Export failed: You cannot call create unless the parent is saved

[asyraf9]

Hi everyone,

I am getting this error when importing a yml file from another
database for my CMS:

You cannot call create unless the parent is saved

I did not setup comatose_root in routes.rb since my root page is
already setup for something else, and setting up comatose_root to
other pages (e.g comatose_root 'cmshome', :index => '' - not sure if
this is right) doesn't seem to work.

so when I run rake:comatose:export from my source database, I get the
following error:

Could not find the page at '', export aborted!

so I ran export at the child of the home page using the FROM option,
but when importing into my destination database, I get the error
above. I'd like to make the export import process easy so I can speed
up deployment into production (also because deployment is done by
someone else).

Can someone help me out with this? Thanks!