Vaadin 7 - Table bound to JPA Container Conversion Error

Hi Guys,

I stumbled upon a problem i can’t solve. I have a JPA Container bound to a Model class from Hibernate connecting through SQL Server and initially bound the JPA to a vaadin table. As in the model i have two fields as char, i can’t put these two fields as visible as the project will fail. I tried setting a converter to change char to string through the presentation model but it didn’t work. Any ideas?