Hi,
I would like to read the values of my MCP3008 via Node-Red. By Python script I get to the values so everything is already connected and configured correctly.
I installed Node-Red as an instance of IOBroker
This node was installed: https://flows.nodered.org/node/node-red-node-pi-mcp3008
If I activate the node in Node-Red this error message appears in the log of IOBroker:
node-red.0 2019-11-17 23:13:26.200 error 17 Nov 23:13:26 - [error] [pimcp3008:c67d27b1.34a37] Error: Error: EACCES, Permission denied
node-red.0 2019-11-17 23:13:26.200 error 17 Nov 23:13:26 - [error] [pimcp3008:c67d27b1.34a37] Error: Error: EACCES, Permission denied
node-red.0 2019-11-17 23:13:26.200 error 17 Nov 23:13:26 - [error] [pimcp3008:c67d27b1.34a37] Error: Error: EACCES, Permission denied
node-red.0 2019-11-17 23:13:26.200 error (3702) 17 Nov 23:13:26 - [error] [pimcp3008:c67d27b1.34a37] Error: Error: EACCES, Permission denied
node-red.0 2019-11-17 23:13:26.196 error 17 Nov 23:13:26 - [error] [pimcp3008:c67d27b1.34a37] Error: Error: EACCES, Permission denied
node-red.0 2019-11-17 23:13:26.196 error 17 Nov 23:13:26 - [error] [pimcp3008:c67d27b1.34a37] Error: Error: EACCES, Permission denied
node-red.0 2019-11-17 23:13:26.196 error (3702) 17 Nov 23:13:26 - [error] [pimcp3008:c67d27b1.34a37] Error: Error: EACCES, Permission denied
node-red.0 2019-11-17 23:13:26.193 error (3702) 17 Nov 23:13:26 - [error] [pimcp3008:c67d27b1.34a37] Error: Error: EACCES, Permission denied
and in the debug of Node-Red comes:
Error: Error: EACCES, Permission denied
because someone can start something and tell me where the problem lies?
Greeting Volker