Gradle run task error with Spring boot 1.1.4.RELEASE

After changing the default spring boot version to 1.1.4.RELEASE, running ```gradle run``` (or any Gradle command) right after scaffolding out the the app throws the following error:

![screen shot 2014-07-10 at 4 10 27 pm](https://cloud.githubusercontent.com/assets/91259/3546769/b7ca4b88-0889-11e4-9059-1faf0172b8e7.png)
 
Added ```overwrite:true``` to the run task seems to fix.

Env:
Mac OSX 10.9.4
Gradle 2.0