Read the statement by Michael Teeuw here.
MMM-PIR-Sensor - White Screen
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can you restart the magicmirror an check what errormessage you have:
pm2 logs mm -
@Bangee Thank you so much for responding. I removed magic mirror completely reinstalled… then installed the module.
All is well now… Thank you so much!
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@Bangee hi ! thx for your nice tuto, i have proceed with it but i got a warning as below:
pi@raspberrypi:~/MagicMirror/modules/MMM-PIR-Sensor $ npm install
npm WARN prefer global npm@3.10.9 should be installed with –g
do i have to do smt specific or it’s just ok to leave it without any action?
ps: my config file is also not working with PIR module implemented… maybe that is the reason? thx you very much for any feedabck guys!! -
@bibi did you try it with the instructions from paviro:
https://github.com/paviro/MMM-PIR-SensorI don’t think that this warn is your problem. I have so many times these warnings :-D
You sould send us whats in yourpm2 logs mm -
@Bangee yes i follow his and yours… quite the same… regarding this npm warning I do nothing then as understood?
I will send you the log later when I’m home
Thx bangee! Appreciated! -
@Bangee so as expected the pm2 log mm just show that the file has syntax error… here is my config file, i put the module at the end…
thx again :) -
@bibi
powerSaving: true -
@strawberry-3.141 right was a typo but still the config file is “not created” :((
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@bibi can you post your whole config file?
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@strawberry-3.141 here you go and many thx in advance - i struggling with this now (sorry i don’t know why only few parts of the code is with the color background)
/* Magic Mirror Config Sample * * By Michael Teeuw http://michaelteeuw.nl * MIT Licensed. */ var config = { port: 8080, language: 'en', timeFormat: 24, units: 'metric', modules: [ { module: 'alert', }, { module: 'clock', position: 'top_left' }, { module: 'calendar', header: 'US Holidays', position: 'top_left', config: { calendars: [ { symbol: 'calendar-check-o ', url: 'webcal://www.calendarlabs.com/templates/ical/US-Holidays.ics' } ] } }, { module: 'compliments', position: 'lower_third' }, { module: 'currentweather', header: 'xxx', position: 'top_right', config: { location: 'xxx,xxx', locationID: 'xxx', //ID from http://www.openweathermap.org appid: 'xxx' } }, { module: 'newsfeed', position: 'bottom_bar', config: { feeds: [ { title: "New York Times", url: "http://www.nytimes.com/services/xml/rss/nyt/HomePage.xml" }, ], showSourceTitle: true, showPublishDate: true }, { module: 'MMM-PIR-Sensor', config: { sensorPIN: 22, powerSaving: true } }, ] }; /*************** DO NOT EDIT THE LINE BELOW ***************/ if (typeof module !== 'undefined') {module.exports = config;}
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Everything with at least one tab indent is treated as code and highlighted. ;)
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@yawns thx! :))
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@bibi you forgot to close the config section in the newsfeed module, add
}aftershowPublishDate: trueand you should be fine -
@strawberry-3.141 yeah! thx a lot. at least i can see this white screen now :p :))) have to figure out how to solve this… Only if it’s realllllly really obvious for you/someone, i post my log file. (sorry to ask so much) otherwise not prob, i will reinstall the PIR module…
[TAILING] Tailing last 10 lines for [mm] process (change the value with --lines option) /home/pi/.pm2/logs/mm-error-0.log last 10 lines: 0|mm | at Error (native) 0|mm | at process.module.(anonymous function) [as dlopen] (ELECTRON_ASAR.js:168:20) 0|mm | at Object.Module._extensions..node (module.js:583:18) 0|mm | at Object.module.(anonymous function) [as .node] (ELECTRON_ASAR.js:168:20) 0|mm | at Module.load (module.js:473:32) 0|mm | at tryModuleLoad (module.js:432:12) 0|mm | at Function.Module._load (module.js:424:3) 0|mm | at Module.require (module.js:483:17) 0|mm | at require (internal/module.js:20:19) 0|mm | at bindings (/home/pi/MagicMirror/modules/MMM-PIR-Sensor/node_modules/bindings/bindings.js:76:44) /home/pi/.pm2/logs/mm-out-0.log last 10 lines: 0|mm | No helper found for module: clock. 0|mm | Initializing new module helper ... 0|mm | No helper found for module: compliments. 0|mm | No helper found for module: currentweather. 0|mm | No helper found for module: weatherforecast. 0|mm | Initializing new module helper ... 0|mm | Whoops! There was an uncaught exception... 0|mm | MagicMirror will not quit, but it might be a good idea to check why this happened. Maybe no internet connection? 0|mm | If you think this really is an issue, please open an issue on GitHub: https://github.com/MichMich/MagicMirror/issues 0|mm | Launching application. -
Ok the problem it’s solved! except the screen is turning on and off in a very strange way… have to figure out why.
