Demo1 build failure with Node.js v12.13.0

[dilallkx]

Describe the bug
The Demo1 example build fails when using the latest LTS version of Node.js (v12.13.0). It works with the previous LTS version v10.16.3.

To Reproduce
Steps to reproduce the behavior:

1. cd ~/AdvantEDGE/examples/demo
2. ./build-demo1.sh
3. Observe the following error:

gyp ERR! build error 
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/home/vagrant/AdvantEDGE/examples/demo1/src/demo-frontend/node_modules/node-gyp/lib/build.js:262:23)
gyp ERR! stack     at ChildProcess.emit (events.js:210:5)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:272:12)
gyp ERR! System Linux 4.4.0-166-generic
gyp ERR! command "/home/vagrant/.nvm/versions/node/v12.13.0/bin/node" "/home/vagrant/AdvantEDGE/examples/demo1/src/demo-frontend/node_modules/node-gyp/bin/node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd /home/vagrant/AdvantEDGE/examples/demo1/src/demo-frontend/node_modules/node-sass
gyp ERR! node -v v12.13.0
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok 
Build failed with error code: 1
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! node-sass@4.11.0 postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the node-sass@4.11.0 postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

Expected behavior
Build should succeed.

Screenshots
N/A

Scenario
N/A

AdvantEDGE versions

$ meepctl version
Using repo config file: /home/englab/roymx/AdvantEDGE//.meepctl-repocfg.yaml
Using meepctl config file: /home/englab/.meepctl.yaml
{
  "name": "meepctl",
  "version": "1.2.0"
}
{
  "name": ".meepctl-repocfg.yaml",
  "version": "1.2.0"
}

$ node -v
v12.13.0

$ npm -v
6.12.0

AdvantEDGE node

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 16.04.6 LTS
Release:        16.04
Codename:       xenial

$ uname -a
Linux W7280 4.15.0-65-generic #74~16.04.1-Ubuntu SMP Wed Sep 18 09:51:44 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

Front-end node
N/A

Other nodes
N/A

Additional context
N/A

[roymx]

Quick workaround: downgrade node.js to a supported version
ex: nvm install 10.16.3

[dilallkx]

Build successful with node version v12.19.0.
Issue fixed in AdvantEDGE release v1.6.0.