I have an Electron app which is made with Angular and it works fine.
The problem comes when the app is packed as installable one with electron-builder.
When the app is ran after the installation it starts with a blank screen.
In the development console I can see that it tries to load the following files from C:\ not from AppData\Local\...
- inline.bundle.js
- polyfills.bundle.js
- scripts.bundle.js
- styles.bundle.js
- vendor.bundle.js
- main.bundle.js
The angular app is build with ng-cli.
I fixed the issue by changing
<base href="/">to<base href="./">and it worked for me. Sorry for the late response.