For those you would get the same issue as me, what i did after fixing my config file was:
- sudo apt-get update & upgrade & reboot,
- go in MMM-PIR-Sensor folder in modules folder and run npm install there
3.sudo reboot
cheers
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Also had the “white screen” problem. I installed a complete new Raspian (with PIXEL), a new MagicMirror - including node.js in version 7.3.0
As soon as i tried to get the MMM-Pir-Sensor working, it failed (with an white screen). Heres, how i solved my problem.At first: Theres no need to downgrade the node (i tried this too, and had no luck)
I figured out, that my problem was an MMM-PIR-Sensor installation error i did not recognized at the beginning. When i tried “npm install” i got something like this (an error):
"gyp WARN EACCES user “root” does not have permission to access the dev dir “/root/.node-gyp/5.12.0”
I figured out, that there are two ways of solving this:
- CHOWN the directory the install procedure tries to install
- use “npm install --unsafe-perm”
Im aware that option two is not the “elegant” way, but it solved my problem (and i did not have to change directory permissions).
I removed all files and git the files again (like described some lines above from banglee) and then just use “npm install --unsafe-perm”
The “–unsafe-perm” option was the key to my problem…
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Hi @Medo ,
I have gotten the white screen problem as well and my raspberry pi configuration is similar to yours ( running on PIXEL with the latest nodejs).However, upon using option 2 from your solution. I have obtained this error :
npm ERR! Linux 4.4.38-v7+ npm ERR! argv "/usr/bin/nodejs" "/usr/bin/npm" "install" "--unsafe-perm" npm ERR! node v7.3.0 npm ERR! npm v3.10.10 npm ERR! code ELIFECYCLE npm ERR! Magic-Mirror-Module-PIR-Sensor@1.1.0 postinstall: `electron-rebuild -e ../../node_modules/electron-prebuilt` npm ERR! Exit status 255 npm ERR! npm ERR! Failed at the Magic-Mirror-Module-PIR-Sensor@1.1.0 postinstall script ' electron-rebuild -e ../../node_modules/electron-prebuilt'. npm ERR! Make sure you have the latest version of node.js and npm installed. npm ERR! If you do, this is most likely a problem with the Magic-Mirror-Module-P IR-Sensor package, npm ERR! not with npm itself. npm ERR! Tell the author that this fails on your system: npm ERR! electron-rebuild -e ../../node_modules/electron-prebuilt npm ERR! You can get information on how to open an issue for this project with: npm ERR! npm bugs Magic-Mirror-Module-PIR-Sensor npm ERR! Or if that isn't available, you can get their info via: npm ERR! npm owner ls Magic-Mirror-Module-PIR-Sensor 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/modules/MMM-PIR-Sensor/npm-debug.logDoes anyone have solution to this?
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First things that come to my mind:
- maybe a “sudo” is missing? Like
sudo npm install --unsafe-perm? - are you executing this from the MMM-PIR-Sensor directory ?
