MMM-DWD-Pollen

[CarstenD]

Description
Since the existing module to display Pollen information from Germany seems to be broken, I wrote a new module but used the US version as a template (MMM-Pollen).

The data is sourced from DWD.

Screenshot

Link:
MMM-DWD-Pollen

[CarstenD]

https://github.com/carstendirks/MMM-DWD-Pollen/blob/master/screenshot.png

[thedoorsfanatic]

@CarstenD
Hi Carsten,
love the idea of this module. I have just installed it with DWD_region: 120, for Bayern. It does not show any data. Does that mean there is no “Pollenwarnung” for today? When I put in the default DWD_region: 92, it shows me two values for Erle. If this is not a mistake, it might be a goog idea to show something like “Keine” when there is no “Pollenwarnung”.

Thanks and excuse my bad English

[CarstenD]

@thedoorsfanatic
Hi,

thanks for the hint. I am parsing for the partregion_id which in case of of Bayern has 4 sub regions 121-124:
121 Allgäu/Oberbayern
122 Donauniederungen
123 Bayern n. der Donau, o. Bayr. Wald, o. Mainfranken
124 Mainfranken

There is a map showing the regions (even though the numbers are wrong): https://www.dwd.de/DE/leistungen/gefahrenindizespollen/Gebiete.html?nn=16102&lsbId=463856

But good idea with the “no data” warning.

Thanks (btw, I mad a bug fix yesterday that prevented some of the items showing up)

[thedoorsfanatic]

Hey @CarstenD,

thanks for the update. I put in DWD_region: 121, for Munich and now it shows up data.
Keep up the good work!

[CarstenD]

New version available with icons as alternative display

https://github.com/carstendirks/MMM-DWD-Pollen

[Sachse]

@CarstenD
Hi Carsten,
I have installed the module MMM-DWD-Pollen according to specification. Unfortunately it (as the only module) does not provide any data. I have also tested different DWD regions (81,92 and 122), but it only shows “Load …”. tcpdump (tcpdump -n host 141.38.3.62 -A -s 0) shows no connection attempt to https://opendata.dwd.de/climate_environment/health/alerts/s31fg.json

npm run config:check

magicmirror@2.11.0 config:check /home/pi/MagicMirror
node tests/configs/check_config.js

Checking file… /home/pi/MagicMirror/config/config.js
Your configuration file doesn’t contain syntax errors

What can I do to isolate the error?

…
start log:
x:~/MagicMirror $ npm start

magicmirror@2.11.0 start /home/pi/MagicMirror
[2020-05-11 18:05:28.755] [LOG] Starting MagicMirror: v2.11.0
[2020-05-11 18:05:28.769] [LOG] Loading config …
[2020-05-11 18:05:28.778] [LOG] Loading module helpers …
[2020-05-11 18:05:28.782] [LOG] No helper found for module: alert.
[2020-05-11 18:05:28.868] [LOG] Initializing new module helper …
[2020-05-11 18:05:28.870] [LOG] Module helper loaded: updatenotification
[2020-05-11 18:05:28.872] [LOG] No helper found for module: clock.
[2020-05-11 18:05:29.546] [LOG] Initializing new module helper …
[2020-05-11 18:05:29.547] [LOG] Module helper loaded: calendar
[2020-05-11 18:05:29.549] [LOG] No helper found for module: currentweather.
[2020-05-11 18:05:29.551] [LOG] No helper found for module: weatherforecast.
[2020-05-11 18:05:29.554] [LOG] Initializing new module helper …
[2020-05-11 18:05:29.556] [LOG] Module helper loaded: MMM-DWD-Pollen
[2020-05-11 18:05:29.598] [LOG] Initializing new module helper …
[2020-05-11 18:05:29.600] [LOG] Module helper loaded: newsfeed
[2020-05-11 18:05:29.601] [LOG] All module helpers loaded.
[2020-05-11 18:05:29.787] [LOG] Starting server on port 8080 …
[2020-05-11 18:05:29.808] [LOG] Server started …
[2020-05-11 18:05:29.810] [LOG] Connecting socket for: updatenotification
[2020-05-11 18:05:29.811] [LOG] Connecting socket for: calendar
[2020-05-11 18:05:29.813] [LOG] Starting node helper for: calendar
[2020-05-11 18:05:29.814] [LOG] Connecting socket for: MMM-DWD-Pollen
[2020-05-11 18:05:29.815] [LOG] MMM-DWD-Pollen helper started …
[2020-05-11 18:05:29.816] [LOG] Connecting socket for: newsfeed
[2020-05-11 18:05:29.817] [LOG] Starting module: newsfeed
[2020-05-11 18:05:29.818] [LOG] Sockets connected & modules started …
[2020-05-11 18:05:30.023] [LOG] Launching application.

