snowboy Install Failure

binaryhellstorm

I’m trying to set up Google Assistant with hotword detection.
I’ve follow the tutorials on Github, but when I try to install snowboy I’m getting the output below.
I am running the latest Raspian build on a Pi 3. I’ve uninstalled and tried multiple times to install, I’ve even blown away the whole OS and Magic Mirror install and started from scratch.

pi@raspberrypi:~/MagicMirror/modules/MMM-Hotword $ ./installer/install.sh
Cloning into ‘snowboy’…
remote: Enumerating objects: 6, done.
remote: Counting objects: 100% (6/6), done.
remote: Compressing objects: 100% (4/4), done.
remote: Total 2131 (delta 2), reused 5 (delta 2), pack-reused 2125
Receiving objects: 100% (2131/2131), 55.22 MiB | 4.97 MiB/s, done.
Resolving deltas: 100% (1060/1060), done.
Checking out files: 100% (313/313), done.
npm WARN deprecated hawk@3.1.3: This module moved to @hapi/hawk. Please make sure to switch over as this distribution is no longer supported and may contain bugs and critical security issues.
npm WARN deprecated cryptiles@2.0.5: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
npm WARN deprecated boom@2.10.1: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
npm WARN deprecated sntp@1.0.9: This module moved to @hapi/sntp. Please make sure to switch over as this distribution is no longer supported and may contain bugs and critical security issues.
npm WARN deprecated hoek@2.16.3: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
npm notice created a lockfile as package-lock.json. You should commit this file.

nan@2.14.0
node-pre-gyp@0.6.39
added 115 packages from 85 contributors and audited 269 packages in 23.482s
found 8 moderate severity vulnerabilities
run npm audit fix to fix them, or npm audit for details
node-pre-gyp info it worked if it ends with ok
node-pre-gyp info using node-pre-gyp@0.6.39
node-pre-gyp info using node@10.15.2 | linux | arm
gyp info it worked if it ends with ok
gyp info using node-gyp@3.8.0
gyp info using node@10.15.2 | linux | arm
gyp info spawn /usr/bin/python2
gyp info spawn args [ ‘/usr/share/node-gyp/gyp/gyp_main.py’,
gyp info spawn args ‘binding.gyp’,
gyp info spawn args ‘-f’,
gyp info spawn args ‘make’,
gyp info spawn args ‘-I’,
gyp info spawn args ‘/home/pi/MagicMirror/modules/MMM-Hotword/snowboy/build/config.gypi’,
gyp info spawn args ‘-I’,
gyp info spawn args ‘/usr/share/node-gyp/addon.gypi’,
gyp info spawn args ‘-I’,
gyp info spawn args ‘/usr/include/nodejs/common.gypi’,
gyp info spawn args ‘-Dlibrary=shared_library’,
gyp info spawn args ‘-Dvisibility=default’,
gyp info spawn args ‘-Dnode_root_dir=/usr/include/nodejs’,
gyp info spawn args ‘-Dnode_gyp_dir=/usr/share/node-gyp’,
gyp info spawn args '-Dnode_lib_file=/usr/include/nodejs/(AsyncExecuteComplete)
^
…/swig/Node/snowboy.cc: In constructor ‘SnowboyDetect::SnowboyDetect(const string&, const string&)’:
…/swig/Node/snowboy.cc:38:31: warning: catching polymorphic type ‘class std::runtime_error’ by value [-Wcatch-value=]
} catch (std::runtime_error e) {
^
In file included from …/node_modules/nan/nan.h:54,
from …/swig/Node/snowboy.cc:1:
…/swig/Node/snowboy.cc: At global scope:
/usr/include/nodejs/src/node.h:570:43: warning: cast between incompatible function types from ‘void ()(Nan::ADDON_REGISTER_FUNCTION_ARGS_TYPE)’ {aka ‘void ()(v8::Local)’} to ‘node::addon_register_func’ {aka ‘void ()(v8::Local, v8::Local, void)’} [-Wcast-function-type]
(node::addon_register_func) (regfunc),
^
/usr/include/nodejs/src/node.h:604:3: note: in expansion of macro ‘NODE_MODULE_X’
NODE_MODULE_X(modname, regfunc, NULL, 0) // NOLINT (readability/null_usage)
^~~~~~~~~~~~~
…/swig/Node/snowboy.cc:183:1: note: in expansion of macro ‘NODE_MODULE’
NODE_MODULE(SnowboyDetect, SnowboyDetect::Init)
^~~~~~~~~~~
In file included from /usr/include/nodejs/src/node.h:63,
from …/node_modules/nan/nan.h:54,
from …/swig/Node/snowboy.cc:1:
/usr/include/nodejs/deps/v8/include/v8.h: In instantiation of ‘void v8::PersistentBase::SetWeak(P*, typename v8::WeakCallbackInfo
::Callback, v8::WeakCallbackType) [with P = node::ObjectWrap; T = v8::Object; typename v8::WeakCallbackInfo
::Callback = void ()(const v8::WeakCallbackInfo&)]’:
/usr/include/nodejs/src/node_object_wrap.h:85:78: required from here
/usr/include/nodejs/deps/v8/include/v8.h:9502:16: warning: cast between incompatible function types from ‘v8::WeakCallbackInfo::Callback’ {aka ‘void ()(const v8::WeakCallbackInfo&)’} to ‘Callback’ {aka ‘void (*)(const v8::WeakCallbackInfo&)’} [-Wcast-function-type]
reinterpret_cast(callback), type);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/nodejs/deps/v8/include/v8.h: In instantiation of ‘void v8::PersistentBase::SetWeak(P*, typename v8::WeakCallbackInfo
::Callback, v8::WeakCallbackType) [with P = Nan::ObjectWrap; T = v8::Object; typename v8::WeakCallbackInfo
::Callback = void ()(const v8::WeakCallbackInfo&)]’:
…/node_modules/nan/nan_object_wrap.h:65:61: required from here
/usr/include/nodejs/deps/v8/include/v8.h:9502:16: warning: cast between incompatible function types from ‘v8::WeakCallbackInfo::Callback’ {aka ‘void ()(const v8::WeakCallbackInfo&)’} to ‘Callback’ {aka ‘void (*)(const v8::WeakCallbackInfo&)’} [-Wcast-function-type]
SOLINK_MODULE(target) Release/obj.target/snowboy.node
COPY Release/snowboy.node
COPY /home/pi/MagicMirror/modules/MMM-Hotword/snowboy/lib/node/binding/Release/node-v64-linux-arm/snowboy.node
TOUCH Release/obj.target/action_after_build.stamp
make: Leaving directory ‘/home/pi/MagicMirror/modules/MMM-Hotword/snowboy/build’
gyp info ok
node-pre-gyp info ok

