Error when using DSProvider.defaults

[auser]

We're getting an error when using DSProvider.defaults in our app with the error:

TypeError: Cannot set property 'deserialize' of undefined for the line:

DSProvider.defaults.deserialize = function (resourceName, data) {
    // extract data from custom payload format
    if (data && data.data) {
       return data.data[resourceName] ? data.data[resourceName] : data.data;
    } else{
        return data;
    }
  };

[jmdobry]

What version are you using?