I’ve been using EF 4.1 and the POCO template generator.
I love and hate EF. I love the time I save. I hate maintaining the EDMX file.
But while keeping the EDMX in sync with the database has been a challenge, I’m now overwhelmed by the POCO generator. Up until now, the POCO generator has created POCO’s for me and kept the ClassObjects.Context.cs empty and non-conflicting.
After my most recent refresh I have had constant problems with “Amiguity between ‘perseus.DataLayer.accounts’ and ‘perseus.DataLayer.accounts’.
I get this error for every POCO.
I’m on the edge of panicking as I recommended and owned the maintenance of EF. I’ve spent a couple days on trying everything from database refreshes to deleting all items from the EDMX file and reloading them from the database.
Nothing has made a difference. I have no clue what has suddenly changed from the last few months of relative stability. I’m seriously lost as to what I can do from here.

It looks to me like you have not disabled the code generation strategy. click on the designer background and check the properties tab, the first item is Code Generation Strategy. This should say None, and not Default.