MMM-PIR-Sensor - White Screen

[bibi]

@strawberry-3.141 right was a typo but still the config file is “not created” :((

[strawberry 3.141]

@bibi can you post your whole config file?

[bibi]

@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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[yawns]

Everything with at least one tab indent is treated as code and highlighted. ;)

[bibi]

@yawns thx! :))

[strawberry 3.141]

@bibi you forgot to close the config section in the newsfeed module, add } after showPublishDate: true and you should be fine

[bibi]

@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.

[bibi]

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:

1. sudo apt-get update & upgrade & reboot,
2. go in MMM-PIR-Sensor folder in modules folder and run npm install there
   3.sudo reboot
   cheers

[Medo]

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:

1. CHOWN the directory the install procedure tries to install
2. 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…

[zichao92]

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.log

Does anyone have solution to this?

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