There’s a problem if one is using the NPM version of React, and
kadira:react-layout. It’s because the latter is including the Meteor React packages, and if you try to do something like
<input ref="hello" /> in a component, an error is thrown that talks about two instances of React being included.
I’ve worked around it by just creating
/lib/react-layout.js and copying this file into it, then removing the
kadira:react-layout package. I assume at some point,
kadira:react-layout will be copied to NPM’s registry.
Error details: https://gist.github.com/jimfb/4faa6cbfb1ef476bd105