gatling project setup error in intellij IDEA

Hi,

please find attached pom.xml and error in IDE.

I created project using the command line -

mvn archetype:generate \
-DarchetypeCatalog=[http://repository.excilys.com/content/groups/public/archetype-catalog.xml](http://repository.excilys.com/content/groups/public/archetype-catalog.xml)

Imported project to IDE using File->new->project from existing sources using maven.

I created a simple simulaton script. But while running the Engine, getting following error. 
I make sure that 2.0.0-M3a gatling libraries available in external libraries. 
Would you please let me know the missing thing here..

Error:(23, 19) not found: value atOnceUsers
	setUp(scn.inject(atOnceUsers(1000))).protocols(httpProtocol)

Thanks,
Rag

pom.xml (2.89 KB)