Hello,
I tried to use open Node-red, but it failed。What should I do to solve this problem?
root@RevPi64360:/home/pi# node-red-start
Start Node-RED
Once Node-RED has started, point a browser at http://192.168.1.102:1880
On Pi Node-RED works better with the Firefox or Chrome browser
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
Starting as root systemd service.
27 Apr 05:37:56 - [info]
Welcome to Node-RED
===================
27 Apr 05:37:56 - [info] Node-RED version: v1.3.5
27 Apr 05:37:56 - [info] Node.js version: v14.17.1
27 Apr 05:37:56 - [info] Linux 4.19.95-rt38-v7 arm LE
27 Apr 05:37:57 - [info] Loading palette nodes
27 Apr 05:38:01 - [info] Settings file : /home/pi/.node-red/settings.js
27 Apr 05:38:01 - [info] Context store : 'default' [module=memory]
27 Apr 05:38:01 - [info] User directory : /home/pi/.node-red
27 Apr 05:38:01 - [warn] Projects disabled : editorTheme.projects.enabled=false
27 Apr 05:38:01 - [info] Flows file : /home/pi/.node-red/flows_RevPi64360.json
27 Apr 05:38:01 - [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.
---------------------------------------------------------------------
27 Apr 05:38:01 - [info] Server now running at http://127.0.0.1:1880/
27 Apr 05:38:01 - [info] Starting flows
Connecting to WS Server wss://localhost:8000
27 Apr 05:38:02 - [info] Started flows
27 Apr 05:38:02 - [red] Uncaught Exception:
27 Apr 05:38:02 - Error: listen EADDRNOTAVAIL: address not available 192.168.1.104:10502
at Server.setupListenHandle [as _listen2] (net.js:1303:21)
at listenInCluster (net.js:1368:12)
at doListen (net.js:1505:7)
at processTicksAndRejections (internal/process/task_queues.js:83:21)
nodered.service: Main process exited, code=exited, status=1/FAILURE
nodered.service: Failed with result 'exit-code'.