Caelum0.6 debug run error

Caelum0.6 with ogre1.72 debug run error,but the release run well.why?

CaelumDemo.exe run exception

stopped here:
// Initialise CaelumSystem.
mCaelumSystem = new Caelum::CaelumSystem (Root::getSingletonPtr(), mScene, componentMask);

I've got exact the same issue. I think that the precompiled version is build only against release.