Hi, I tried to update a module but it doesn't and display this, I tried to typ in console node-red-stop, node-red,start dut it didn't help, then I did a sudo restart and it worked. How to restart then Node red without reboot? Thank you

Yes the instruction on the site, yes Raspberry )

What output do you get when you run node-red-stop?

and node-red-start (not node-red,start )

Mates I don't create subflows, I'm a newbie and I'm using modules in the main flow only, I suppose it is something created by a module itself.. here it is: (i tried to remove // from links pi@raspberrypi:~ $ node-red-stop Stop Node-RED Use node-red-start to start Node-RED again pi@raspberry…

[image] Barabba11: pi : TTY=unknown ; PWD=/home/pi ; USER=root ; COMMAND=/usr/bin/python -u /home/pi/.node-red/node_modules/node-red-contrib-lcd20x4-i2c/LCD20x4-I2C/lcd20x4_i2c.py writelcd 20x4 2 As you can see, the node node-red-contrib-lcd20x4-i2c is showing an error. Did you follow the in…

[image] Barabba11: node-red-stop and node-red-start are not enough. Well, yes they are enough. They stop the node-red process and restart it. That is all that is needed. Did you reload the editor after restarting node-red?

Yes I did, and it keep say me that for upgrade neds to restart. I solved the problem only after sudo reboot. I suppose there is a service installed, which is not killing itself and reload, it keeps worjing and it just stop execute something (for example flow) but it is not killed. I suppose, the on…

[image] Barabba11: it keep say me that for upgrade neds to restart Where is it saying that? That suggests you have upgraded or installed some system related software.

I wrote m that to upgrade modules I need to restart Node Red. Pity I haven't made a photo ( stop and restart didn't help. It helped sudo reboot. Any chance to restart node red as it asked without reboot? Thank you

Node-RED must be restarted to enable upgraded modules

General

Barabba11 7 February 2019 10:14 10

Thank you for your help, anyway here I'm trying to figure how I can upgrade modules without a sudo reboot. node-red-stop and node-red-start are not enough. Thank you

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Node-RED must be restarted to enable upgraded modules

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