Passing classes to store methods has been removed

Ember Data
1

Trying to run

return this.store.find('workspace', {user: 'me'});

And get

   Passing classes to store methods has been removed. Please pass a dasherized string instead of undefined Error: Assertion Failed: Passing classes to store methods has been removed. Please pass a dasherized string instead of undefined

Is there anyway to bypass this assertion. I really need to provide argument to adapter.

2

That same msg was just posted in another thread. Although the significance of it is a mystery you might want to take a look.