snowboy@1.3.1 install /home/pi/MagicMirror/modules/MMM-Hotword/snowboy
node-pre-gyp install --fallback-to-build

[snowboy] Success: “/home/pi/MagicMirror/modules/MMM-Hotword/snowboy/lib/node/binding/Release/node-v64-linux-arm/snowboy.node” already installed
Pass --update-binary to reinstall or --build-from-source to recompile
npm WARN prepublish-on-install As of npm@5, prepublish scripts are deprecated.
npm WARN prepublish-on-install Use prepare for build steps and prepublishOnly for upload-only.
npm WARN prepublish-on-install See the deprecation note in npm help scripts for more information.

snowboy@1.3.1 prepublish /home/pi/MagicMirror/modules/MMM-Hotword/snowboy
tsc --listFiles

…/…/…/node_modules/@types/unist/index.d.ts:31:20 - error TS2304: Cannot find name ‘unknown’.

31 [key: string]: unknown;
~~~~~~~

…/…/…/node_modules/@types/unist/index.d.ts:40:20 - error TS2304: Cannot find name ‘unknown’.

40 [key: string]: unknown;
~~~~~~~

…/…/…/node_modules/@types/unist/index.d.ts:97:12 - error TS2304: Cannot find name ‘unknown’.

97 value: unknown;
~~~~~~~

…/…/…/node_modules/@types/vfile-message/index.d.ts:69:24 - error TS2304: Cannot find name ‘unknown’.

69 [key: string]: unknown;
~~~~~~~

…/…/…/node_modules/@types/vfile/index.d.ts:48:15 - error TS2304: Cannot find name ‘unknown’.

