I purchase theme from themeforest, and I tried both download file from themeforest and keenthemes.
The build always return error.

follow the guild
>>> gulp --demo1

file:///D:/asp.net-core/Starterkit/_keenthemes/tools/gulp/helpers.js:16
import {glob} from "glob";
^^^^
SyntaxError: Named export 'glob' not found. The requested module 'glob' is a CommonJS module, which may not support all module.exports as named exports.
CommonJS modules can always be imported via the default export, for example using:

import pkg from 'glob';
const {glob} = pkg;

at ModuleJob._instantiate (node:internal/modules/esm/module_job:124:21)
at async ModuleJob.run (node:internal/modules/esm/module_job:190:5)

>>> npm run build --demo1

> keenthemes@1.0.0 build
> webpack

[webpack-cli] Invalid configuration object. Webpack has been initialized using a configuration object that does not match the API schema.
- configuration[0].entry['js/widgets.bundle'] should be a non-empty array.
-> All modules are loaded upon startup. The last one is exported.