I am trying to use AppLayout, but i am getting an error when i try to create a menu, (java.lang.IllegalArgumentException: The ‘index’ argument should be greater than 0. It was: -1).
Olli Tietäväinen:
Hi, it’s a know bug with a fix. See this post: https://vaadin.com/forum/thread/17403467/17410422
Thanks a lot for the help, i cannot thank enough,
Happy to help!
-Olli