Take a look at: http://subclipse.tigris.org/wiki/Plugin ... 5727a8271a
I think this is a problem with your eclipse IDE. Meaning you don't have installed in them appropriate adapters. Take a look at "Help" -> "Software Updates" -> "Installed Software":
You should have versions of subclipse etc... installed. Take a look at the steps in http://www.broadleafcommerce.org/conflu ... ment+Setup
Eclipse Helios JEE installation with the following plugins from the Eclipse Marketplace:
Maven Integration For Eclipse
Maven Integration For Eclipse (Extras)
These plugins can be installed directly from the Help --> Eclipse MarketPlace menu.
Btw, to install successfully all the plugins you must use all subclipse plugins from the same marketplace, which I believe is the latter of the two. I took quite a few minutes before I realized the standard marketplace for eclipse was not going to work.