Can't manage to make it working :( about ember-cli-less

[gpoitch]

I just reconfirmed it works correctly.

1. create an ember-cli app ember new lesstest
2. cd to project directory
3. install ember-cli-less npm install --save-dev ember-cli-less
4. rename app/styles/app.css to app/styles/app.less because you now want to use less.
5. start server ember s
6. confirmed dist/assets/lesstest.css is created

[stuff]

ok, thank you and sorry for this. Starting a new project, everything is fine. With my own project (started without less) it doesn't. When server starts, it keep complaining about a missing app.css (coz we renamed it to .less). I will invistagate further.

[rohozhnikoff]

Also have this problem. Trying to start new project and up the server, but take similar error with my exist project:
https://www.dropbox.com/s/opsqrybmce4mynq/Screenshot%202014-10-13%2017.23.27.png?dl=0

[stuff]

it seems you don't have a app/styles/app.less file (which is not my case)

[gpoitch]

You need to create app.less. I'll add that to the readme. Also, all of your project's css have to be .less files. Ember cli currently does not support both preprocessed + regular css files.

[rohozhnikoff]

At first i too thought so. And create app.less with some valid rules. But even when i had app.css and app.less together, error didn't change.

Cause of my problem, was a broccoli-less-single, from older version of ember-cli, which placed in package.json. I think ember-cli so smart and automatically enable this plugin. Profit Conflict.