"contactList" is language-specific field and is of type FS_LIST. Is there any documentation aviable for de.espirit.firstspirit.client.editorcomponent.EditorWrapper? Maybe anyone knows which methods this class has, or how to retrieve elements stored in "contactList_DE"? I would be very grateful for any piece of advice.
EntityWrapper is not a public class (it's not part of our official API), so you shouldn't use it. It looks like you should better use forms instead of raw entities from databases. Here's a thread, where someone else had a similar problem https://community.e-spirit.com/message/14798#14798#14798 . Sadly, the whole thread is german - so could you please give us a hint if you need further help with this problem and/or accessing your data through forms?