>>I have the following classes as models:
>>
>>attachment 1 is the profile class. 2 is the Measrements class and 3 is the web api.
>>
>>The return profile object contains a measurement list with 4 objects. When I execute the call to the rest api:
>>
>>localhost/30504/api/Setting/1, I get the following error in attachment 4:
>>
>>When I remove the list object from profile, it works just fine. How do I get this to serialize/deserialize correctly?
>>Thanks in advance for you help... I'm new at this..
>
>BTW, the error seems to say just that as well if you read it attentively.

I removed the reference to ProfileSettings from measurement and now it works fine. However, that raises another question. How can I know set the FK releationship between the 2 files, if I can't specify the relationsship?