I did something wrong in the Node-red editor so my whole program stuck.
Is it possible to disable some nodes before starting Node-red?
I think the problem is in the Delay node or Chart node.
You can start Node-RED in "safe" mode, where it doesn't run your flows, but lets you editor them, but specifying the --safe argument when you start it.
How you do that will depend on how you normally run Node-RED.
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As I understand I need to start it via the next command: node-red-start --safe ?
That won't work because the node-red-start command is actually starting the service which runs node-red... so the --safe argument doesn't get through to the underlying node-red application.
Instead you can do:
-
first stop the service by running
node-red-stop -
run Node-RED manually with:
node-red --safe
It should start and you should be able to access the editor. Make some changes then hit deploy - at that point Node-RED will leave safe-mode and start running your deployed flows.
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Thank you so much! I resolved the problem!
It was 10ms delayed loop thru the function node.
