window.webpackJsonp does not exist when running with --hot

[zeen]

Uncaught TypeError: Cannot read property 'apply' of undefined
on this line:
oldWebpackJsonp.apply(null, arguments); in app.js

Even with that line commented out (I'm assuming it's only important for updates, and not for initial load?), the area under Choosen Sources remains empty.

I'm running it like this: webpack-dev-server -d --colors --hot

[sokra]

Try to run it with node node_modules/webpack-dev-server/bin/webpack-dev-server -d --colors --hot.

[zeen]

Same as before, window.webpackJsonp is undefined when it gets to that block of code. My example-app and all local and global npm packages are fully updated, no files have been modified. I'm on a OS X Mavericks.

My goal is to get --hot working for CSS live updates, and then for the whole React.js UI in some of my apps. Many of my apps have entirely stateless UIs, so --hot would be very interesting to use.