How I got my Magic Mirror working on a Raspberry Pi 0 (zero)

longod

Hi! I have followed this guide step by step and so precisely, however I am still getting an error when I type in DISPLAY=:0 npm start through SSH. This is the output:

pi@raspberrypi:~/MagicMirror $ DISPLAY=:0 npm start

> magicmirror@2.1.1 start /home/pi/MagicMirror
> sh run-start.sh

/home/pi/MagicMirror/node_modules/electron/dist/electron: error while loading shared libraries: libXss.so.1: cannot open shared object file: No such file or directory

npm ERR! Linux 4.4.50+
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "start"
npm ERR! node v4.2.1
npm ERR! npm  v2.14.7
npm ERR! file sh
npm ERR! code ELIFECYCLE
npm ERR! errno ENOENT
npm ERR! syscall spawn
npm ERR! magicmirror@2.1.1 start: `sh run-start.sh`
npm ERR! spawn ENOENT
npm ERR!
npm ERR! Failed at the magicmirror@2.1.1 start script 'sh run-start.sh'.
npm ERR! This is most likely a problem with the magicmirror package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     sh run-start.sh
npm ERR! You can get their info via:
npm ERR!     npm owner ls magicmirror
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     /home/pi/MagicMirror/npm-debug.log

Any help on what to do to solve this would be greatly appreciated!

Hawking

@longod

I didn’t try your way of starting the MagicMirror. However, is there a reason that you don’t use the commands in the guide to start the MagicMirror (using the start.sh and startMidori scripts)? There is no DISPLAY=:0 npm start mentioned in this thread.

RV

@randombullet i followed those steps but i got a error it says that he cannot connect with localhost: 8080 webpage?

dantodd

have you tried just using “npm start” in ssh? That works for me.

RV

@dantodd you mean every time i start my rasp on i need to type npm start?

Hawking

@RV said in How I got my Magic Mirror working on a Raspberry Pi 0 (zero):

@dantodd you mean every time i start my rasp on i need to type npm start?

no, that is definitely not necessary.

I don’t know the reason for the error message (is there actually a space between localhost: and 8080?). What happens if you run

cd ~/MagicMirror
node serveronly &

manually?

dantodd

@RV said in How I got my Magic Mirror working on a Raspberry Pi 0 (zero):

@dantodd you mean every time i start my rasp on i need to type npm start?

Automating the process is fairly simple but let’s get you up and running first. You should also check your permissions in the config.js file. Make sure that your whitelist is properly configured.

braik

@RV Hi, I don’t know if it can help, but I have noticed that the “~” shortcut to go tho the /home/pi folder does not work on the scripts.
So when you do the same commands manually everything seems to be OK, but when you run the scripts then you get a bug.
The solution, in my case, was to replace all the folder shortcuts (as ~ for home folder) with the complete explicit path inside the scripts.
Good luck
Braik

RV

@braik as i said before i am not that experienced with Python, Linux or what so ever. I think you are right on this one. When i typed cd /home/pi/ i didn’t get a response or anything.

I hope you can show me how to replace the folder, like you have told me before.

Hawking

@RV said in How I got my Magic Mirror working on a Raspberry Pi 0 (zero):

When i typed cd /home/pi/ i didn’t get a response or anything.

This sounds strange. Did you type it in the unit terminal? cd is the comand to change directory. Maybe you have already been in the /home/pi/ directory (than the change would have no effect). Could you type pwd (print working directory)
and give the result before and after the cd /home/pi/ command and give the results?