - [info] Linux 4.4.0-105-generic x64 LE
11 Oct 14:57:59 - [info] Loading palette nodes
11 Oct 14:57:59 - [warn] rpi-gpio : Raspberry Pi specific node set inactive
11 Oct 14:57:59 - [info] Settings file : /home/gaofei/.node-red/settings.js
11 Oct 14:57:59 - [info] Context store : 'default' [module=memory]
11 Oct 14:57:59 - [info] User directory : /home/gaofei/.node-red
11 Oct 14:57:59 - [warn] Projects disabled : editorTheme.projects.enabled=false
11 Oct 14:57:59 - [info] Flows file : /home/gaofei/.node-red/flows_iZbp1fazljd8u3jfbtht09Z.json
11 Oct 14:57:59 - [info] Creating new flow file
11 Oct 14:57:59 - [warn]
Your flow credentials file is encrypted using a system-generated key.
If the system-generated key is lost for any reason, your credentials
file will not be recoverable, you will have to delete it and re-enter
your credentials.
You should set your own key using the 'credentialSecret' option in
your settings file. Node-RED will then re-encrypt your credentials
file using your chosen key the next time you deploy a change.
11 Oct 14:57:59 - [info] Starting flows
11 Oct 14:57:59 - [info] Started flows
11 Oct 14:57:59 - [info] Server now running at http://127.0.0.1:1880/