THX Heiko

[bhepler]

@Sachse - Have you tried running the mirror in developer mode and looking for errors?

x:~/MagicMirror $ npm start dev

[Sachse]

@bhepler said in MMM-DWD-Pollen:

npm start dev

@bhepler

you mean the error messages in the bash or the console of Chromium?

$ npm start dev

magicmirror@2.11.0 start /home/pi/MagicMirror
DISPLAY="${DISPLAY:=:0}" ./node_modules/.bin/electron js/electron.js “dev”

Gtk-Message: 19:18:06.195: Failed to load module “canberra-gtk-module”
Gtk-Message: 19:18:06.204: Failed to load module “canberra-gtk-module”
[2020-05-12 19:18:07.380] [LOG] Starting MagicMirror: v2.11.0
[2020-05-12 19:18:07.393] [LOG] Loading config …
[2020-05-12 19:18:07.402] [LOG] Loading module helpers …
[2020-05-12 19:18:07.405] [LOG] No helper found for module: alert.
[2020-05-12 19:18:07.507] [LOG] Initializing new module helper …
[2020-05-12 19:18:07.508] [LOG] Module helper loaded: updatenotification
[2020-05-12 19:18:07.509] [LOG] No helper found for module: clock.
[2020-05-12 19:18:08.251] [LOG] Initializing new module helper …
[2020-05-12 19:18:08.252] [LOG] Module helper loaded: calendar
[2020-05-12 19:18:08.253] [LOG] No helper found for module: currentweather.
[2020-05-12 19:18:08.255] [LOG] No helper found for module: weatherforecast.
[2020-05-12 19:18:08.258] [LOG] Initializing new module helper …
[2020-05-12 19:18:08.260] [LOG] Module helper loaded: MMM-DWD-Pollen
[2020-05-12 19:18:08.306] [LOG] Initializing new module helper …
[2020-05-12 19:18:08.307] [LOG] Module helper loaded: newsfeed
[2020-05-12 19:18:08.308] [LOG] All module helpers loaded.
[2020-05-12 19:18:08.510] [LOG] Starting server on port 8080 …
[2020-05-12 19:18:08.533] [LOG] Server started …
[2020-05-12 19:18:08.535] [LOG] Connecting socket for: updatenotification
[2020-05-12 19:18:08.536] [LOG] Connecting socket for: calendar
[2020-05-12 19:18:08.537] [LOG] Starting node helper for: calendar
[2020-05-12 19:18:08.538] [LOG] Connecting socket for: MMM-DWD-Pollen
[2020-05-12 19:18:08.539] [LOG] MMM-DWD-Pollen helper started …
[2020-05-12 19:18:08.540] [LOG] Connecting socket for: newsfeed
[2020-05-12 19:18:08.541] [LOG] Starting module: newsfeed
[2020-05-12 19:18:08.542] [LOG] Sockets connected & modules started …
[2020-05-12 19:18:08.772] [LOG] Whoops! There was an uncaught exception…
[2020-05-12 19:18:08.773] [ERROR] Error: listen EADDRINUSE: address already in use 127.0.0.1:8080
at Server.setupListenHandle [as _listen2] (net.js:1226:14)
at listenInCluster (net.js:1274:12)
at GetAddrInfoReqWrap.doListen [as callback] (net.js:1413:7)
at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:65:10) {
code: ‘EADDRINUSE’,
errno: ‘EADDRINUSE’,
syscall: ‘listen’,
address: ‘127.0.0.1’,
port: 8080
}
[2020-05-12 19:18:08.792] [LOG] MagicMirror will not quit, but it might be a good idea to check why this happened. Maybe no internet connection?
[2020-05-12 19:18:08.793] [LOG] If you think this really is an issue, please open an issue on GitHub: https://github.com/MichMich/MagicMirror/issues
[2020-05-12 19:18:08.802] [LOG] Launching application.
[22416:0512/191926.709481:ERROR:CONSOLE(24)] “Empty response arrived for script ‘devtools://devtools/remote/serve_file/@74afbfc65bd4d271bc09280abd5783ffe47444b9/accessibility/accessibility_module.js’”, source: devtools://devtools/bundled/shell.js (24)
[22416:0512/191926.710572:ERROR:CONSOLE(109)] “Uncaught (in promise) Error: Could not instantiate: Accessibility.AccessibilitySidebarView”, source: devtools://devtools/bundled/shell.js (109)
[22416:0512/191936.736681:ERROR:CONSOLE(24)] “Empty response arrived for script ‘devtools://devtools/remote/serve_file/@74afbfc65bd4d271bc09280abd5783ffe47444b9/product_registry_impl/product_registry_impl_module.js’”, source: devtools://devtools/bundled/shell.js (24)
[22416:0512/191936.802627:ERROR:CONSOLE(109)] “Uncaught (in promise) Error: Could not instantiate: ProductRegistryImpl.Registry”, source: devtools://devtools/bundled/shell.js (109)

