breeze - BreezeJS - Error When Querying Model with Entities at Multiple Depths -

My model looks like this:

  Project project. Tags Project.Sheets Sheet Sheet Tags tag tags. Shayate Tag Project   
 I ask a single project and expand ("Sheets, Tags, Sheets. Tags"). Query always fails with error type: Undefined is not a function.  
 The error is over if I do not extend the sheets. Tags or if I remove the tag object from the project object  
 When I downgraded to 1.3.4 in the air, it returns this error: NonSkarmel Navigation Properties are for reading - Entitement can be added or removed, but the archive can not be changed.  
 What is the way to complete what I want without calling separate server?  
 
 
 I also had this problem. The interesting thing is that when you get the project, It comes, if you refer to project tags (I use angular), then you do not get any errors. Breeze does not like this if you use the correct navigation property naming.