Running Error

Description:
I do this instructor:
```
Fork repository
cd solrkit
npm install
npm link
go solrkit/example/talks
npm install
npm link solrkit
npm start
```

nothing loaded and npm say error.
npm version
5.5.1

Steps to replicate:

JSON Data required to replicate, if applicable:

Reproduce the commands in the issue, especially the solrkit/example/talks setup, and capture the npm error that prevents anything loading. Compare the result with the expected startup behavior; done means the example starts and loads successfully, with the failure documented or fixed.

Written by the indexing model from the issue text.