48 data: unknown;
~~~~~~~

/home/pi/MagicMirror/modules/MMM-Hotword/snowboy/node_modules/typescript/lib/lib.es6.d.ts
/home/pi/MagicMirror/modules/MMM-Hotword/snowboy/lib/node/index.ts
/home/pi/MagicMirror/modules/MMM-Hotword/snowboy/lib/node/node-pre-gyp.d.ts
/home/pi/MagicMirror/modules/MMM-Hotword/snowboy/lib/node/SnowboyDetectNative.d.ts
/home/pi/MagicMirror/modules/MMM-Hotword/snowboy/node_modules/@types/node/base.d.ts
/home/pi/MagicMirror/modules/MMM-Hotword/snowboy/node_modules/@types/node/index.d.ts
/home/pi/MagicMirror/node_modules/@types/events/index.d.ts
/home/pi/MagicMirror/node_modules/@types/minimatch/index.d.ts
/home/pi/MagicMirror/node_modules/@types/glob/index.d.ts
/home/pi/MagicMirror/node_modules/@types/unist/index.d.ts
/home/pi/MagicMirror/node_modules/@types/vfile-message/index.d.ts
/home/pi/MagicMirror/node_modules/@types/vfile/index.d.ts
npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! snowboy@1.3.1 prepublish: tsc --listFiles
npm ERR! Exit status 2
npm ERR!
npm ERR! Failed at the snowboy@1.3.1 prepublish 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/2019-09-15T03_46_46_443Z-debug.log

electron-rebuild@1.8.6
added 91 packages from 76 contributors, removed 15 packages and audited 508 packages in 30.672s
found 8 moderate severity vulnerabilities
run npm audit fix to fix them, or npm audit for details
Rebuild Complete
electron-v3.1-linux-arm node-v64-linux-arm
lib/node/index.js

Sean

@binaryhellstorm

Rebuild Complete
electron-v3.1-linux-arm node-v64-linux-arm
lib/node/index.js

means you completed installation finally.

binaryhellstorm

Ah Ok, I guess I assumed the errors were bad.

So then I guess my next question is, why would Hotword detection not work? I’ve enabled it in the config.js and I get the Google Assistant icon at the bottom of my screen, but no hotword icon, and saying any of the built in hotwords doesn’t seem to do anything.

I’ve done test recordings from command line and the microphone is picking up audio, but just no dice on getting the mirror to respond to voice commands.

Sean

@binaryhellstorm
First, you’d better check Hotword standalone without other modules in config.js (to make things simple)
Backup your current config.js and make a new one, which has only MMM-Hotword and other modules be removed.
Then try to execute and see the log (It is convenient to use npm start dev instead pm2), If there is some issue, it will be logged.
Then show me your config.

binaryhellstorm

Ok, here’s the bog standard config with just the hotword module loaded, still don’t get an icon for it.
I am noticing that in the terminal window there is a
[HOTWORD] No model to load

Even though there are models in the directory
/home/pi/MagicMirror/modules/MMM-Hotword/models
as well as
/home/pi/MagicMirror/modules/MMM-Hotword/snoboy/resources/models

/* Magic Mirror Config Sample
*

By Michael Teeuw http://michaelteeuw.nl
MIT Licensed.
For more information how you can configurate this file
See https://github.com/MichMich/MagicMirror#configuration

*/

var config = {
address: “localhost”, // Address to listen on, can be:
// - “localhost”, “127.0.0.1”, “::1” to listen on loopback interface
// - another specific IPv4/6 to listen on a specific interface
// - “”, “0.0.0.0”, “::” to listen on any interface
// Default, when address config is left out, is “localhost”
port: 8080,
ipWhitelist: [“127.0.0.1”, “::ffff:127.0.0.1”, “::1”], // Set [] to allow all IP addresses
// or add a specific IPv4 of 192.168.1.5 :
// [“127.0.0.1”, “::ffff:127.0.0.1”, “::1”, “::ffff:192.168.1.5”],
// or IPv4 range of 192.168.3.0 --> 192.168.3.15 use CIDR format :
// [“127.0.0.1”, “::ffff:127.0.0.1”, “::1”, “::ffff:192.168.3.0/28”],

language: "en",
timeFormat: 24,
units: "metric",

modules: [
	{
		module: "alert",
	},
	{
		module: "updatenotification",
		position: "top_bar"
	},
	{
		module: "clock",
		position: "top_left"
	},
	{
		module: "calendar",
		header: "US Holidays",
		position: "top_left",
		config: {
			calendars: [
				{
					symbol: "calendar-check",
					url: "webcal://www.calendarlabs.com/ical-calendar/ics/76/US_Holidays.ics"					}
			]
		}
	},
	{
		module: "compliments",
		position: "lower_third"
	},
	{
		module: "currentweather",
		position: "top_right",
		config: {
			location: "New York",
			locationID: "",  //ID from http://bulk.openweathermap.org/sample/city.list.json.gz; unzip the gz file and find your city
			appid: "YOUR_OPENWEATHER_API_KEY"
		}
	},
	{
		module: "weatherforecast",
		position: "top_right",
		header: "Weather Forecast",
		config: {
			location: "New York",
			locationID: "5128581",  //ID from http://bulk.openweathermap.org/sample/city.list.json.gz; unzip the gz file and find your city
			appid: "YOUR_OPENWEATHER_API_KEY"
		}
	},
	{
		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,
			broadcastNewsFeeds: true,
			broadcastNewsUpdates: true
		}
	},
	//Hotword Module

{
module: “MMM-Hotword”,
config: {
record: {
recordProgram : “arecord”,
device : “plughw:1”,
},
autostart:true,
onDetected: {
notification: function (payload) {
return “ASSISTANT_ACTIVATE”
},
payload: function (payload){
return {
profile: payload.hotword
}
}
},
},
},
]

};

/*************** DO NOT EDIT THE LINE BELOW ***************/
if (typeof module !== “undefined”) {module.exports = config;}

Sean

@binaryhellstorm
You haven’t described “models” in your configuration.
https://github.com/eouia/MMM-Hotword/blob/master/documents/config.md

binaryhellstorm

Awesome! That was it, thanks so much for the help.

@binaryhellstorm After fixing this error, Does your magic mirror in snowboy,hotword is work on Google Ai?

binaryhellstorm

The hotword detection is working and it’s passing it to the Google Assistant module and that module is working too

@binaryhellstorm Can you show me the modified config file or e-mail it to me?