Uncaught Error: Assertion Failed: A helper named 'fixed-grid-layout' could not be found

[sajt]

When I install ember-grid from npmjs

npm install --save ember-grid

Later, I get the

Uncaught Error: Assertion Failed: A helper named 'fixed-grid-layout' could not be found

When I working from the master repository this error is disappearing.

Is it possible to update the npm? Which version is stable in this repository?

[BryanCrotaz]

It's still in prototype stage - we're not yet happy enough with performance for it to be release status. Would love to get some help though if you have ideas for PRs

[sajt]

I only like to use it, but I get this error if I try the examples.