npm start fail - Compilation complete. Watching for file changes.

Hi,
I hope this is the correct place, as I don't know where else to look. The Google doesn't have an answer for me.

I have an Angular 2 app which was running fine last night. Now this morning when running "npm start" all I get is:

**" - Compilation complete. Watching for file changes"**

Nothing else shows in the command window. No browsers open. Nothing. Being somewhat new to Node/NPM and with such a generic, non-error message, like I said I don't know where to look.

package.json
"scripts": {
"start": "tsc && concurrently \"tsc -w\" \"lite-server -c bs-config.json\" ",
"e2e": "tsc && concurrently \"http-server -s\" \"protractor protractor.config.js\" --kill-others --success first",
"lint": "tslint ./app/**/*.ts -t verbose",
"lite": "lite-server",
"pree2e": "webdriver-manager update",
"test": "tsc && concurrently \"tsc -w\" \"karma start karma.conf.js\"",
"test-once": "tsc && karma start karma.conf.js --single-run",
"tsc": "tsc",
"tsc:w": "tsc -w"
},

bs-config.json
{
"port": 4001,
"files": ["./app/**/*.{html,htm,css,js}"],
"server": { "baseDir": "." },
"browser": "chrome"
}

I have even gone as far as rebooting my box. No new packages were installed. Windows 10 machine.

Thanks,
James