My first guess the compiler picking up your parame...

# codereview

[dalexander]

My first guess the compiler picking up your parameter name as a member variable for some reason, try renaming message: String to mes: String or something (you can get rid the overridden function afterwards). Also there’s a #getting-started channel for code that isn’t working, I think this channel is mostly for code that works, but needs cosmetic work done.