I have an error but I don't know where , why, and what

Hello, I'm French and I don't speak good English,so I have a problem and when I look the log of nod red I see : Welcome to Node-RED

26 Apr 22:57:21 - [info] Node-RED version: v0.20.5
26 Apr 22:57:21 - [info] Node.js version: v10.15.3
26 Apr 22:57:21 - [info] Linux 4.14.98-v7+ arm LE
26 Apr 22:57:24 - [info] Loading palette nodes
26 Apr 22:57:40 - [info] Dashboard version 2.14.0 started at /ui
26 Apr 22:57:41 - [warn] ------------------------------------------------------
26 Apr 22:57:41 - [warn] [node-red-contrib-google-home-notify-volume-adjustable/google-notify] Type already registered
26 Apr 22:57:41 - [warn] [node-red-contrib-mi-devices/xiaomi-yeelight] Error: /home/pi/.node-red/node_modules/node-red-contrib-mi-devices/dist/nodes/yeelight/index.html does not exist
26 Apr 22:57:41 - [warn] [yeelight/noble] Type already registered
26 Apr 22:57:41 - [warn] ------------------------------------------------------
26 Apr 22:57:41 - [info] Settings file : /home/pi/.node-red/settings.js
26 Apr 22:57:41 - [info] Context store : 'default' [module=memory]
26 Apr 22:57:41 - [info] User directory : /home/pi/.node-red
26 Apr 22:57:41 - [warn] Projects disabled : editorTheme.projects.enabled=false
26 Apr 22:57:41 - [info] Flows file : /home/pi/.node-red/flows_raspberrypi.json
26 Apr 22:57:41 - [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.

26 Apr 22:57:41 - [info] Starting flows
26 Apr 22:57:42 - [info] [yeelight-compat-hue-config:ab891a76.9433b8] Connecting to Yeelight
26 Apr 22:57:42 - [info] [yeelight-compat-hue-config:b4be7f8b.c53b2] Connecting to Yeelight 61.1.861.291:55443
26 Apr 22:57:44 - [info] nora (KWEm0): connecting
26 Apr 22:57:45 - [info] Started flows
26 Apr 22:57:45 - [info] Server now running at
fileServer listening on port 8098
Error at 61.1.861.291:55443 { Error: getaddrinfo ENOTFOUND 61.1.861.291 61.1.861.291:55443
at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:56:26)
errno: 'ENOTFOUND',
code: 'ENOTFOUND',
syscall: 'getaddrinfo',
hostname: '61.1.861.291',
host: '61.1.861.291',
port: '55443' }
26 Apr 22:57:46 - [info] [yeelight-compat-hue-config:b4be7f8b.c53b2] Disconnected from 61.1.861.291:55443
Error at { Error: connect ECONNREFUSED
at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1097:14)
syscall: 'connect',
address: '',
port: 55443 }
26 Apr 22:57:46 - [info] [yeelight-compat-hue-config:ab891a76.9433b8] Disconnected from
26 Apr 22:57:46 - [info] [mqtt-broker:Raspberry] Connected to broker: mqtt://
26 Apr 22:57:47 - [red] Uncaught Exception:
26 Apr 22:57:47 - Error: ENOENT: no such file or directory, open 'D:\tmp\GHCache/WESH_ALORS.mp3'
nodered.service: Main process exited, code=exited, status=1/FAILURE
nodered.service: Unit entered failed state.
nodered.service: Failed with result 'exit-code'.
nodered.service: Service hold-off time over, scheduling restart.
Stopped Node-RED graphical event wiring tool.
Started Node-RED graphical event wiring tool.
26 Apr 22:57:53 - [info]

i have a lot of eror but i don't knox how to resolve it
if you can help me Thank You

for a start it looks like you have some nodes installed twice in two different places.. the google home notify one and the yeelight/noble one - so they need to be de-duplicated from wherever you have installed them.

Then the yeelight seems to have two connections - one to 61.1.861.291 is failing as I guess that may be trying to get somewhere via a name lookup that is either failing or giving an odd reply (as I wouldn't expect it to connect out to the internet (or maybe it does ???)) - and then again to the more local IP address it fails... maybe due to the dupication which needs to be fixed first.

Then it fails to read an mp3 file... this may need the path to be specified more unix style with / rather than \ - so d:/tmp/... etc (or use \ to escape the \ - so d:\tmp\... either should work)

Ok thank you but I have an other problem.
I can't change my program if they don't want to open him.
Because my page node red is 192.168.1 36:1880 Mais elle ne marche pas

Luckily you are running version 0.20 so you can start it in safe mode using the command line node-red --safe . This will start without trying to run the flows so ou can edit and remove bad nodes.

Before that you need to remove the nodes you have installed twice (like the yeelight one). I don't know how you installed them so tricky to guess where you installed it. I guess you may have installed one locally and one globally (-g).

Ok , thank you, so I go to try your proposition and I send you my program if it doesn't work

61.1.861.291 is in reverse, not sure where that comes from, but it is not correct.

yes, actually I did not know where this IP address came from but I deleted part of my program and now it works

and i have supress this node

Good spot! :smile: