Just ran into an issue on a clean install of a Yeoman Ember project. I'm running the latest version of NPM (1.2.24 as of now), and had updated yo
, bower
, grunt-cli
, and generator-ember
before generating the new project with yo ember
.
Once everything finished up (and without any changes to the code) I ran grunt server
, but all I saw was a blank screen. Looking under the hood, I had multiple 404s on the page for resources in a bower_components
directory that was never generated, and therefore did not exist.
After a bunch of digging, I found the solution buried in a comment on a GitHub issue for the Yeoman project, even though it ended up being a Bower problem. I tried deleting the ~/.bower
directory with rm -rf ~/.bower
, followed by a reinstall of bower packages with bower install
in the original project directory. After doing that, the bower_components
directory was in my app
directory, and running grunt server
showed the starter project as expected.
TL;DR
Delete your ~/.bower
directory and run bower install
again on your project.