MMM-DHT22 Humidity and Temperature Module

[ryck]

@DocVooDoo Weird… did you follow all the instructions? ie, install bcm2835, npm install, etc?

[DocVooDoo]

@ryck Yes of course.

[ryck]

@DocVooDoo No idea then… Can you paste here the error you get?

[DocVooDoo]

@ryck only this
then nothing on the log in node serveronly screen

[ryck]

@DocVooDoo well, no idea then… Have you tried to run the normal version (instead of the serveronly)?

[DocVooDoo]

@ryck yes, the same problem…

[DocVooDoo]

@ryck is it possible that the module root rights needs but does not get?

with another module comes the same error. root privileges are needed there

[ryck]

@DocVooDoo I guess that depends on how you installed magicmirror… did you use sudo?

[DocVooDoo]

@ryck no, without sudo. only with the command
bash -c “$(curl -sL https://raw.githubusercontent.com/MichMich/MagicMirror/master/installers/raspberry.sh)”

[yawns]

Some modules or dependencies require access to the GPIO
The DHT sensor module I wrote needs this as well.
In terminal please try this
sudo adduser -g $USER gpio

I can’t remember if you need to reboot afterwards, but it won’t hurt. Then try again accessing the sensor