Flow wants to read a local file, but node-red is running on a remote server.
please guide me what exactly I need to do.
Your node red instance is running on a server "Fred.sensetecnic.de"
You are trying to write file to your local pc. This is not something the node-red can access.
- Write and read the file to a server location
- Make a local install to get this to work
If the server is a windows machine i believe the official file node specifications say you need an absolute path to the file. However today i was suprised to learn this is not needed in my windows 10 environment.
You could try to leave the filepath out and just use a filename.
I usually take the .txt format i am not sure wether .csv is supported
Or use option 1 to write it on the server and then download it to the local PC.