---

In the network analysis from the console of Chromium I find under MMM-DWD-Pollen.js:

Request URL: http://localhost:8080/modules/MMM-DWD-Pollen//MMM-DWD-Pollen.js
Request Method: GET
Status Code: 304 Not Modified
Remote Address: 127.0.0.1:8080
Referrer Policy: no-referrer-when-downgrade
Accept-Ranges: bytes
Cache-Control: public, max-age=0
Connection: keep-alive
Date: Tue, 12 May 2020 17:30:47 GMT
ETag: W/“1e7a-1720040e625”
Last-Modified: Sun, 10 May 2020 20:22:32 GMT
Strict-Transport-Security: max-age=15552000; includeSubDomains
X-Content-Type-Options: nosniff
X-DNS-Prefetch-Control: off
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Accept: /
Accept-Encoding: gzip, deflate, br
Accept-Language: de
Connection: keep-alive
Host: localhost:8080
If-Modified-Since: Sun, 10 May 2020 20:22:32 GMT
If-None-Match: W/“1e7a-1720040e625”
Referer: http://localhost:8080/
Sec-Fetch-Mode: no-cors
Sec-Fetch-Site: same-origin
User-Agent: Mozilla/5.0 (X11; Linux armv7l) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.146 Electron/6.0.12 Safari/537.36

under Console with the word filter “pollen” I see:

Load script: modules/MMM-DWD-Pollen//MMM-DWD-Pollen.js
module.js:479 Module registered: MMM-DWD-Pollen
loader.js:150 Bootstrapping module: MMM-DWD-Pollen
loader.js:155 Scripts loaded for: MMM-DWD-Pollen
loader.js:194 Load stylesheet: modules/MMM-DWD-Pollen/MMM-DWD-Pollen.css
loader.js:157 Styles loaded for: MMM-DWD-Pollen
loader.js:159 Translations loaded for: MMM-DWD-Pollen

I hope I got the right error messages

Greetings Heiko

[duxnobis]

Hi Mate, could you do the same for Switzerland? Or chat bilateral to talk about what is required and I will see what I can organize. Thanks!