pi@openplotter:~ $ node-red-start Start Node-RED Once Node-RED has started, point a browser at http://192.168.1.106:1880 On Pi Node-RED works better with the Firefox browser Use node-red-stop to stop Node-RED Use node-red-start to start Node-RED again Use node-red-log to view the recent log output Use sudo systemctl enable nodered.service to autostart Node-RED at every boot Use sudo systemctl disable nodered.service to disable autostart on boot To find more nodes and example flows - go to http://flows.nodered.org Started Node-RED graphical event wiring tool.. 16 May 07:35:06 - [info] Welcome to Node-RED =================== 16 May 07:35:06 - [info] Node-RED version: v0.16.2 16 May 07:35:06 - [info] Node.js version: v6.10.2 16 May 07:35:06 - [info] Linux 4.4.50-v7+ arm LE 16 May 07:35:09 - [info] Loading palette nodes pi : TTY=unknown ; PWD=/home/pi ; USER=root ; COMMAND=/usr/bin/python -u /usr/lib/node_modules/node-red/nodes/core/hardware/nrgpio.py info pam_unix(sudo:session): session opened for user root by (uid=0) pam_unix(sudo:session): session closed for user root 16 May 07:35:16 - [info] Dashboard version 2.3.6 started at /ui 16 May 07:35:22 - [info] Settings file : /home/pi/.node-red/settings.js 16 May 07:35:22 - [info] User directory : /home/pi/.node-red 16 May 07:35:22 - [info] Flows file : /home/pi/.node-red/flows_openplotter.json 16 May 07:35:22 - [info] Starting flows 16 May 07:35:23 - [info] Started flows 16 May 07:35:23 - [info] Server now running at http://127.0.0.1:1880/ 16 May 07:36:06 - [error] [ui_text:latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:06 - [error] [ui_text:longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:07 - [error] [ui_text:longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:17 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:17 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:18 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:18 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:19 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:19 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:20 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:20 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:22 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:22 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:23 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:23 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:24 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:24 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:25 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:25 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:27 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:27 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:28 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:28 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:29 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:29 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:30 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:30 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:32 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:32 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:33 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:33 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:34 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:34 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:35 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:35 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:37 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:37 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:38 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:38 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:39 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:39 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:40 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:40 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:42 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:42 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:43 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:43 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:44 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:44 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:45 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:45 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:57 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:57 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:58 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:58 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:36:59 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:36:59 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:37:01 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:37:01 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null 16 May 07:37:02 - [error] [ui_text:Latitude] TypeError: Cannot read property 'update' of null 16 May 07:37:02 - [error] [ui_text:Longitude] TypeError: Cannot read property 'update' of null