importMesh of undefined from undefined

Hi, 

I'm trying to use Angular 2 to create a BabylonJS scene - but seem to having some difficulty getting the OBJ loader to bring in the OBJ model.

I'm getting this error: 

Unable to import meshes from http://localhost.cdn.com/b_azir.obj: importMesh of undefined from undefined version: undefined, exporter version: undefinedimportMesh has failed JSON parse.

http://localhost.cdn.com is just an IIS website that points to a localhost website that contains the model files. (OBJ, MTL and textures). 

I can navigate to http://localhost.cdn.com/b_azir.obj  fine. So that's no issue. 

I can include the code if one wishes. I would create a playground. But does it support TS? 

Thanks,

Pete.