MagicMirror stopped working after screensaver installed

demetry07

I installed
apt-get install xscreensaver

sdetweil

@demetry07 ok… that should not have affected the mirror in any way…

demetry07

I agree but that was all I did.
Installed then disabled making the screen go blank then sudo reboot.

After reboot I get the error I posted above.

sdetweil

@demetry07 weird…

please do

cd ~/MagicMirror
npm instal

advise npm start results after

demetry07

That fixed it thank you.

sdetweil

@demetry07 for the future, I have a script as part of install to disable screensaver on a lot of systems…
its also in the installers folder with 2.10

screensaveroff.sh

demetry07

@sdetweil When I ran the install it asked me if I wanted to disable screensaver and I said yes but my screen was still going black over night. I would have to CTRL-Q out then it would run again automatically after a few seconds. Thought installing the screensaver and disabling it would help. Will see after tonight.

demetry07

I spoke to soon. This morning it stopped working again.

I ran
npm install
then
sudo reboot
then cd ~/MagicMirror
then
npm start
Here are the results
pi@raspberrypi:~/MagicMirror $ npm start

magicmirror@2.10.0 start /home/pi/MagicMirror
./run-start.sh

[11:35:13.428] [LOG] Starting MagicMirror: v2.10.0
[11:35:13.448] [LOG] Loading config …
[11:35:13.463] [LOG] Loading module helpers …
[11:35:13.466] [LOG] No helper found for module: alert.
[11:35:13.594] [LOG] Initializing new module helper …
[11:35:13.596] [LOG] Module helper loaded: updatenotification
[11:35:13.597] [LOG] No helper found for module: clock.
[11:35:13.599] [LOG] No helper found for module: currentweather.
/home/pi/MagicMirror/node_modules/electron/dist/electron js/electron.js: symbol lookup error: /home/pi/MagicMirror/modules/MMM-PIR/node_modules/epoll/build/Release/epoll.node: undefined symbol: _ZN2v816FunctionTemplate3NewEPNS_7IsolateEPFvRKNS_20FunctionCallbackInfoINS_5ValueEEEENS_5LocalIS4_EENSA_INS_9SignatureEEEiNS_19ConstructorBehaviorENS_14SideEffectTypeE
npm ERR! code ELIFECYCLE
npm ERR! syscall spawn
npm ERR! file sh
npm ERR! errno ENOENT
npm ERR! magicmirror@2.10.0 start: ./run-start.sh
npm ERR! spawn ENOENT
npm ERR!
npm ERR! Failed at the magicmirror@2.10.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! /home/pi/.npm/_logs/2020-01-07T17_35_13_737Z-debug.log

I pulled the log file here is the data in the log file.

0 info it worked if it ends with ok
1 verbose cli [ ‘/usr/bin/node’, ‘/usr/bin/npm’, ‘start’ ]
2 info using npm@6.13.4
3 info using node@v10.18.0
4 verbose run-script [ ‘prestart’, ‘start’, ‘poststart’ ]
5 info lifecycle magicmirror@2.10.0~prestart: magicmirror@2.10.0
6 info lifecycle magicmirror@2.10.0~start: magicmirror@2.10.0
7 verbose lifecycle magicmirror@2.10.0~start: unsafe-perm in lifecycle true
8 verbose lifecycle magicmirror@2.10.0~start: PATH: /usr/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/home/pi/MagicMirror/node_modules/.bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/games
9 verbose lifecycle magicmirror@2.10.0~start: CWD: /home/pi/MagicMirror
10 silly lifecycle magicmirror@2.10.0~start: Args: [ ‘-c’, ‘./run-start.sh’ ]
11 info lifecycle magicmirror@2.10.0~start: Failed to exec start script
12 verbose stack Error: magicmirror@2.10.0 start: ./run-start.sh
12 verbose stack spawn ENOENT
12 verbose stack at ChildProcess. (/usr/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:48:18)
12 verbose stack at ChildProcess.emit (events.js:198:13)
12 verbose stack at maybeClose (internal/child_process.js:982:16)
12 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5)
13 verbose pkgid magicmirror@2.10.0
14 verbose cwd /home/pi/MagicMirror
15 verbose Linux 4.19.75-v7+
16 verbose argv “/usr/bin/node” “/usr/bin/npm” “start”
17 verbose node v10.18.0
18 verbose npm v6.13.4
19 error code ELIFECYCLE
20 error syscall spawn
21 error file sh
22 error errno ENOENT
23 error magicmirror@2.10.0 start: ./run-start.sh
23 error spawn ENOENT
24 error Failed at the magicmirror@2.10.0 start script.
24 error This is probably not a problem with npm. There is likely additional logging output above.
25 verbose exit [ 1, true ]

Thoughts?

sdetweil

@demetry07 said in MagicMirror stopped working after screensaver installed:

home/pi/MagicMirror/modules/MMM-PIR/node_modules/epoll/build/Release/epoll.node: undefined symbol

fun times!!

do

cd ~/MagicMirror
npm install electron-rebuild
node_modules/.bin/electron-rebuild

demetry07

Ran the suggested commands see below. Looks like they both ran just fine.

pi@raspberrypi:~/MagicMirror $ npm install electron-rebuild

electron-rebuild@1.8.8
added 68 packages from 42 contributors and audited 3926 packages in 124.52s

16 packages are looking for funding
run npm fund for details

found 0 vulnerabilities

pi@raspberrypi:~/MagicMirror $ node_modules/.bin/electron-rebuild
✔ Rebuild Complete
pi@raspberrypi:~/MagicMirror $ npm start

magicmirror@2.10.0 start /home/pi/MagicMirror
./run-start.sh

[11:51:32.453] [LOG] Starting MagicMirror: v2.10.0
[11:51:32.478] [LOG] Loading config …
[11:51:32.491] [LOG] Loading module helpers …
[11:51:32.494] [LOG] No helper found for module: alert.
[11:51:32.615] [LOG] Initializing new module helper …
[11:51:32.617] [LOG] Module helper loaded: updatenotification
[11:51:32.619] [LOG] No helper found for module: clock.
[11:51:32.620] [LOG] No helper found for module: currentweather.
/home/pi/MagicMirror/node_modules/electron/dist/electron js/electron.js: symbol lookup error: /home/pi/MagicMirror/modules/MMM-PIR/node_modules/epoll/build/Release/epoll.node: undefined symbol: _ZN2v816FunctionTemplate3NewEPNS_7IsolateEPFvRKNS_20FunctionCallbackInfoINS_5ValueEEEENS_5LocalIS4_EENSA_INS_9SignatureEEEiNS_19ConstructorBehaviorENS_14SideEffectTypeE
npm ERR! code ELIFECYCLE
npm ERR! syscall spawn
npm ERR! file sh
npm ERR! errno ENOENT
npm ERR! magicmirror@2.10.0 start: ./run-start.sh
npm ERR! spawn ENOENT
npm ERR!
npm ERR! Failed at the magicmirror@2.10.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! /home/pi/.npm/_logs/2020-01-07T17_51_32_806Z-debug.log
pi@raspberrypi:~/MagicMirror $