@tillig
maybe, this?
https://www.twilio.com/blog/2017/08/working-with-environment-variables-in-node-js.html

@Bestboy4
Ok then, You might have missed something on your pre-installation.
Try this and reinstall again.

sudo apt update
sudo apt upgrade
sudo apt install libmagic-dev libatlas-base-dev sox libsox-fmt-all
cd ~/MagicMirror/modules/MMM-Hotword
./installer/install.sh

@Bestboy4
I don’t know the structure of MMM-Buttons, however you can use the notification CALEXT2_SCENE_NEXT.

https://github.com/eouia/MMM-CalendarExt2/wiki/3.-Usage#with-notification

@menanr
Check your firewall or network setting. And check also your MM is running on port 8888. You can try to connect “https://localhost:8888/callback” outside of your home network to check whether it is accessible from outside.

@Bestboy4 said in MMM-Hotword install failure:

/usr/bin/ld: cannot find -lcblas

Hmmm. weird. Your system seems to have been missing some essential libraries.

Try this and do again.

sudo apt-get install build-essential

@Bestboy4
Not Name, name is right.
Try this;

{
  module: 'MMM-CalendarExt2',
  config: {
    rotateInterval: 10*1000,
    calendars : [
      {
        name: "PlantHS",
        icon: "emojione:school",
        url: "http://plantptsa.com/?a=eventtypes.ical&type_id=aac7c4c3-44cd-4190-b4a6-f0750f4aa4ca"
      },
      {
        name: "Holidays",
        url: "https://calendar.google.com/calendar/ical/en.usa%23holiday%40group.v.calendar.google.com/public/basic.ics"
      },
    ],
    defaultSet: {
      view: {
        mode: "month",
        calendars:[],
        position: "fullscreen_above",
        timeFormat: "h:mm A",
        slotMaxHeight: "120px",
        slotAltTitleFormat: "MMM D",
        slotTitleFormat: "D",
        slotSubTitleFormat: "dddd",
      }
    },
    views: [
      {
        name: "ThisMonth",
        mode: "month",
        fromNow: 0,
      },
      {
        name: "NextMonth",
        mode: "month",
        fromNow: +1,
      },
      {
        name: "LastMonth",
        mode: "month",
        fromNow: -1,
      },
    ],
    scenes: [
      {
        name: "THISMONTH",
        views: ["ThisMonth"]
      },
      {
        name: "NEXTMONTH",
        views: ["NextMonth"]
      },
      {
        name: "LASTMONTH",
        views: ["LastMonth"]
      },
    ],
  },
},

@Bestboy4
All your scenes have same views(the default [] - all views). You didn’t specify views for each scene.
I think this something similar will be your intention.

rotateInterval: 30000,
scenes: [
  {
    name: "ThisMonth",
    views: ["This Month"]
  },
  {
    name: "NextMonth",
    views: ["Next Month"]
  },
  {
    name: "LastMonth",
    views: ["Last Month"]
  },
],
views: [
  {
    name: "This Month",
    ...
  },
  {
    name: "Next Month",
    ...
  },
  {
    name: "Last Month",
    ...
  }
],

@Bestboy4
If you are following the instructions of docs so you go till the end and get Rebuild complete message, you can ignore some errors possible. I prepared some brute-force fallback ways to cover them. If you are doing autoinstall, what is the last messages of installation?

@Zoltan
To say clear, the job of MMM-AssistantMk2 is understanding your vocal phrase. Turning on/off GPIO thing is others job. If you have or find program/script/command or module which can turn on/off GPIO, MMM-ASSITANTMK2 can translate your vocal phrase to execution trigger for them. So you’d better find one at first.

@Zoltan
Have you already some external program or script to turn on/off LED strips?