After install through NPM, start fails

[peruzzijl]

After downloading and unpacking from master, the NPM fails to start after a successful install through NPM.

`node install

node-pre-gyp WARN Using request for node-pre-gyp https download
[fsevents] Success: "/Users/peruzzijl/Downloads/jet-demos-master/node_modules/fsevents/lib/binding/Release/node-v59-darwin-x64/fse.node" is installed via remote
npm notice created a lockfile as package-lock.json. You should commit this file.
npm WARN extract-text-webpack-plugin@3.0.2 requires a peer of webpack@^3.1.0 but none is installed. You must install peer dependencies yourself.
npm WARN acorn-dynamic-import@4.0.0 requires a peer of acorn@^6.0.0 but none is installed. You must install peer dependencies yourself.
npm WARN webix-jet-demos@1.6.0 No repository field.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: idb-connector@1.1.8 (node_modules/idb-connector):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for idb-connector@1.1.8: wanted {"os":"aix","arch":"any"} (current: {"os":"darwin","arch":"x64"})

added 991 packages in 48.562s`

`jet-demos-master peruzzijl$ npm start

webix-jet-demos@1.6.0 start /Users/peruzzijl/Downloads/jet-demos-master
webpack-dev-server --host 0.0.0.0

ℹ ｢wds｣: Project is running at http://0.0.0.0:8080/
ℹ ｢wds｣: webpack output is served from /codebase/
ℹ ｢wds｣: 404s will fallback to index.html
✖ ｢wdm｣: Hash: 30c88c371d6300732e8c
Version: webpack 4.29.5
Time: 9686ms
Built at: 02/22/2019 8:06:58 AM
Asset Size Chunks Chunk Names
app.js 1.64 MiB app [emitted] app
Entrypoint app = app.js
[0] multi (webpack)-dev-server/client?http://0.0.0.0:8080 ./sources/app.js 40 bytes {app} [built]
[./node_modules/loglevel/lib/loglevel.js] 8.43 KiB {app} [built]
[./node_modules/querystring-es3/index.js] 126 bytes {app} [built]
[./node_modules/strip-ansi/index.js] 161 bytes {app} [built]
[./node_modules/url/url.js] 22.6 KiB {app} [built]
[./node_modules/webix-jet/dist/es6/jet.js] 67.5 KiB {app} [built]
[./node_modules/webpack-dev-server/client/index.js?http://0.0.0.0:8080] (webpack)-dev-server/client?http://0.0.0.0:8080 8.1 KiB {app} [built]
[./node_modules/webpack-dev-server/client/overlay.js] (webpack)-dev-server/client/overlay.js 3.59 KiB {app} [built]
[./node_modules/webpack-dev-server/client/socket.js] (webpack)-dev-server/client/socket.js 1.05 KiB {app} [built]
[./node_modules/webpack/hot sync ^./log$] (webpack)/hot sync nonrecursive ^./log$ 170 bytes {app} [built]
[./node_modules/webpack/hot/emitter.js] (webpack)/hot/emitter.js 74 bytes {app} [built]
[./sources/addview.js] 3.46 KiB {app} [built]
[./sources/app.js] 5.16 KiB {app} [built]
[./sources/appguard.js] 2.18 KiB {app} [built]
[./sources/bundles.js] 322 bytes {app} [built] [failed] [1 error]
+ 45 hidden modules

ERROR in ./sources/bundles.js 19:16
Module parse failed: Unexpected token (19:16)
You may need an appropriate loader to handle this file type.
|
| AboutView.prototype.config = function config() {

  var widgets = import( /* webpackChunkName: "widgets" */"modules/customWidgetA");

| return widgets.then(function () {
|
@ ./sources/app.js 29:0-30 32:1627-1634
@ multi (webpack)-dev-server/client?http://0.0.0.0:8080 ./sources/app.js
ℹ ｢wdm｣: Failed to compile.`

Running on:
OSX: 10.14.3
NPM: 6.8.0

[finzaiko]

I have a same result

[shahidcodes]

Same error @mkozhukh

[graf0]

For me the same

[graf0]

I updated nodejs to stable (10.15.3 LTS) and installed yarn - and it works!

[dexter69]

Same here. Runing on Windows 10. Had Node 11.x. Upgraded to 12.2, did not help. Installed yarn, did not help. Downgraded Node to 10.15 LTS, did not help...

[finzaiko]

Change dependencies to:

"webpack": "~4.34.0",
"webpack-cli": "3.3.4",
"acorn": "^6.1.1",

and run:

rm -rf package-lock.json
rm -rf node_modules
npm i

https://forum.webix.com/discussion/comment/24768#Comment_24768