`watch` script error after initial install

[slikts]

I cloned the repo, ran npm i, then npm run watch, and it exits with this error:

CopyPlugin Invalid Options

options.0 should be string
options.0.ignore should be array
options.0 should match some schema in anyOf

It's not clear what it's validating or what the steps to resolve this would be.

[ha-D]

There's an error in the CopyWebpackPlugin options which causes problems in newer versions of the plugin. This should fix it:

Open the webpack.config.js file and change the line

new CopyWebpackPlugin([
	{
		...
		ignore: '*.js'
	},
	...
])

to:

new CopyWebpackPlugin([
	{
		...
		ignore: ['*.js']
	},
	...
])