- maybe a “sudo” is missing? Like
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Hi @Medo, Thanks for the reply.
1.) I tried this method and it gives an output of the following error.pi@raspi:~/MagicMirror/modules/MMM-PIR-Sensor $ sudo npm install --unsafe-perm npm WARN prefer global npm@3.10.10 should be installed with -g > epoll@0.1.20 install /home/pi/MagicMirror/modules/MMM-PIR-Sensor/node_modules/epoll > node-gyp rebuild make: Entering directory '/home/pi/MagicMirror/modules/MMM-PIR-Sensor/node_modules/epoll/build' CXX(target) Release/obj.target/epoll/src/epoll.o SOLINK_MODULE(target) Release/obj.target/epoll.node COPY Release/epoll.node make: Leaving directory '/home/pi/MagicMirror/modules/MMM-PIR-Sensor/node_modules/epoll/build' > nslog@3.0.0 install /home/pi/MagicMirror/modules/MMM-PIR-Sensor/node_modules/nslog > node-gyp rebuild make: Entering directory '/home/pi/MagicMirror/modules/MMM-PIR-Sensor/node_modules/nslog/build' CXX(target) Release/obj.target/nslog/src/main.o CXX(target) Release/obj.target/nslog/src/nslog_linux.o SOLINK_MODULE(target) Release/obj.target/nslog.node COPY Release/nslog.node make: Leaving directory '/home/pi/MagicMirror/modules/MMM-PIR-Sensor/node_modules/nslog/build' > Magic-Mirror-Module-PIR-Sensor@1.1.0 postinstall /home/pi/MagicMirror/modules/MMM-PIR-Sensor > electron-rebuild -e ../../node_modules/electron-prebuilt Unable to find electron-prebuilt's version number, either install it or specify an explicit version npm ERR! Linux 4.4.38-v7+ npm ERR! argv "/usr/bin/nodejs" "/usr/bin/npm" "install" "--unsafe-perm" npm ERR! node v7.3.0 npm ERR! npm v3.10.10 npm ERR! code ELIFECYCLE npm ERR! Magic-Mirror-Module-PIR-Sensor@1.1.0 postinstall: `electron-rebuild -e ../../node_modules/electron-prebuilt` npm ERR! Exit status 255 npm ERR! npm ERR! Failed at the Magic-Mirror-Module-PIR-Sensor@1.1.0 postinstall script 'electron-rebuild -e ../../node_modules/electron-prebuilt'. npm ERR! Make sure you have the latest version of node.js and npm installed. npm ERR! If you do, this is most likely a problem with the Magic-Mirror-Module-PIR-Sensor package, npm ERR! not with npm itself. npm ERR! Tell the author that this fails on your system: npm ERR! electron-rebuild -e ../../node_modules/electron-prebuilt npm ERR! You can get information on how to open an issue for this project with: npm ERR! npm bugs Magic-Mirror-Module-PIR-Sensor npm ERR! Or if that isn't available, you can get their info via: npm ERR! npm owner ls Magic-Mirror-Module-PIR-Sensor 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/modules/MMM-PIR-Sensor/npm-debug.log- Yea it’s in the file directory ( MagicMirror/modules/MMM-PIR_Sensor )
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@zichao92
What i also did, was a complete reinstall of the PIR-SensorI followed the steps, “Banglee” described some lines above:
ok so lets go step by step:
cd ~/MagicMirror/modules/now we will remove the PIR folder:
rm -rf MMM-PIR-Sensorand from here, we’re going to reinstall the MMM-PIR-Sensor modul:
git clone https://github.com/paviro/MMM-PIR-Sensor.git cd MMM-PIR-Sensorrun the following cmd here:
npm installand wait, this can take a few minutes.Now you’ll have to add pi to gpio
sudo useradd -g pi gpioand reboot your Raspi:
sudo rebootSorry, no further ideas so far (maybe you can open a PIR-Sensor troubleshooting thread)?
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