I have asp.net mvc application and I added ADO entity from my test database then I changed the connection string to the production database. The database in the production and test environment are identical and everything was working just fine so far.
Today I changed the connection string back to the test environment and all of a sudden I got this error:
"error 0019: Each type name in a schema must be unique. Type name 'RMSmasterHQModel.Cashier' was already "
I recreate the entity and still the same issue.