Errors with babel-cli v6

[cvn]

I installed tower-of-babel recently and followed the instructions in the setup step, npm install babel-cli -g. This installs babel-cli 6.x. I went through a few errors while running babel-node with the exercises (listed here for SEO).

• Error: Cannot find module 'babel-runtime/helpers/create-class'
• SyntaxError: Unexpected token import
• Error: Cannot find module 'babel-runtime/helpers/interop-require'
• Could not run: [BABEL] math.js: Unknown option: .../tower-of-babel/.babelrc.presets

I was able to resolve them with additional babel 6 configuration, but ultimately, using babel 5 was the simplest solution:

npm uninstall babel-cli -g
npm install [email protected] -g

If anyone is experiencing these problems, see if that helps.

[aramonc]

I was getting Error: Cannot find module 'babel-runtime/helpers/create-class' & deleting node_modules & re-running npm install fixed it. Then again I'm not installing the work-shopper globally.