Type:

```
mvn exec:java
```

Then, open the [client](http://jsbin.com/ditewo/1/watch?js,console) in your browser.
Type:

```
mvn package exec:java
```

Then, open the [client](http://jsbin.com/ditewo/1/watch?js,console) in your browser.
Add package command before exec:java
Add package command before exec:java
