Entity Framework 6 - Knowledge Base (KB)

Entity Framework 6 BulkInsert receiving an invalid column length from the client SQL SERVER 2012 Express

I have a little problem with Entity Framework 6....My application is a WPF C# application, I use SQL SERVER 2012 Express....I try to insert data into my Person table....It was working for a long time. Today I had an error : receiving an invalid column len...